[Federal Register Volume 81, Number 147 (Monday, August 1, 2016)]
[Rules and Regulations]
[Pages 50394-50401]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2016-18071]


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DEPARTMENT OF COMMERCE

National Oceanic and Atmospheric Administration

50 CFR Part 224

[Docket No. 150506424-6642-02]
RIN 0648-XD940


Endangered and Threatened Wildlife and Plants; Listing Three 
Angelshark Species as Endangered Under the Endangered Species Act

AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and 
Atmospheric Administration (NOAA), Commerce.

ACTION: Final rule.

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SUMMARY: We, NMFS, issue a final rule to list three foreign marine 
angelshark species under the Endangered Species Act (ESA). We 
considered comments submitted on the proposed listing rule and have 
determined that the sawback angelshark (Squatina aculeata), smoothback 
angelshark (Squatina oculata), and common angelshark (Squatina 
squatina) warrant listing as endangered species. We will not designate 
critical habitat for any of these species because the geographical 
areas occupied by these species are entirely outside U.S. jurisdiction, 
and we have not identified any unoccupied areas within U.S. 
jurisdiction that are currently essential to the conservation of any of 
these species.

DATES: This final rule is effective August 31, 2016.

ADDRESSES: Chief, Endangered Species Division, NMFS Office of Protected 
Resources (F/PR3), 1315 East West Highway, Silver Spring, MD 20910.

FOR FURTHER INFORMATION CONTACT: Maggie Miller, NMFS, Office of 
Protected Resources (OPR), (301) 427-8403.

SUPPLEMENTARY INFORMATION: 

Background

    On July 15, 2013, we received a petition from WildEarth Guardians 
to list 81 marine species or subpopulations as threatened or endangered 
under the ESA. This petition included species from many different 
taxonomic groups, and we prepared our 90-day findings in batches by 
taxonomic group. We found that the petitioned actions may be warranted 
for 24 of the species and 3 of the subpopulations and announced the 
initiation of status reviews for each of the 24 species and 3 
subpopulations (78 FR 63941, October 25, 2013; 78 FR 66675, November 6, 
2013; 78 FR 69376, November 19, 2013; 79 FR 9880, February 21, 2014; 
and 79 FR 10104, February 24, 2014). On July 14, 2015, we published a 
proposed rule to list the sawback angelshark (Squatina aculeata), 
smoothback angelshark (Squatina oculata), and the common angelshark 
(Squatina squatina) as endangered species (80 FR 40969). We requested 
public comment on information in the draft status review and proposed 
rule, and the comment period was open through September 14, 2015. This 
final rule provides a discussion of the information we received during 
the public comment period and our final determination on the petition 
to list the sawback angelshark, smoothback angelshark, and common 
angelshark under the ESA. The status of the findings and relevant 
Federal Register notices for the other 21 species and 3 subpopulations 
can be found on our Web site at http://www.nmfs.noaa.gov/pr/species/petition81.htm.

Listing Species Under the Endangered Species Act

    We are responsible for determining whether species are threatened 
or endangered under the ESA (16 U.S.C. 1531 et seq.). To make this 
determination, we first consider whether a group of organisms 
constitutes a ``species'' under the ESA, then whether the status of the 
species qualifies it for listing as either threatened or endangered. 
Section 3 of the ESA defines a ``species'' to include ``any subspecies 
of fish or wildlife or plants, and any distinct population segment of 
any species of vertebrate fish or wildlife which interbreeds when 
mature.''
    Section 3 of the ESA defines an endangered species as ``any species 
which is in danger of extinction throughout all or a significant 
portion of its range'' and a threatened species as one ``which is 
likely to become an endangered species within the foreseeable future 
throughout all or a significant portion of its range.'' We interpret an 
``endangered species'' to be one that is presently in danger of 
extinction. A ``threatened species,'' on the other hand, is not 
presently in danger of extinction, but is likely to become so in the 
foreseeable future (that is, at a later time). In other words, the 
primary statutory difference between a threatened and endangered 
species is the timing of when a species may be in danger of extinction, 
either presently (endangered) or in the foreseeable future 
(threatened).
    Section 4(a)(1) of the ESA requires us to determine whether any 
species is endangered or threatened due to any one or a combination of 
the following five threat factors: The present or threatened 
destruction, modification, or curtailment of its habitat or range; 
overutilization for commercial, recreational, scientific, or 
educational purposes; disease or predation; the inadequacy of existing 
regulatory mechanisms; or other natural or manmade factors affecting 
its continued existence. We are also required to make listing 
determinations based solely on the best scientific and commercial data 
available, after conducting a review of the species' status and after 
taking into account efforts being made by any State or foreign nation 
to protect the species.
    In making a listing determination, we first determine whether a 
petitioned species meets the ESA definition of a ``species.'' Next, 
using the best available information gathered during the status review 
for the species, we complete a status and extinction risk assessment. 
In assessing extinction risk for these three angelshark species, we 
considered the demographic viability factors developed by McElhany et 
al. (2000). The approach of considering demographic risk factors to 
help frame the consideration of extinction risk has been used in many 
of our status reviews, including for Pacific salmonids, Pacific hake, 
walleye pollock, Pacific cod, Puget Sound rockfishes, Pacific herring, 
scalloped hammerhead sharks, and black abalone (see http://www.nmfs.noaa.gov/pr/species/ for links to these reviews). In this 
approach, the collective condition of individual populations is 
considered at the species level according to four viable population 
descriptors: Abundance, growth rate/productivity, spatial structure/
connectivity, and diversity. These viable population descriptors 
reflect concepts that are well-founded in conservation biology and that 
individually and collectively provide strong indicators of extinction 
risk (NMFS 2015).
    We then assess efforts being made to protect the species to 
determine if these conservation efforts are adequate to mitigate the 
existing threats. Section 4(b)(1)(A) of the ESA requires the Secretary, 
when making a listing determination for a species, to take into 
consideration those efforts, if any, being made by any State or foreign 
nation to protect the species.

[[Page 50395]]

Summary of Comments

    In response to our request for comments on the proposed rule, we 
received information and/or comments from three parties. Two of the 
commenters presented general information on threats or provided data 
that were already cited, discussed, and considered in the draft status 
review report (Miller 2015) or the proposed rule (80 FR 40969; July 14, 
2015). Summaries of the substantive public comments received, and our 
responses, are provided below, with references to our prior documents 
where relevant.
    Comment 1: One commenter agreed with the listing determination, 
citing the evidence provided in the draft status review report (Miller 
2015) that the three species are at high risk of extinction due to 
threats of overutilization and inadequacy of existing regulatory 
mechanisms.
    Response: We agree with the commenter.
    Comment 2: One commenter suggested that instead of a traditional 
recovery plan for the endangered Squatina sharks, the Secretary should 
contribute resources toward developing the Illegal, Unreported, and 
Unregulated (IUU) and Seafood Fraud Action Plan under the direction of 
the Presidential IUU Task Force. The commenter specifically mentioned 
that traceability regulations are integral for the recovery of these 
Squatina species, and while imports into U.S. markets are likely 
minimal (because catches are currently so low), limitations on seafood 
traceability preclude any enforcement of the ESA import provisions. As 
such, the IUU design principles around traceability are especially 
relevant to the recovery of these species and the strategy will advance 
the recovery of these, and other, internationally threatened species.
    Response: Once a species is listed as threatened or endangered, 
section 4 of the ESA requires that we develop and implement recovery 
plans that must, in part, identify objective, measurable criteria 
which, when met, would result in a determination that the species may 
be removed from the list. However, we note that the action to develop 
recovery plans for these Squatina species is not part of the 
determination for listing, which is the subject of this action, and, 
thus, will not be considered further here. The Presidential Task Force 
on Combating IUU Fishing and Seafood Fraud and the Action Plan for 
Implementing the Task Force Recommendations are also beyond the scope 
of this rulemaking.
    Comment 3: One commenter remarked on our consideration of the 
International Union for Conservation of Nature (IUCN) Red List species 
assessments. Using an example from over 30 years ago, the commenter 
asserted, noting the IUCN's ``vulnerable'' extinction risk 
determination for the Guadalupe fur seal, that we applied the 
corresponding ESA listing status of ``threatened'' to this species. 
Furthermore, the commenter suggested that in addition to our practice 
of evaluating the source of information the IUCN classification is 
based upon, in light of the standards on extinction risk and impacts or 
threats (as discussed in our previous ESA listing findings), we should 
ensure that we give adequate weight to the opinions of the reasonable 
scientists who make these threat determinations as well, especially 
given the fact that they are often preeminent experts on the species 
being assessed. The commenter stated that the IUCN species assessments, 
themselves, are each essentially scientific articles quantifying 
threats to species, should be treated as an additional, independent 
scientific source, and should be given weight beyond the mere citations 
that they include.
    Response: As noted in many of our previous findings (see 81 FR 
1376; January 12, 2016, and 81 FR 8874; February 23, 2016, for 2 recent 
examples), risk classifications by other organizations or made under 
other Federal or State statutes may be informative, but such 
classification alone does not provide the rationale for listing 
determinations (or even preliminary 90-day findings) under the ESA. As 
mentioned in the 90-day finding for these species (78 FR 69376; 
November 19, 2013), species classifications under IUCN and the ESA are 
not equivalent, and data standards, criteria used to evaluate species, 
and treatment of uncertainty are also not necessarily the same. As the 
commenter notes, our practice is to evaluate the source of information 
that the IUCN classification is based upon in light of the standards on 
extinction risk and impacts or threats discussed above. This was 
applicable even in the case of the Guadalupe fur seal, although the 
commenter misrepresents the listing determination basis, implying that 
we listed the Guadalupe fur seal as ``threatened'' based on the IUCN's 
``vulnerable'' risk determination. In fact, as noted in the final 
determination for the Guadalupe fur seal (50 FR 51252; December 16, 
1985), the IUCN submitted comments on the proposed Guadalupe fur seal 
listing rule, recommending an ESA ``endangered'' status for the 
species. However, based on the available information and our evaluation 
of the data in light of the standards on extinction risk, threats to 
the species, and ESA definitions, we determined that the status of the 
Guadalupe fur seal corresponded with the ESA definition of a 
``threatened'' species. Thus, as we did with the Guadalupe fur seal 
listing determination, we will continue to evaluate all sources of 
available information, in light of the ESA standards on extinction risk 
and impacts or threats to the species, to inform our ESA listing 
determinations.
    Comment 4: One commenter cited the new 2015 IUCN assessment of S. 
squatina (Ferretti et al. 2015) as evidence of the bleak status of the 
species.
    Response: We reviewed the new IUCN assessment of S. squatina 
(Ferretti et al. 2015) and evaluated the sources of available 
information cited within the assessment in light of the ESA standards 
on extinction risk and impacts or threats to the species. We did not 
find any new species-specific information on the impacts of threats or 
the biological response of the species to these threats that was not 
already considered in the proposed rule and draft status review report. 
The latest assessment references many of the same studies and findings 
discussed in the status review and proposed rule. We did, however, 
update the status review based on information from a reference cited 
within Ferretti et al. (2015), specifically Maynou et al. (2011). 
Maynou et al. (2011) conducted interview surveys of 106 retired 
fishermen who used to fish (either in the small scale fisheries or 
trawl fishers) in the Catalan, Ligurian, Tyrrhenian, north Adriatic, 
and Hellenic Seas, to see if these fishermen perceived any trends in 
dolphin and shark abundances between 1940 and 1999. As it applies to 
the three Squatina species of this action, the results from these 
interviews suggest that angelsharks disappeared from the Catalan Sea 
probably before 1959, from waters off the western Italian coast by the 
early 1980s, and from waters off Sardinia by the mid-1980s. As we 
already assumed potential extirpations of these species in the Ligurian 
and Tyrrhenian Seas and off the Balearic Islands based on other 
available information, this new information does not change our 
conclusions regarding the extinction risk of the species, but does 
provide further support for our assumptions and findings.
    Comment 5: One commenter disagreed with our assessment of the

[[Page 50396]]

climate change threat to the three Squatina species. The commenter 
asserted that climate change is likely to harm all three Squatina 
species and provided the following reasons: (1) The climate change 
threat was only assessed for S. squatina in United Kingdom (UK) waters 
(based on the Jones et al. (2013) paper) and, therefore, our conclusion 
regarding climate change impacts are purely speculative for S. aculeata 
and S. oculata; (2) Our expected decrease in the angelshark species' 
overlap with commercially-targeted species is unlikely to occur; (3) 
Our projected increase in protected angelshark range is unlikely to 
occur; and (4) the three angelshark species are likely entirely unable 
to migrate to avoid the effects of climate change.
    Response: Broad statements about generalized threats to the 
species, such as climate change, or identification of factors that 
could negatively impact a species, do not constitute substantial 
information that listing may be warranted. We look for information 
indicating that not only is the particular species exposed to a factor, 
but that the species may be responding in a negative fashion; then we 
assess the potential significance of that negative response.
    Based on our comprehensive review of the literature, the Jones et 
al. (2013) paper was the only information we found that provided an 
analysis of the threat of climate change and potential response by a 
Squatina species (S. squatina). While the commenter disagreed with our 
reliance on the Jones et al. (2013) paper, the commenter did not 
provide any new species-specific information on the threat of climate 
change or evidence that the Squatina species are responding in a 
negative fashion to the threat. As such, and as stated in the proposed 
rule, the best available information does not indicate that climate 
change is contributing significantly to the extinction risk of these 
species. Below we provide further comments on each of the commenter's 
points mentioned above.
    The commenter mentioned that the climate change threat was only 
assessed for S. squatina in UK waters and, therefore, our conclusion 
regarding climate change impacts are purely speculative for S. aculeata 
and S. oculata. We disagree that our conclusions are speculative. 
Rather, we state that our conclusions are based on the best available 
information. In the proposed rule, we note that besides the Jones et 
al. (2013) study (which examined the impacts from climate change for S. 
squatina in UK waters), ``we found no other information regarding the 
response of Squatina species to the impacts of climate change.'' 
Therefore, based on the best available information (i.e., the Jones et 
al. (2013) paper) we did not find any evidence to suggest that climate 
change contributes significantly to the extinction risk of S. squatina, 
and, additionally, we have no information to suggest that climate 
change contributes significantly to the extinction risk of the other 
two Squatina species.
    The commenter also asserts that our expected decrease in the 
angelshark species' overlap with commercially-targeted species, and the 
projected increase in protected angelshark range, are unlikely to 
occur, and speculates that the three angelshark species will be unable 
to migrate to avoid the effects of climate change. In the proposed 
rule, we cited findings from the Jones et al. (2013) paper, including 
that the impacts from a range shift due to climate change would likely 
be offset by an increase in availability of protected habitat areas for 
the common angelshark (S. squatina). We also noted that the predicted 
range shift would shrink the (common) angelshark's overlap with other 
commercially-targeted species. The commenter states that the proposed 
climate-induced shifts in range discussed in the Jones et al. (2013) 
paper predict only slight increases in habitat suitability in candidate 
marine protected areas, and because these are only candidate areas, the 
commenter notes that it is unclear whether these habitat areas will 
ever even be protected in the future. Additionally, according to the 
Jones et al. (2013) paper, and acknowledged by the commenter, S. 
squatina was predicted to have a small, but negative change of 2.7 
percent in median overlap across all commercial species investigated. 
However, the commenter argues that this change is so miniscule when 
considering the effects that fishing of commercially-targeted species 
in areas currently overlapping with S. squatina has had over the last 
several decades. As such, bycatch pressure on S. squatina will likely 
remain high as the overlap will remain almost entirely the same. 
Finally, the commenter speculates that the three angelshark species may 
be unable to move to avoid climate change due to limited dispersal 
capabilities.
    As already thoroughly discussed in the proposed rule and draft 
status review for these angelshark species, we agree that 
overutilization is a significant threat that has led to S. squatina 
being presently in danger of extinction. The purpose of the above 
information and discussion was to evaluate the specific impact of 
climate change and the corresponding likely response of the common 
angelshark in order to evaluate the significance of this particular 
threat on the species' risk of extinction. As the commenter has made 
clear, the impact of climate change on the extinction risk of S. 
squatina appears negligible as it will unlikely alter the threat of 
overutilization to the species. Although a very minor range shift may 
occur, there is no information to suggest the species' response to 
climate change impacts would significantly alter its extinction risk 
(either through a decrease or increase in risk). Additionally, the 
commenter provides no information on the actual threat that climate 
change poses to the species, such as the species' biological or 
physiological responses to climate change impacts and the actual need 
for the species to migrate elsewhere, and we could find no such 
information. As such, our conclusion remains the same: The best 
available information does not suggest that climate change contributes 
significantly to the extinction risk of the species.
    Comment 6: One commenter provided new information on historical 
catch of Squatina species in the Adriatic Sea (based on fish market 
data; Raicevich and Fortibuoni 2013) and information on benthic shark 
exploitation in the Canary Islands (Couce-Montero et al. 2015).
    Response: We have updated the status review report to include this 
information. In particular, the new information indicates the 
contemporary presence of S. squatina in the Adriatic Sea (which was 
previously thought to be potentially extirpated), but demonstrates the 
significant decline in both abundance and size that has occurred in the 
population since the early 20th century (Fortibuoni et al. 2016), 
providing additional evidence of the overutilization of the species in 
this part of its range. Similarly, the Couce-Montero et al. (2015), 
which was a broad-scale study of the impacts of artisanal, recreational 
and industrial fleets on the Gran Canaria (Canary Islands) marine 
ecosystem, found overall fishing pressure by these fleets to be high 
and benthic sharks, as a functional group, to be overexploited. This 
new information does not change our conclusions regarding the 
extinction risk of the Squatina species.
    Comment 7: One commenter suggested we consider the global impacts 
of recreational fishing on S. squatina and S. aculeata, providing a 
general description of some of the aspects of recreational fishing and 
ways it differs from commercial fishing.
    Response: In our evaluation of threats in both the draft status 
review report

[[Page 50397]]

and proposed rule, we did consider impacts of recreational fishing on 
the Squatina species (see the Overutilization for Commercial, 
Recreational, Scientific, or Educational Purposes sections of both 
documents). As the commenter did not provide any new species-specific 
information on threats from recreational fishing effort that was not 
already considered in the proposed rule and draft status review report, 
we have no reason to change our evaluation of the threat at this time.
    Comment 8: One commenter provided information on the ancient and 
contemporary use of S. oculata in Spain for therapeutic purposes 
(Vallejo and Gonzalez 2014) and suggested this use is an additional 
threat to the species.
    Response: The paper cited by the petitioner, Vallejo and Gonzalez 
(2014), provides simply an inventory of the fish species that have been 
used for medicinal purposes from ancient times to recent times in 
Spain. While we have updated the status review to include this new 
information on the use of the species, neither the study, nor the 
commenter, provide information on the extent or frequency that this 
species is collected for traditional Spanish remedies. Also, the 
contemporary evidence identified in the paper corresponds to S. 
squatina in Gran Canaria (Canary Islands), as opposed to S. oculata, 
and is from a 2004 article (Gonz[aacute]lez Salgado 2004) that also 
provides no information on the extent or frequency of use of S. 
squatina in traditional medicines. Finally, current regulations in 
Spain prohibit these Squatina species from being captured, injured, 
traded, imported, or exported. Therefore, we do not find any indication 
that the use of these species in traditional Spanish remedies is an 
additional threat that significantly increases these species' risks of 
extinction.
    Comment 9: One commenter provided suggested edits to the background 
portions of the draft status review report to reflect the research they 
and others have conducted on S. squatina in the Canary Islands, and 
included information on the conservation initiatives of their nonprofit 
organization (ElasmoCan). Specifically, the commenter provided new (or 
clarified previous) information on the reproduction, growth, and 
distribution of S. squatina, identified a micropredator of S. squatina 
in the Canary Islands, provided details on the trawling prohibition in 
the Canary Islands, and highlighted the research they have conducted on 
the common angelshark within the Canary Islands. They also provided 
links to petitions requesting that the Canary Islands become a shark 
and ray sanctuary, that S. squatina be added to the Canarian catalogue 
of protected species, and that recreational fishing in the Canary 
Islands be prohibited.
    Response: We have updated the status review with the provided 
information where appropriate. None of the information provided by the 
commenter (which was primarily life history and distribution data for 
S. squatina within the Canary Islands) changed our analysis of the 
threats to the species. As stated in the proposed rule, current 
conservation efforts, including those by ElasmoCan, are helping to 
increase the scientific knowledge about S. squatina and promote public 
awareness of the species (as demonstrated by the petitions cited by the 
commenter); however, there is no indication that these efforts are 
currently effective in reducing the threats to the species, 
particularly those related to overutilization and the inadequacy of 
existing regulatory mechanisms. As such, our conclusion from the 
proposed rule regarding the overall extinction risk of S. squatina 
remains the same.
    In addition to requesting public comment on our proposed rule, we 
also directly solicited comments from the foreign ambassadors of 
countries where the three Squatina species occur. We received responses 
from three embassies, and their comments, as well as our responses, are 
provided below.
    Comment 10: The Libyan Embassy, through Dr. Ramadan, consultant of 
the International Cooperation Office of the General Corporation for 
Agriculture on fisheries and marine resources of Libya, commented that 
while the three Squatina sharks are found in Libyan waters, they are 
not targeted by fishermen, nor are they common in the catch. However, 
most of the fishing gear used in the traditional fisheries can catch 
the species (including trammel nets, gillnets, bottom trawls, 
longlines, and illegal explosive), and when caught as bycatch, Libyans 
will consume these sharks. Dr. Ramadan also provided names of the two 
marine protected areas in Libya that could afford the species some 
protection: Wadi Elkouf and Ain El Gazala, both located on the eastern 
Mediterranean coast.
    Response: We thank Dr. Ramadan for the comments and have updated 
the status review accordingly. While the proposed rule and draft status 
review noted that the three Squatina species were ``relatively common'' 
in Libyan waters, with a caveat that there was no corresponding 
citation or more recent data to support the statement, this new 
information, particularly that the species is not common in the 
fisheries catch yet susceptible to the traditional fishing gear, 
indicates that the species has likely significantly declined in 
abundance in Libyan waters over the past 10 years. We find this 
information lends further support to our conclusion that these species 
are presently at a high risk of extinction throughout their respective 
ranges.
    Comment 11: The Sierra Leone Embassy, through the Ministry of 
Fisheries and Marine Resources, commented that the three Squatina 
sharks are found throughout the entire coastal waters of Sierra Leone, 
and endemic in the southern tip, from the shoal of Saint Ann to the 
boundary of Liberia and potentially beyond. Their presence has been 
recorded in both industrial fisheries and research survey data 
collected from 2008-2010. Squatina oculata has also been recorded from 
artisanal landing sites in Bonthe, Sierra Leone. However, overall, in 
Sierra Leone waters, the Squatina species are sparsely distributed and 
seldom caught. The Ministry of Fisheries and Marine Resources expressed 
support for the listing of these species as endangered and provided a 
list of draft fisheries regulations pertaining to sharks, but noted 
that they will not close areas to fishing to protect these species.
    Response: We thank the Sierra Leone Ministry of Fisheries and 
Marine Resources for the comments and have updated the status review 
accordingly. We note that while the survey data mentioned above 
indicate the recent presence of S. squatina in Sierra Leone waters, the 
range of the species in the Eastern Atlantic is thought to extend only 
as far south as Mauritania. It is unclear if these findings indicate a 
range expansion for the species, new migratory routes, a reflection of 
the true range of the species that was previously unknown due to poor 
sampling of the region, or perhaps, and more likely, misidentification 
of the species, as the species has yet to be identified from any other 
countries south of Mauritania, despite expansive historical sampling. 
Additionally, the draft nature of the regulations provided by the 
Ministry, and uncertainty regarding their implementation or 
effectiveness, coupled with the implication that the Ministry will not 
consider area closures where the species are found because they inhabit 
major fishing grounds in the territorial waters of Sierra Leone, we do 
not consider these efforts adequate to mitigate the existing threats to 
the point where extinction risk is significantly lowered for these 
three species.
    Comment 12: The Embassy of Greece, through the Hellenic Ministry of 
Rural

[[Page 50398]]

Development and Food, commented that Greece meets its obligations 
arising from international conventions, such as the Barcelona 
Convention, and is a party to the General Fisheries Commission of the 
Mediterranean (GFCM), the regional fisheries management organization 
whose convention area includes Mediterranean waters and the Black Sea. 
The measures adopted by the GFCM are incorporated into European Law. 
The Ministry specifically highlighted GFCM recommendation GFCM/36/3012/
3, which prohibits those sharks on Annex II of the Specially Protected 
Areas and Biological Diversity (SPA/BD) Protocol to the Barcelona 
Convention (which include the three Squatina species) from being 
retained on board, transhipped, landed, transferred, stored, sold or 
displayed, or offered for sale. The Ministry noted that the species 
must be released, as far as possible, unharmed and alive, and that 
there is an obligation of owners of fishing vessels to record 
information related to fishing activities, including capture data, 
incidental catch, and releases and/or discards of species.
    Response: We thank the Hellenic Ministry of Rural Development and 
Food for the comments and have updated the status review accordingly. 
We note that while these regulations and retention prohibitions may 
decrease, to some extent, fisheries-related mortality of the Squatina 
species in the Mediterranean, for the most part, it appears that these 
Squatina species are normally discarded due to their low commercial 
value. Given the species' assumed high mortality rates in fishing gear 
(around 60 percent in trawls and 25-67 percent in gillnets), 
vulnerability to exploitation, present demographic risks, population 
declines and potential local extirpations to the point where all three 
species are rarely observed throughout the Mediterranean, and the 
evidence of continued intensive demersal fisheries operating throughout 
the Mediterranean, we conclude that these regulatory mechanisms are 
unlikely to significantly decrease the Squatina species' risks of 
extinction.

Summary of Changes From the Proposed Listing Rule

    We reviewed, and incorporate as appropriate, scientific data from 
references that were not previously included in the draft status review 
report (Miller 2015) and proposed rule (80 FR 40969; July 14, 2015). We 
also incorporate, as appropriate, relevant information received as 
communications during the public comment process. We include the 
following references and communications, which, together with 
previously cited references, represent the best available scientific 
and commercial data on S. aculeata, S. oculata, and S. squatina: El Dia 
Digital 2000; Lamboeuf et al. 2000; Maynou et al. 2011; Narv[aacute]ez 
2012; Narv[aacute]ez et al. 2014; Couce-Montero et al. 2015; Gelbalder 
2015; Osaer et al. 2015; Osaer and Narv[aacute]ez 2015; Dr. Ramadan 
personal communication (pers. comm.) 2016; ElasmoCan pers. comm. 2016; 
Fitzpatrick et al. 2016; Fortibuoni et al. 2016; Narv[aacute]ez and 
Osaer 2016; Sierra Leone Ministry of Fisheries and Marine Resources 
pers. comm. 2016. However, the information not previously included in 
the draft status review or proposed rule does not present significant 
new findings that change any of our proposed listing determinations.

Status Review

    The status review for the three angelshark species was conducted by 
a NMFS biologist in the Office of Protected Resources. In order to 
complete the status review, we compiled information on the species' 
biology, ecology, life history, threats, and conservation status from 
information contained in the petition, our files, a comprehensive 
literature search, and consultation with experts. Prior to publication 
of the proposed rule, the status review was subjected to peer review. 
Peer reviewer comments are available at http://www.cio.noaa.gov/services_programs/prplans/PRsummaries.html. The status review report 
has since been updated (Miller 2016) based on the aforementioned 
information submitted by the public and new information collected since 
the publication of the proposed rule, and is available at: http://www.nmfs.noaa.gov/pr/species/petition81.htm.
    This status review report provides a thorough discussion of the 
life history, demographic risks, and threats to the three angelshark 
species. We considered all identified threats, both individually and 
cumulatively, to determine whether these angelshark species respond in 
a way that causes actual impacts at the species level. The collective 
condition of individual populations was also considered at the species 
level, according to the four viable population descriptors discussed 
above.

Species Determinations

    Based on the best available scientific and commercial information 
described or referenced above, and included in the status review 
report, we have determined that the sawback angelshark (S. aculeata), 
smoothback angelshark (S. oculata), and common angelshark (S. squatina) 
are taxonomically-distinct species and therefore meet the definition of 
``species'' pursuant to section 3 of the ESA and are eligible for 
listing under the ESA.

Summary of Factors Affecting the Three Species

    Next we consider whether any one or a combination of the five 
threat factors specified in section 4(a)(1) of the ESA contribute to 
the extinction risk of these species. The comments that we received on 
the proposed rule and the additional information that became available 
since the publication of the proposed rule did not change our 
conclusions regarding any of the section 4(a)(1) factors or their 
interactions for these species. In fact, the majority of the new 
information received (Maynou et al. 2011; Couce-Montero et al. 2015; 
Dr. Ramadan pers. comm. 2016; Fortibuoni et al. 2016; Hellenic Ministry 
of Rural Development and Food pers. comm. 2016; Sierra Leone Ministry 
of Fisheries and Marine Resources pers. comm. 2016), and described 
previously in our response to comments, lends further support to our 
conclusion that the threats of overutilization and inadequacy of 
existing regulatory mechanisms are contributing significantly to the 
risk of extinction for all three Squatina species. Therefore, we 
incorporate herein all information, discussion, and conclusions on the 
summary of factors affecting the three angelshark species in the status 
review report (Miller 2016) and proposed rule (80 FR 40969; July 14, 
2015).

Extinction Risk

    None of the information we received from public comment on the 
proposed rule affected our extinction risk evaluations of these three 
angelshark species. We note that based on comments from Dr. Ramadan 
(pers. comm. 2016), we no longer find it likely that the S. oculata may 
be more common in portions of the central Mediterranean (i.e., Libya), 
as was previously stated in the proposed rule. Additionally, based on 
the information from Fortibuoni et al. (2016), we no longer consider S. 
squatina to be extirpated from the entire Adriatic Sea, but find that 
the information from Maynou et al. (2011) provides further support for 
our assumption of the likelihood of extirpations of the Squatina 
species in the Ligurian, Tyrrhenian, and Catalan Seas. Additionally, we 
reviewed a recent abstract (Fitzpatrick et al. 2016) that provided 
preliminary information on the genetic population dynamics of S.

[[Page 50399]]

squatina in the Canary Islands, and found that the results of low 
genetic diversity support our previous assumption that the species is 
likely comprised of small, fragmented and isolated populations that are 
at an increased risk of random genetic drift and could experience the 
fixing of recessive detrimental alleles, reducing the overall fitness 
of the species.
    While this information has been used to provide minor updates to 
our status review report, our evaluations and conclusions regarding 
extinction risk for these species remain the same. Therefore, we 
incorporate herein all information, discussion, and conclusions, with 
the minor updates noted above, on the extinction risk of the three 
angelshark species in the status review report (Miller 2016) and 
proposed rule (80 FR 40969; July 14, 2015).

Protective Efforts

    Finally, we considered conservation efforts to protect each species 
and evaluated whether these conservation efforts are adequate to 
mitigate the existing threats to the point where extinction risk is 
significantly lowered and the species' status is improved. While none 
of the information we received from public comment on the proposed rule 
affected our conclusions regarding conservation efforts to protect the 
three angelshark species, we have updated the status review report 
(Miller 2016) to reflect the information provided by ElasmoCan during 
the public comment period on their conservation initiatives in the 
Canary Islands (ElamoCan pers. comm. 2016). We incorporate herein all 
information, discussion, and conclusions on the protective efforts for 
the three angelshark species in the status review report (Miller 2016) 
and proposed rule (80 FR 40969; July 14, 2015).

Final Determination

    We have reviewed the best available scientific and commercial 
information, including the petition, the information in the status 
review report (Miller 2016), the comments of peer reviewers, public 
comments, and information that has become available since the 
publication of the proposed rule. Based on the best available 
information, we find that all three Squatina species are in danger of 
extinction throughout their respective ranges. We assessed the ESA 
section 4(a)(1) factors and conclude that S. aculeata, S. oculata, and 
S. squatina all face ongoing threats of overutilization by fisheries 
and inadequate existing regulatory mechanisms throughout their ranges. 
Squatina squatina has also suffered a significant curtailment of its 
range. These species' natural biological vulnerability to 
overexploitation and present demographic risks (e.g., low and declining 
abundance, small and isolated populations, patchy distribution, and low 
productivity) are currently exacerbating the negative effects of these 
threats and placing these species in danger of extinction. After 
considering efforts being made to protect each of these species, we 
could not conclude that the existing or proposed conservation efforts 
would alter the extinction risk for any of these species. Therefore, we 
are listing all three species as endangered.

Effects of Listing

    Conservation measures provided for species listed as endangered or 
threatened under the ESA include recovery actions (16 U.S.C. 1533(f)); 
Federal agency requirements to consult with NMFS under section 7 of the 
ESA to ensure their actions do not jeopardize the species or result in 
adverse modification or destruction of critical habitat should it be 
designated (16 U.S.C. 1536); designation of critical habitat if prudent 
and determinable (16 U.S.C. 1533(a)(3)(A)); and prohibitions on taking 
(16 U.S.C. 1538). In addition, recognition of the species' plight 
through listing promotes conservation actions by Federal and State 
agencies, foreign entities, private groups, and individuals. Because 
the ranges of these three species are entirely outside U.S. 
jurisdiction, the main effects of these endangered listings are 
prohibitions on take, including export and import.

Identifying Section 7 Consultation Requirements

    Section 7(a)(2) (16 U.S.C. 1536(a)(2)) of the ESA and NMFS/USFWS 
regulations require Federal agencies to consult with us to ensure that 
activities they authorize, fund, or carry out are not likely to 
jeopardize the continued existence of listed species or destroy or 
adversely modify critical habitat. It is unlikely that the listing of 
these species under the ESA will increase the number of section 7 
consultations, because these species occur entirely outside of the 
United States and are unlikely to be affected by Federal actions.

Critical Habitat

    Critical habitat is defined in section 3 of the ESA (16 U.S.C. 
1532(5)) as: (1) The specific areas within the geographical area 
occupied by a species, at the time it is listed in accordance with the 
ESA, on which are found those physical or biological features (a) 
essential to the conservation of the species and (b) that may require 
special management considerations or protection; and (2) specific areas 
outside the geographical area occupied by a species at the time it is 
listed upon a determination that such areas are essential for the 
conservation of the species. Section 4(a)(3)(A) of the ESA (16 U.S.C. 
1533(a)(3)(A)) requires that, to the extent prudent and determinable, 
critical habitat be designated concurrently with the listing of a 
species. However, critical habitat shall not be designated in foreign 
countries or other areas outside U.S. jurisdiction (50 CFR 424.12 (h)).
    The best available scientific and commercial data as discussed 
above identify the geographical areas occupied by S. aculeata, S. 
oculata, and S. squatina as being entirely outside U.S. jurisdiction, 
so we cannot designate occupied critical habitat for these species. We 
can designate critical habitat in areas in the United States currently 
unoccupied by the species if the area(s) are determined by the 
Secretary to be essential for the conservation of the species. The best 
available scientific and commercial information on these species does 
not indicate that U.S. waters provide any specific essential biological 
function for any of the Squatina species. Therefore, based on the 
available information, we are not designating critical habitat for S. 
aculeata, S. oculata, or S. squatina.

Identification of Those Activities That Would Likely Constitute a 
Violation of Section 9 of the ESA

    On July 1, 1994, NMFS and FWS published a policy (59 FR 34272) that 
requires us to identify, to the maximum extent practicable at the time 
a species is listed, those activities that would or would not likely 
constitute a violation of section 9 of the ESA. Because we are listing 
the three Squatina species as endangered, all of the prohibitions of 
section 9(a)(1) of the ESA will apply to these species. These include 
prohibitions against the import, export, interstate or foreign trade 
(including delivery, receipt, carriage, shipment, transport, sale and 
offering for sale), and ``take'' of these species. These prohibitions 
apply to all persons subject to the jurisdiction of the United States, 
including in the United States, its territorial sea, or on the high 
seas. Take is defined as ``to harass, harm, pursue, hunt, shoot, wound, 
kill, trap, capture, or collect, or to attempt to engage in any such 
conduct.'' The intent of this policy is to increase public awareness of 
the effects of this listing on proposed and ongoing activities within 
the species' ranges. Activities that we believe could

[[Page 50400]]

(subject to the exemptions set forth in 16 U.S.C. 1539) result in a 
violation of section 9 prohibitions for these species include, but are 
not limited to, the following:
    (1) Possessing, delivering, transporting, or shipping any 
individual or part (dead or alive) taken in violation of section 
9(a)(1);
    (2) Delivering, receiving, carrying, transporting, or shipping in 
interstate or foreign commerce any individual or part, in the course of 
a commercial activity;
    (3) Selling or offering for sale in interstate or foreign commerce 
any individual or part, except antique articles at least 100 years old; 
and
    (4) Importing or exporting these angelshark species or any part of 
these species.
    We emphasize that whether a violation results from a particular 
activity is entirely dependent upon the facts and circumstances of each 
incident. Further, an activity not listed may in fact constitute or 
result in a violation.

Identification of Those Activities That Would Not Likely Constitute a 
Violation of Section 9 of the ESA

    Although the determination of whether any given activity 
constitutes a violation is fact dependent, we consider the following 
actions, depending on the circumstances, as being unlikely to violate 
the prohibitions in ESA section 9: (1) Take authorized by, and carried 
out in accordance with the terms and conditions of, an ESA section 
10(a)(1)(A) permit issued by NMFS for purposes of scientific research 
or the enhancement of the propagation or survival of the species; and 
(2) continued possession of parts that were in possession at the time 
of listing. Such parts may be non-commercially exported or imported; 
however the importer or exporter must be able to provide evidence to 
show that the parts meet the criteria of ESA section 9(b)(1) (i.e., 
held in a controlled environment at the time of listing, in a non-
commercial activity).

References

    A complete list of the references used in this final rule is 
available upon request (see ADDRESSES).

Classification

National Environmental Policy Act

    The 1982 amendments to the ESA, in section 4(b)(1)(A), restrict the 
information that may be considered when assessing species for listing. 
Based on this limitation of criteria for a listing decision and the 
opinion in Pacific Legal Foundation v. Andrus, 675 F.2d 825 (6th Cir. 
1981), NMFS has concluded that ESA listing actions are not subject to 
the environmental assessment requirements of the National Environmental 
Policy Act (NEPA).

Executive Order 12866, Regulatory Flexibility Act, and Paperwork 
Reduction Act

    As noted in the Conference Report on the 1982 amendments to the 
ESA, economic impacts cannot be considered when assessing the status of 
a species. Therefore, this final rule is exempt from review under 
Executive Order 12866 and the economic analysis requirements of the 
Regulatory Flexibility Act are not applicable to the listing process. 
This final rule does not contain a collection-of-information 
requirement for the purposes of the Paperwork Reduction Act.

Executive Order 13132, Federalism

    In accordance with E.O. 13132, we determined that this final rule 
does not have significant Federalism effects and that a Federalism 
assessment is not required.

List of Subjects in 50 CFR Part 224

    Endangered and threatened species, Exports, Imports, 
Transportation.

    Dated: July 26, 2016.
Samuel D. Rauch III,
Deputy Assistant Administrator for Regulatory Programs, National Marine 
Fisheries Service.

    For the reasons set out in the preamble, 50 CFR part 224 is amended 
as follows:

PART 224--ENDANGERED MARINE AND ANADROMOUS SPECIES

0
1. The authority citation for part 224 continues to read as follows:

    Authority:  16 U.S.C. 1531-1543 and 16 U.S.C. 1361 et seq.


0
2. In Sec.  224.101, amend the table in paragraph (h) by adding entries 
for ``Angelshark common,'' ``Angelshark sawback,'' and ``Angelshark 
smoothback'' in alphabetical order under the ``Fishes'' table 
subheading to read as follows:


Sec.  224.101  Enumeration of endangered marine and anadromous species.

* * * * *
    (h) The endangered species under the jurisdiction of the Secretary 
of Commerce are:

----------------------------------------------------------------------------------------------------------------
                          Species \1\
---------------------------------------------------------------  Citation(s) for     Critical
                                                Description of       listing          habitat        ESA rules
         Common name          Scientific name   listed entity   determination(s)
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
           Fishes
 
Angelshark, common..........  Squatina         Entire species.  81 FR [Insert                 NA              NA
                               squatina.                         Federal
                                                                 Register page
                                                                 where the
                                                                 document
                                                                 begins], August
                                                                 1, 2016.
Angelshark, sawback.........  Squatina         Entire species.  81 FR [Insert                 NA              NA
                               aculeata.                         Federal
                                                                 Register page
                                                                 where the
                                                                 document
                                                                 begins], August
                                                                 1, 2016.
Angelshark, smoothback......  Squatina         Entire species.  81 FR [Insert                 NA              NA
                               oculata.                          Federal
                                                                 Register page
                                                                 where the
                                                                 document
                                                                 begins], August
                                                                 1, 2016.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------
\1\ Species includes taxonomic species, subspecies, distinct population segments (DPSs) (for a policy statement,
  see 61 FR 4722, February 7, 1996), and evolutionarily significant units (ESUs) (for a policy statement, see 56
  FR 58612, November 20, 1991).


[[Page 50401]]

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[FR Doc. 2016-18071 Filed 7-29-16; 8:45 am]
 BILLING CODE 3510-22-P