Dear MARMAM--

On behalf of my co-authors, I am pleased to announce that NOAA's National
Marine Fisheries Service has reassessed the status of Guadalupe fur seals
after 30+ years.  We are so grateful for all of the research conducted by
our U.S. and Mexican counterparts over many years and for contributing to
this report.

You can find the report at:
https://media.fisheries.noaa.gov/2021-07/guadalupe-fur-seal-status-review-2021.pdf?null

McCue, L.M., Fahy, C.C., Greenman, J., and K. Wilkinson. 2021. Status
Review of the Guadalupe Fur Seal (Arctocephalus townsendi). 95 pp. National
Marine Fisheries Service, Protected Resources Division, West Coast Region,
501 West Ocean Blvd., Long Beach, California, 90802.

Thank you-

Christina Fahy
Fishery Biologist
National Marine Fisheries Service
Long Beach, CA


Guadalupe fur seals (*Arctocephalus philippii townsendi*) once had a
population size of as many as 200,000 animals before they were hunted to
near extinction for their fur in the 19th century, although
pre-exploitation population estimates vary greatly. This species was
thought to be extinct until a Guadalupe fur seal was sighted on San Nicolas
Island, California in 1949, and an expedition to Guadalupe Island, Mexico
(their primary rookery) in 1954 confirmed the survival of the species.
Since the 1950s, the species has recovered from an estimated population of
200-500 animals to a minimum estimate of 31,019 animals in 2013, with an
estimated annual population growth rate of 5.9% from 1984-2013. The
Guadalupe fur seal was listed as threatened in 1985 under the U.S.
Endangered Species Act (ESA). The status of this species was reviewed more
than 30 years later, with NOAA Fisheries publishing their report in 2021.
After a thorough review of the best available scientific and commercial
information and an assessment of threats to the species, NOAA Fisheries
determined whether the identified threats were likely to cause Guadalupe
fur seals to become or remain in danger of extinction in the foreseeable
future throughout all or a significant portion of its range. Guadalupe fur
seals have only one main rookery (Guadalupe Island, Mexico), and major
threats that impact these seals directly and/or indirectly through their
primary prey (squid) include warm water events, storms/hurricanes, sea
level rise, ocean acidification, disease, and oil spills.  Here, we provide
an update on the status of the Guadalupe fur seal under the ESA and NOAA
Fisheries’ next steps, including conservation and management
recommendations for recovery of this protected species.
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