A retrospective analysis of mortality in captive Magellanic penguins (Spheniscus magellanicus) in the United States, 2008-2018

Zoo Biology
Lana KrolDominick Dorsa

Abstract

Mortality data for Magellanic penguins (Spheniscus magellanicus) housed in zoos and aquariums in the United States has not previously been published. Necropsy and histopathology records were examined for Magellanic penguins housed at 12 Association of Zoos and Aquariums institutions from 2008 through 2018. If birds lived through the first year, the mean longevity was found to be 18.9 years of age (standard deviation: 7.9). Prefledge chicks and geriatric penguins experienced the highest mortality rates. Aspergillosis was a major cause of death in this species. There was no significant difference in mortality between males and females. Based on these data, recommendations for the husbandry and veterinary care of captive Magellanic penguins can be made.

References

Mar 25, 2016·Avian Pathology : Journal of the W.V.P.A·M L GriloL M Madeira de Carvalho
Jun 3, 2016·Parasitology·Ralph Eric Thijl VanstreelsJosé Luiz Catão-Dias
Nov 29, 2016·The Veterinary Clinics of North America. Exotic Animal Practice·Cecilia S RobatChristoph Mans
Sep 14, 2018·Journal of Zoo and Wildlife Medicine : Official Publication of the American Association of Zoo Veterinarians·Anne E RivasEllen Bronson
Jan 3, 2019·Ecological Applications : a Publication of the Ecological Society of America·N J Gownaris, P D Boersma

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Citations

Apr 4, 2021·Journal of Fungi·Pascal ArnéJacques Guillot

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Aspergillosis is the name given to a wide variety of diseases caused by infection by fungi of the genus Aspergillus. Aspergillosis occurs in chronic or acute forms which are clinically very distinct. Most cases of acute aspergillosis occur in patients with severely compromised immune systems. Chronic colonization or infection can cause complications in people with underlying respiratory illnesses. Discover the latest research on aspergillosis here.

Aspergillosis (ASM)

Aspergillosis is the name given to a wide variety of diseases caused by infection by fungi of the genus Aspergillus. Aspergillosis occurs in chronic or acute forms which are clinically very distinct. Most cases of acute aspergillosis occur in patients with severely compromised immune systems. Chronic colonization or infection can cause complications in people with underlying respiratory illnesses. Discover the latest research on aspergillosis here.

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