African Penguin Colony

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An Innovative and Inspiring Space for a Growing African Penguin Colony enguins are among the most iconic and beloved avian groups, and the PCincinnati Zoo & Botanical Garden is embarking on an opportunity to further their engagement in care and conservation of African Penguins. This species in particular is endangered in their native range and requires the collective focus of zoos, aquariums, and other conservation organizations to ensure its survival into the future. The Cincinnati Zoo is seeking to construct a new habitat space for African Penguins that will allow for our colony to grow from 11 birds to 30+, which will contribute immensely to ex-situ conservation efforts, not to mention inspiring our visitors to care more about the species’ plight. A brand new habitat offers the opportunity to dream and innovate and truly bring the best experience to its animal residents. The new African Penguin habitat at the Cincinnati Zoo will be three times larger than the current space and offer a variety of new habitat feature to maximize their welfare, including: a dynamic pool area to encourage natural swimming behavior and exercise, natural substrates to dig into and to promote improved foot health, outdoor heating and cooling so that penguins can stay outside longer in the year, and a dramatically larger indoor bedroom area with a pool and UV-transmitting skylights to ensure health and comfort during our Cincinnati winter. African Penguin reproduction will be a key goal of this new habitat, and the new habitat and bedroom area will offer the opportunity to expand our nesting sites and maximize successful rearing of chicks. The new nest sites are also a great opportunity to engage visitors in African new habitat space will also be completely ADA- Penguin field conservation, as a primary conserva- accessible, further evidencing our commitment to tion strategy in South Africa is to build artificial nest being accessible to all those in our community. sites along the coast. Finally, the new African Penguin The habitat will also feature education and con- habitat will feature a state-of-the-art servation messaging to move our RFID system that will allow us to track visitors’ inspiration to conservation our birds’ movement, behavior, and action. space usage – all important indicators A new habitat should be optimal of health and welfare. Very few zoo for animal welfare and visitor expe- habitats feature technology in this rience, as well as contribute to con- fashion, and this will be the first de- servation education, and this African signed for an African Penguin habitat. Penguin habitat will be a prime exam- The new African Penguin area ple of this approach. The Cincinnati will also dramatically improve the ex- Zoo & Botanical Garden welcomes perience for our Zoo visitors. A new anyone to learn more and contribute underwater viewing area will allow as we continue on this journey of our visitors to view our penguins More Home to Roam for our African explore and play underwater. This Penguins. .

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Colour Aberrations in African Penguins 19 COLOUR ABERRATIONS in AFRICAN PENGUINS SPHENISCUS DEMERSUS
Traisnel et al.: Colour aberrations in African Penguins 19 COLOUR ABERRATIONS IN AFRICAN PENGUINS SPHENISCUS DEMERSUS GWENDOLINE TRAISNEL1, LORIEN PICHEGRU1, HENVIK J. VISSER2 & LLOYD C. EDWARDS3 1 DST-NRF Centre of Excellence at the Percy FitzPatrick Institute of African Ornithology, Institute for Coastal and Marine Research and Department of Zoology at the Nelson Mandela University, Port Elizabeth, South Africa ([email protected]) 2 Addo Elephant Marine Section, South African National Parks, Port Elizabeth, South Africa 3 Raggy Charters, Port Elizabeth, South Africa Received 31 July 2017, accepted 3 October 2017 ABSTRACT TRAISNEL, G., PICHEGRU, L., VISSER, H.J. & EDWARDS, L.C. 2018. Colour aberrations in African Penguins Spheniscus demersus. Marine Ornithology 46: 19–22. Colour aberrations among wild birds are of long-time interest because they are uncommon, particularly in seabirds, although recent publications have revealed varying forms of aberrations in cormorants and penguins. In African Penguins Spheniscus demersus, there have been previous sightings of abnormal plumages, particularly in Algoa Bay, South Africa. This paper reveals new cases of plumage aberrations in African Penguins: leucism, “brown,” and phaeomelanism, all within Algoa Bay. While all aberrations seemed of natural origin, one in the shape of a number eight may have resulted from human actions. Key words: African Penguin, abnormal plumages, Algoa Bay, leucism, phaeomelanism, “brown” INTRODUCTION but also an effort on the part of the scientific community to report these rare observations. For example, albinism has been recently Production of melanin pigments eumelanin and phaeomelanin recorded in shags and cormorants (Cook et al. 2012, Crossland can be subject to alterations, both of heritable and non-heritable 2012), as has isabel (incorrect term, as the mutation involved was origin, resulting in abnormalities in plumage colour (van Grouw “brown”) (Oosthuizen & De Bruyn, 2009) and ino (Juàres et al.
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Traisnel & Pichegru: Nest usurpation in African Penguins 85 POSSIBLE DRIVERS OF NEST USURPATION IN AFRICAN PENGUINS SPHENISCUS DEMERSUS GWENDOLINE TRAISNEL & LORIEN PICHEGRU DST-NRF Centre of Excellence at the Percy FitzPatrick Institute of African Ornithology, Institute for Coastal and Marine Research and Department of Zoology, Nelson Mandela University, Port Elizabeth, South Africa ([email protected]) Received 10 January 2018, accepted 27 February 2018 ABSTRACT TRAISNEL, G. & PICHEGRU, L. 2018. Possible drivers of nest usurpation in African Penguins Spheniscus demersus. Marine Ornithology 46: 85–88. Nest usurpation is a relatively common phenomenon in birds but remains poorly documented in penguins. This behaviour may advantage bolder and aggressive individuals and influence population dynamics by affecting breeding success. African Penguins Spheniscus demersus are aggressive towards conspecifics during the breeding season when competing for territory. However, nest usurpation is rarely observed in this species. We describe three records of nest usurpation in African Penguins from Bird Island, Algoa Bay (South Africa) in 2017. After a climate-related massive breeding failure, late breeders in search of a territory attacked occupants of earlier-breeding nests, sometimes leading to the death of their brood. These observations may be the consequence of an extreme weather event, which created a marked asynchrony in breeding stages in this specific year, with many birds tending chicks, while others were just beginning to look for territories. This mismatch provided the opportunity for particularly aggressive individuals to decrease the breeding output of less aggressive birds, thereby possibly influencing the species’ population dynamics. Key words: African Penguin, nest displacement, nest stealing, asynchrony INTRODUCTION summer may result in nest desertion (Frost et al.
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SHORT NOTE Prey Seizing in African Penguins Spheniscus Demersus
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WAVE on Wheels Outreach Penguin Presentation Grades 9 – 12
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Federal Register/Vol. 75, No. 187/Tuesday, September 28, 2010
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Penguin Camp)
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