Ursula Ellenberg

Elevated hormonal stress response and reduced reproductive output in Yellow-eyed penguins exposed to unregulated tourism

Ursula Ellenberg, Alvin N. Setiawan, Alison Cree et al. · General and Comparative Endocrinology · 2007 · 256 citations

Reproduction Response, Environmental Stress, Unregulated Tourism +9

Physiological and reproductive consequences of human disturbance in Humboldt penguins: The need for species-specific visitor management

Ursula Ellenberg, Thomas Mattern, Philip J. Seddon et al. · Biological Conservation · 2006 · 171 citations

Biology, Engineering, Wildlife Ecology +7

Happy Feet in a Hostile World? The Future of Penguins Depends on Proactive Management of Current and Expected Threats

Yan Ropert‐Coudert, André Chiaradia, David G. Ainley et al. · Frontiers in Marine Science · 2019 · 138 citations · Full text

Habituation potential of yellow-eyed penguins depends on sex, character and previous experience with humans

Ursula Ellenberg, Thomas Mattern, Philip J. Seddon · Animal Behaviour · 2008 · 126 citations

Biology, Animal Behaviour, Breeding Behavior +8

Consistent foraging routes and benthic foraging behaviour in yellow-eyed penguins

Thomas Mattern, Ursula Ellenberg, D. M. Houston et al. · Marine Ecology Progress Series · 2007 · 88 citations · Full text