Zobrazeno 1 - 10
of 42
pro vyhledávání: '"URSULA ELLENBERG"'
Autor:
Thomas Mattern, Klemens Pütz, Hannah L. Mattern, David M Houston, Robin Long, Bianca C Keys, Jeff W White, Ursula Ellenberg, Pablo Garcia-Borboroglu
Publikováno v:
Avian Conservation and Ecology, Vol 18, Iss 2, p 6 (2023)
Effective seabird management strategies rely on accurate population estimates, with previous methods typically employing ground counts of a target species. However, difficult and often inaccessible breeding habitats are now able to be explored due to
Externí odkaz:
https://doaj.org/article/1f535c819cb84baf8397ec1efe725324
Autor:
Theresa L. Cole, Chengran Zhou, Miaoquan Fang, Hailin Pan, Daniel T. Ksepka, Steven R. Fiddaman, Christopher A. Emerling, Daniel B. Thomas, Xupeng Bi, Qi Fang, Martin R. Ellegaard, Shaohong Feng, Adrian L. Smith, Tracy A. Heath, Alan J. D. Tennyson, Pablo García Borboroglu, Jamie R. Wood, Peter W. Hadden, Stefanie Grosser, Charles-André Bost, Yves Cherel, Thomas Mattern, Tom Hart, Mikkel-Holger S. Sinding, Lara D. Shepherd, Richard A. Phillips, Petra Quillfeldt, Juan F. Masello, Juan L. Bouzat, Peter G. Ryan, David R. Thompson, Ursula Ellenberg, Peter Dann, Gary Miller, P. Dee Boersma, Ruoping Zhao, M. Thomas P. Gilbert, Huanming Yang, De-Xing Zhang, Guojie Zhang
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-13 (2022)
This study examines the tempo and drivers of penguin diversification by combining genomes from all extant and recently extinct penguin lineages, stratigraphic data from fossil penguins and morphological and biogeographic data from all extant and exti
Externí odkaz:
https://doaj.org/article/972c4079903943468141f24c97532a63
Autor:
Cara-Paige Green, Norman Ratcliffe, Thomas Mattern, David Thompson, Mary-Anne Lea, Simon Wotherspoon, Pablo Garcia Borboroglu, Ursula Ellenberg, Kyle W. Morrison, Klemens Pütz, Paul M. Sagar, Philip J. Seddon, Leigh G. Torres, Mark A. Hindell
Publikováno v:
PLoS ONE, Vol 17, Iss 2 (2022)
Mechanisms promoting coexistence between closely related species are fundamental for maintaining species diversity. Mechanisms of niche differentiation include allochrony which offsets the peak timing of resource utilisation between species. Many stu
Externí odkaz:
https://doaj.org/article/b2cebdc2526b48d184324f897a2ed433
Autor:
Thor Elley, Thomas Mattern, Ursula Ellenberg, Melanie J. Young, Rachel P. Hickcox, Yolanda van Heezik, Philip J. Seddon
Publikováno v:
Biology, Vol 11, Iss 6, p 844 (2022)
The endangered yellow-eyed penguin/hoiho (Megadyptes antipodes) predominantly forages benthically within its mainland range and shows high foraging site fidelity. Identifying consistencies in foraging locations can allow effective conservation, espec
Externí odkaz:
https://doaj.org/article/803f334bdcfd45bbb2354325baace177
Autor:
Yan Ropert-Coudert, Andre Chiaradia, David Ainley, Andres Barbosa, P. Dee Boersma, Rebecka Brasso, Meagan Dewar, Ursula Ellenberg, Pablo García-Borboroglu, Louise Emmerson, Rachel Hickcox, Stephanie Jenouvrier, Akiko Kato, Rebecca Ruth McIntosh, Phoebe Lewis, Francisco Ramírez, Valeria Ruoppolo, Peter G. Ryan, Philip J. Seddon, Richard Brain Sherley, Ralph E. T. Vanstreels, Lauren J. Waller, Eric J. Woehler, Phil N. Trathan
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Penguins face a wide range of threats. Most observed population changes have been negative and have happened over the last 60 years. Today, populations of 11 penguin species are decreasing. Here we present a review that synthesizes details of threats
Externí odkaz:
https://doaj.org/article/cc147e550aab44209431505a5e976181
Autor:
Thomas Mattern, Michael D. McPherson, Ursula Ellenberg, Yolanda van Heezik, Philipp J. Seddon
Publikováno v:
PeerJ, Vol 6, p e5459 (2018)
Camera loggers are increasingly used to examine behavioural aspects of free-ranging animals. However, often video loggers are deployed with a focus on specific behavioural traits utilizing small cameras with a limited field of view, poor light perfor
Externí odkaz:
https://doaj.org/article/36a632f03c794aa8a30323003f9defc4
Autor:
Thomas Mattern, Klemens Pütz, Pablo Garcia-Borboroglu, Ursula Ellenberg, David M Houston, Robin Long, Benno Lüthi, Philip J Seddon
Publikováno v:
PLoS ONE, Vol 13, Iss 8, p e0198688 (2018)
Migratory species often roam vast distances bringing them into contact with diverse conditions and threats that could play significant roles in their population dynamics. This is especially true if long-range travels occur within crucial stages of a
Externí odkaz:
https://doaj.org/article/de9eeffd8c9d4942b405e91d36518f84
Autor:
Thomas Mattern, Stefan Meyer, Ursula Ellenberg, David M. Houston, John T. Darby, Melanie Young, Yolanda van Heezik, Philip J. Seddon
Publikováno v:
PeerJ, Vol 5, p e3272 (2017)
Climate change is a global issue with effects that are difficult to manage at a regional scale. Yet more often than not climate factors are just some of multiple stressors affecting species on a population level. Non-climatic factors—especially tho
Externí odkaz:
https://doaj.org/article/3a884530578f4d6e8bf712f23f13a2f9
Autor:
ALEJANDRO SIMEONE, GUILLERMO LARA-JORQUERA, MARIANO BERNAL, STEFAN GARTHE, FELIPE SEPÚLVEDA, ROBERTO VILLABLANCA, URSULA ELLENBERG, MACARENA CONTRERAS, JULIETA MUÑOZ, TAMARA PINCE
Publikováno v:
Revista Chilena de Historia Natural, Vol 76, Iss 2, Pp 323-333 (2003)
Between 1999 and 2003 we collected information on the breeding distribution and abundance of 12 seabird species occurring on nine islands off the coasts of north and central Chile (27°-33°S). The Peruvian booby Sula variegata was the most abundant
Externí odkaz:
https://doaj.org/article/aa5a82d5c43d4b9f9c265375bb5d1ab6
Autor:
Thomas Mattern, Ursula Ellenberg, David M Houston, Miles Lamare, Lloyd S Davis, Yolanda van Heezik, Philip J Seddon
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e84381 (2013)
Free-ranging marine predators rarely search for prey along straight lines because dynamic ocean processes usually require complex search strategies. If linear movement patterns occur they are usually associated with travelling events or migratory beh
Externí odkaz:
https://doaj.org/article/46d7d83c072f42d08ab82ea97c24b5cd