Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Delia Davies"'
Publikováno v:
Avian Conservation and Ecology, Vol 10, Iss 1, p 5 (2015)
The critically endangered Tristan Albatross Diomedea dabbenena breeds almost exclusively on Gough Island, in the central South Atlantic, where breeding success is much lower than other great albatrosses (Diomedea spp.) worldwide. Most breeding failur
Externí odkaz:
https://doaj.org/article/3dc1887d96564a229c4a64589d1e3ef9
Autor:
Stefan Schoombie, Peter G. Ryan, Ben J. Dilley, Maëlle Connan, Azwianewi B. Makhado, Delia Davies
Publikováno v:
Polar Biology. 45:31-44
Sooty Albatrosses (Phoebetria fusca; Endangered) are biennially breeding birds with successful breeders typically spending at least 15 months at-sea (‘sabbatical’) before returning to their breeding grounds on sub-Antarctic islands. Stable isotop
Autor:
Fabrice le Bouard, Thomas Starnes, Delia Davies, Alexander L. Bond, Peter G. Ryan, Mara A Nydegger, Ross M. Wanless, Ben J. Dilley, Trevor Glass, Antje Steinfurth, Richard J. Cuthbert, Azwianewi B. Makhado, Maria P. Dias, Chris W Bell, Norman Ratcliffe, Robert J. M. Crawford, Elizabeth J. Pearmain, Steffen Oppel
Publikováno v:
Endangered Species Research, Vol 43, Pp 409-420 (2020)
The designation of Marine Protected Areas has become an important approach to conserving marine ecosystems that relies on robust information on the spatial distribution of biodiversity. We used GPS tracking data to identify marine Important Bird and
Autor:
Stefan Schoombie, Delia Davies, Stephen P. Kirkman, Stuart Corney, Mia Wege, Ari S. Friedlaender, Ben Raymond, Cédric Cotté, P J Nico de Bruyn, Michael D. Sumner, Kim L. Stevens, Amanda T. Lombard, Ben J. Dilley, Yan Ropert-Coudert, T. Otto Whitehead, Marthán N Bester, Pierre A. Pistorius, Cheryl Ann Tosh, Ryan R. Reisinger, Mark A. Hindell, Robert J. M. Crawford, Peter G. Ryan, Simon Wotherspoon, Azwianewi B. Makhado
Publikováno v:
Diversity and Distributions
Diversity and Distributions, Wiley, 2022, 28, pp.142-158. ⟨10.1111/ddi.13447⟩
Diversity and Distributions, 2022, 28, pp.142-158. ⟨10.1111/ddi.13447⟩
Diversity and Distributions, Wiley, 2022, 28, pp.142-158. ⟨10.1111/ddi.13447⟩
Diversity and Distributions, 2022, 28, pp.142-158. ⟨10.1111/ddi.13447⟩
Aim: Climate change will likely lead to a significant redistribution of biodiversity in marine ecosystems. We examine the potential redistribution of a community of marine predators by comparing current and future habitat distribution projections. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae340e36a492473fc7ba376b6744e52
https://hal.archives-ouvertes.fr/hal-03457309
https://hal.archives-ouvertes.fr/hal-03457309
Publikováno v:
Ostrich. 91:240-243
Tristan da Cunha is a 96 km2 volcanic island in the South Atlantic Ocean. Black Rats Rattus rattus reached the island from a shipwreck in 1882 and their depredation of seabirds’ eggs and chicks are...
Autor:
Steffen Oppel, Mia Wege, Trevor Glass, Peter G. Ryan, Ben J. Dilley, Alexander L. Bond, JW Hall, Susana Requena, Robert J. M. Crawford, Norman Ratcliffe, Delia Davies, Andy Schofield, Marthán N Bester, Tim Reid, Robert A. Ronconi, Antje Steinfurth, Azwianewi B. Makhado, Jaimie Cleeland
Publikováno v:
Animal Conservation. 23:585-596
Supporting information: Figure S1. A three‐dimensional model of the bathymetry in Tristan da Cunha EEZ highlighting the seamounts. Figure S2. Plot of the raw tracking data of all 10 species considered in our analysis of marine hotspots within the T
Autor:
Ryan R. Reisinger, Stuart Corney, Ben Raymond, Amanda T. Lombard, Marthán N. Bester, Robert J. M. Crawford, Delia Davies, P. J. Nico Bruyn, Ben J. Dilley, Stephen P. Kirkman, Azwianewi B. Makhado, Peter G. Ryan, Stefan Schoombie, Kim L. Stevens, Cheryl A. Tosh, Mia Wege, T. Otto Whitehead, Michael D. Sumner, Simon Wotherspoon, Ari S. Friedlaender, Cedric Cotté, Mark A. Hindell, Yan Ropert‐Coudert, Pierre A. Pistorius
Publikováno v:
Diversity and Distributions. 28
Publikováno v:
Polar Biology. 43:925-927
The most plausible hypothesis for declining population trends of some marine top predators at the northern extent of their breeding ranges in the Southern Ocean is that it results from environmental change. Sub-Antarctic fur seals Arctocephalus tropi
Autor:
Peter G. Ryan, Delia Davies, Christopher D. McQuaid, Maëlle Connan, Ben J. Dilley, T. Otto Whitehead
Publikováno v:
Ecography. 42:1948-1959
A central theme in community ecology is understanding how similar species co‐exist and how their interactions may evolve in the context of climate change. Most studies of resource partitioning among central place foragers, particularly birds, focus
Publikováno v:
Ardea. 109
Nesospiza finches are endemic to two small islands in the Tristan da Cunha Archipelago in the South Atlantic Ocean. The finches have radiated into two ecologically distinct forms at both islands: an abundant, small-billed dietary generalist, and a sc