Zobrazeno 1 - 10
of 158
pro vyhledávání: '"Dennis M Hansen"'
Publikováno v:
Global Ecology and Conservation, Vol 30, Iss , Pp e01761- (2021)
The island of Mauritius in the Mascarenes has already suffered high levels of extinction, and habitat destruction and invasive alien species have pushed many of the remaining endemic species to the brink of extinction. Round Island, a small island no
Externí odkaz:
https://doaj.org/article/e14c3310a5294c4dae26290a57073bf4
Autor:
Wilfredo Falcón, Rich P. Baxter, Samuel Furrer, Martin Bauert, Jean‐Michel Hatt, Gabriela Schaepman‐Strub, Arpat Ozgul, Nancy Bunbury, Marcus Clauss, Dennis M. Hansen
Publikováno v:
Ecology and Evolution, Vol 8, Iss 4, Pp 2108-2121 (2018)
Abstract We studied the temperature relations of wild and zoo Aldabra giant tortoises (Aldabrachelys gigantea) focusing on (1) the relationship between environmental temperature and tortoise activity patterns (n = 8 wild individuals) and (2) on torto
Externí odkaz:
https://doaj.org/article/861f15be77b140be851d1c39766e8224
Autor:
Torsten M. Scheyer, Massimo Delfino, Nicole Klein, Nancy Bunbury, Frauke Fleischer-Dogley, Dennis M. Hansen
Publikováno v:
Royal Society Open Science, Vol 5, Iss 1 (2018)
Today, the UNESCO World Heritage Site of Aldabra Atoll is home to about 100 000 giant tortoises, Aldabrachelys gigantea, whose fossil record goes back to the Late Pleistocene. New Late Pleistocene fossils (age ca. 90–125 000 years) from the atoll r
Externí odkaz:
https://doaj.org/article/8dbd5783239f4c68862acc1f13becd78
Autor:
Marcus Clauss, Jean-Michel Hatt, Richard Baxter, Gabriela F. Mastromonaco, Maya S. Kummrow, Nancy Bunbury, Dennis M. Hansen
Publikováno v:
Herpetological Journal. :197-201
Aldabra giant tortoises (Aldabrachelys gigantea) are currently listed as Vulnerable on the IUCN Red List of Threatened Species. However, negative impacts of sea-level rise are predicted to result in an overall population decline of 40-65 % over the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2c6b3f009691d0151783bbf228e6eb3
https://doi.org/10.33256/hj30.4.197201
https://doi.org/10.33256/hj30.4.197201
Autor:
Richard Baxter, Arpat Ozgul, Dennis M. Hansen, Erik Postma, Lindsay A. Turnbull, Nancy Bunbury, F. G. Çilingir, Christine Grossen
Aldabrachelys gigantea (Aldabra giant tortoise) is one of only two giant tortoise species left in the world and survives as a single wild population of over 100,000 individuals on Aldabra Atoll, Seychelles. Despite this large current population size,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a9f87963bce96f4d7f948011f79f928
https://doi.org/10.1101/2021.11.08.467072
https://doi.org/10.1101/2021.11.08.467072
Publikováno v:
Biological Reviews. 95:142-166
In recent years, it has become clear that frugivory and seed dispersal (FSD) by turtles and tortoises is much more common than previously thought. Yet, a review and synthesis is lacking. We here review published and unpublished records of chelonian F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36073766419bee23cabdadd73c08aeb1
https://doi.org/10.1111/brv.12558
https://doi.org/10.1111/brv.12558
Autor:
R Walton, Frauke Fleischer-Dogley, Dennis M. Hansen, Gabriela Schaepman-Strub, Sarah Greenwood, Richard Baxter, Nancy Bunbury
Publikováno v:
Biodiversity and Conservation. 28:3183-3198
With habitat loss and fragmentation among the greatest threats to biodiversity, a better understanding of the habitat use of keystone species is critical in any conservation management strategy. Aldabra Atoll, in the Seychelles archipelago, has the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6f00e67bd3d0877b878253d649fbd93
https://doi.org/10.1007/s10531-019-01813-9
https://doi.org/10.1007/s10531-019-01813-9
Publikováno v:
Herpetologica. 77
Seed dispersal through endozoochory is a critical ecosystem function worldwide. Seed gut retention time (GRT; the duration that seeds are retained in the digestive tract) is an important part of the qualitative component of the seed dispersal effecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adb1f077e1fade49c8ecce8b6f32fe85
https://doi.org/10.1655/herpetologica-d-21-00060
https://doi.org/10.1655/herpetologica-d-21-00060
Publikováno v:
Global Ecology and Conservation, Vol 30, Iss, Pp e01761-(2021)
The island of Mauritius in the Mascarenes has already suffered high levels of extinction, and habitat destruction and invasive alien species have pushed many of the remaining endemic species to the brink of extinction. Round Island, a small island no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ee4810c48f8001e252b9e2d43fe4439
Autor:
O. A Aguilera-Socorro, Dennis M. Hansen, Jorge D. Carrillo-Briceño, Rodolfo Sánchez, Edwin A. Cadena, M. Pardo, Torsten M. Scheyer, A. Vanegas, Marcelo R. Sánchez-Villagra
Publikováno v:
Science Advances
Repositorio EdocUR-U. Rosario
Universidad del Rosario
instacron:Universidad del Rosario
Repositorio EdocUR-U. Rosario
Universidad del Rosario
instacron:Universidad del Rosario
The largest extinct turtle from South America had males with horned shells.
Despite being among the largest turtles that ever lived, the biology and systematics of Stupendemys geographicus remain largely unknown because of scant, fragmentary fin
Despite being among the largest turtles that ever lived, the biology and systematics of Stupendemys geographicus remain largely unknown because of scant, fragmentary fin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d99ff7a2aaaf1f1c05e98a40bb93ef8b
http://europepmc.org/articles/PMC7015691
http://europepmc.org/articles/PMC7015691