Zobrazeno 1 - 10
of 145
pro vyhledávání: '"R. ALEXANDER PYRON"'
Publikováno v:
Ecology and Evolution, Vol 14, Iss 10, Pp n/a-n/a (2024)
Abstract The outcomes of speciation across organismal dimensions (e.g., ecological, genetic, phenotypic) are often assessed using phylogeographic methods. At one extreme, reproductively isolated lineages represent easily delimitable species differing
Externí odkaz:
https://doaj.org/article/3ade0871c66b4875aadb7431304ce529
Autor:
Mario R. Moura, Karoline Ceron, Jhonny J. M. Guedes, Rosana Chen-Zhao, Yanina V. Sica, Julie Hart, Wendy Dorman, Julia M. Portmann, Pamela González-del-Pliego, Ajay Ranipeta, Alessandro Catenazzi, Fernanda P. Werneck, Luís Felipe Toledo, Nathan S. Upham, João F. R. Tonini, Timothy J. Colston, Robert Guralnick, Rauri C. K. Bowie, R. Alexander Pyron, Walter Jetz
Publikováno v:
PLoS Biology, Vol 22, Iss 7 (2024)
Externí odkaz:
https://doaj.org/article/71e93bf387e34963bcc20e83649c4c80
Autor:
Alejandro Arteaga, R. Alexander Pyron, Abel Batista, Jose Vieira, Elson Meneses Pelayo, Eric N. Smith, César L. Barrio Amorós, Claudia Koch, Stefanie Agne, Jorge H. Valencia, Lucas Bustamante, Kyle J. Harris
Publikováno v:
Evolutionary Systematics, Vol 8, Iss 1, Pp 15-64 (2024)
We present a taxonomic review and systematic revision of the Eyelash Palm-Pitviper Bothriechis schlegelii (Berthold, 1846) based on examination of 400 museum specimens, a phylogeographic analysis of 818 locality records, and 80 individuals sampled fo
Externí odkaz:
https://doaj.org/article/dbab886617e743839a2be01ea1177fd2
Autor:
Benjamin J. LaFrance, Andrew M. Ray, Robert N. Fisher, Evan H. Campbell Grant, Charles Shafer, David A. Beamer, Stephen F. Spear, Todd W. Pierson, Jon M. Davenport, Matthew L. Niemiller, R. Alexander Pyron, Brad M. Glorioso, William J. Barichivich, Brian J. Halstead, Kory G. Roberts, Blake R. Hossack
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-6 (2024)
Abstract National parks and other protected areas are important for preserving landscapes and biodiversity worldwide. An essential component of the mission of the United States (U.S.) National Park Service (NPS) requires understanding and maintaining
Externí odkaz:
https://doaj.org/article/31acb5a217614841b6116a2cd6566ee1
Autor:
Sebastian G. Dalman, Mark A. Loewen, R. Alexander Pyron, Steven E. Jasinski, D. Edward Malinzak, Spencer G. Lucas, Anthony R. Fiorillo, Philip J. Currie, Nicholas R. Longrich
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Tyrannosaurid dinosaurs dominated as predators in the Late Cretaceous of Laurasia, culminating in the evolution of the giant Tyrannosaurus rex, both the last and largest tyrannosaurid. Where and when Tyrannosaurini (T. rex and kin) originate
Externí odkaz:
https://doaj.org/article/369162bf33644ef2a5c668a1d13ad4ae
Publikováno v:
PeerJ, Vol 12, p e17277 (2024)
Background Squamata (lizards, snakes, and amphisbaenians) is a Triassic lineage with an extensive and complex biogeographic history, yet no large-scale study has reconstructed the ancestral range of early squamate lineages. The fossil record indicate
Externí odkaz:
https://doaj.org/article/b4246345860140fbb912e152f2461d58
Autor:
Benjamin J. LaFrance, Andrew M. Ray, Robert N. Fisher, Evan H. Campbell Grant, Charles Shafer, David A. Beamer, Stephen F. Spear, Todd W. Pierson, Jon M. Davenport, Matthew L. Niemiller, R. Alexander Pyron, Brad M. Glorioso, William J. Barichivich, Brian J. Halstead, Kory G. Roberts, Blake R. Hossack
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/1d0e65908d98456ea9d30daee7ec1f4e
Autor:
Julie M. Ray, Paola Sánchez-Martínez, Abel Batista, Daniel G. Mulcahy, Coleman M. Sheehy III, Eric N. Smith, R. Alexander Pyron, Alejandro Arteaga
Publikováno v:
ZooKeys, Vol 1145, Iss , Pp 131-167 (2023)
A new species of Dipsas Laurenti, 1768, from Central Panama is described based on molecular analyses, hemipenial morphology, and external characters. This is the sixth species of Dipsas to be described for the country; the snake has been suspected to
Externí odkaz:
https://doaj.org/article/605e050a9800439db13f06af46028dc7
Autor:
Rogério Benevides Miranda, Reuber Albuquerque Brandão, Kyle O’Connell, Guarino Rinaldi Colli, João F. R. Tonini, R. Alexander Pyron
Publikováno v:
Frontiers in Ecology and Evolution, Vol 11 (2023)
Contrasting environmental conditions across geographic space might promote divergent selection, making adaptation to local biotic and abiotic conditions necessary for populations to survive. In order to understand how populations adapt to different e
Externí odkaz:
https://doaj.org/article/5c7a1b43214b4c27bf8dfc909c20edb9
Publikováno v:
BMC Evolutionary Biology, Vol 20, Iss 1, Pp 1-16 (2020)
Abstract Background The origin of turtles and crocodiles and their easily recognized body forms dates to the Triassic and Jurassic. Despite their long-term success, extant species diversity is low, and endangerment is extremely high compared to other
Externí odkaz:
https://doaj.org/article/9c1cd276d8734377bd1b826ab12dacbf