Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Donald B. Shepard"'
Autor:
Diego J. Santana, Leandro Alves da Silva, Anathielle Caroline Sant’Anna, Donald B. Shepard, Sarah Mângia
Publikováno v:
PeerJ, Vol 9, p e12012 (2021)
Based on concordant differences in morphology, male advertisement call, and 16S mtDNA barcode distance, we describe a new species of Proceratophrys from southern Amazonia, in the states of Mato Grosso and Pará, Brazil. The new species is most simila
Externí odkaz:
https://doaj.org/article/c90392d339634441a40df61a6b6ef2b0
Autor:
Natalie A. Clay, Donald B. Shepard, Adrian A. Garda, Daniel O. Mesquita, Alexandre Vasconcellos
Publikováno v:
Journal of Tropical Ecology. 38:71-78
Nutritional ecology of ropical ecosystems like Neotropical savannas, which are of high conservation concern, is understudied. Sodium is essential for heterotrophs but availability often falls short relative to plant consumer requirements. Savanna pla
Publikováno v:
Evolution. 74:1804-1814
Rates of climatic niche evolution vary widely across the tree of life and are strongly associated with rates of diversification among clades. However, why the climatic niche evolves more rapidly in some clades than others remains unclear. Variation i
Autor:
Sarah Mângia, Donald B. Shepard, Leandro Alves da Silva, Diego José Santana, Anathielle Caroline Sant’Anna
Publikováno v:
PeerJ, Vol 9, p e12012 (2021)
Based on concordant differences in morphology, male advertisement call, and 16S mtDNA barcode distance, we describe a new species of Proceratophrys from southern Amazonia, in the states of Mato Grosso and Pará, Brazil. The new species is most simila
Autor:
Donald B. Shepard, Andrew R. Kuhns
Publikováno v:
Journal of Zoology. 304:235-242
Geographic barriers are integral to the processes of dispersal and vicariance, but some barriers, such as rivers, may vary spatiotemporally, potentially affecting biodiversity patterns in significant ways. Fountain Bluff is an isolated upland in the
Autor:
Eric R. Pianka, Donald B. Shepard, Taís Borges Costa, Daniel Oliveira Mesquita, Gabriel C. Costa, Laurie J. Vitt, Guarino R. Colli
Publikováno v:
The American Naturalist. 187:689-705
Identification of mechanisms that promote variation in life-history traits is critical to understand the evolution of divergent reproductive strategies. Here we compiled a large life-history data set (674 lizard populations, representing 297 species
Publikováno v:
Copeia. 104:101-110
Montane regions are centers of endemism and species richness for many taxa, including plethodontid salamanders. The forces creating and maintaining species' elevational range limits have been extensively studied in members of the genus Plethodon. How
Autor:
Gabriel C. Costa, Arndt Hampe, Marie‐Pierre Ledru, Pablo A. Martinez, Guilherme G. Mazzochini, Donald B. Shepard, Fernanda P. Werneck, Craig Moritz, Ana Carolina Carnaval, Marie‐Josée Fortin
Publikováno v:
Global Ecology and Biogeography
Global Ecology and Biogeography, Wiley, 2018, 27 (3), pp.285-297. ⟨10.1111/geb.12694⟩
Global Ecology and Biogeography, Wiley, 2018, 27 (3), pp.285-297. ⟨10.1111/geb.12694⟩
International audience; Aim: The aim was to examine the links between past biome stability, vegetation dynamics and biodiversity patterns. Location: South America. Time period: Last 30,000 years. Major taxa studied: Plants. Methods: We classified Sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a15900a2101a29e55a3ace644f7aa624
https://hal.inrae.fr/hal-02622144
https://hal.inrae.fr/hal-02622144
Publikováno v:
Evolutionary Ecology. 30:89-104
The southeastern United States (U.S.) has experienced dynamic climatic changes over the past several million years that have impacted species distributions. In many cases, contiguous ranges were fragmented and a lack of gene flow between allopatric p
Autor:
Guarino R. Colli, Davi Lima Pantoja, Laurie J. Vitt, Gustavo H. C. Vieira, Donald B. Shepard, Daniel Oliveira Mesquita
Publikováno v:
Biotropica. 47:595-605
Disturbance alters the structure and dynamics of communities. Here, we examined the effects of seasonal flooding on the lizard community structure by comparing two adjacent habitats, a seasonally flooded and a non-flooded forest, in a Cerrado–Amazo