Results 1 to 10 of about 12,075 (121)

Filtering Effect of Large Rivers on Primate Distribution in the Brazilian Amazonia

open access: yesFrontiers in Ecology and Evolution, 2022
Over a century after Wallace’s proposition of the riverine barrier hypothesis, the role of rivers in the diversification of species remains a matter of interest in Amazon biogeography.
Ítalo Mourthé   +4 more
doaj   +1 more source

Diversification and speciation among Laurentian brachiopods during the GOBE: insights from basinal and regional analyses [PDF]

open access: yesEstonian Journal of Earth Sciences, 2023
Full understanding of diversity dynamics during the Great Ordovician Biodiversification Event (GOBE) requires analyses that investigate regional and species-level data and patterns. In this study, we combine bedding-plane scale data on brachiopod species
Alycia L. Stigall   +5 more
doaj   +1 more source

Historical Biogeography and the Evolution of Hematophagy in Rhodniini (Heteroptera: Reduviidae: Triatominae)

open access: yesFrontiers in Ecology and Evolution, 2021
The Rhodniini tribe is one of the five tribes in the subfamily Triatominae and is notorious for its domestic blood-sucking pests and vectors of Trypanosoma cruzi across Latin America.
Alexandre Silva de Paula   +5 more
doaj   +1 more source

Towards creative vicariance

open access: yesHybrid, 2015
This interview raises the issue of the realities of illusion, based on the interpretation of the vicariance concept developed by Alain Berthoz in the book entitled La Vicariance. Le cerveau créateur de mondes, published in 2013 (Odile Jacob). A series of
Alain Berthoz, Marie-Hélène Tramus
doaj   +1 more source

From War to Change, from Resistance to Resilience: Vicariance, Bricolage and Exaptation as New Metaphors to Frame the Post COVID-19 Era

open access: yesAdministrative Sciences, 2022
In complex societal contexts, resilience seems the only way to survive and prosper. This is even truer when considering the present COVID-19 pandemic and its detrimental effects on global health systems and on every aspect of life. The impact was so deep
Antonio La Sala   +2 more
doaj   +1 more source

Missing in the Middle: A Review of Equatorially Disjunct Marine Taxa

open access: yesFrontiers in Marine Science, 2021
Disjunct distributions of flora and fauna have intrigued biogeographers for centuries and have been central to debates over the roles that dispersal and vicariance have in speciation and evolutionary biology.
William B. Ludt, William B. Ludt
doaj   +1 more source

Molecular and fossil evidence place the origin of cichlid fishes long after Gondwanan rifting. [PDF]

open access: yes, 2013
Cichlid fishes are a key model system in the study of adaptive radiation, speciation and evolutionary developmental biology. More than 1600 cichlid species inhabit freshwater and marginal marine environments across several southern landmasses.
Alex Dornburg   +9 more
core   +1 more source

Pour une vicariance créatrice

open access: yesHybrid, 2015
Dans cet entretien, est abordée la thématique des réalités de l’illusion à partir de l’interprétation du concept de vicariance développé par Alain Berthoz dans l’ouvrage La Vicariance : le cerveau créateur de mondes, paru en 2013 (Odile Jacob).
Alain Berthoz, Marie-Hélène Tramus
doaj   +1 more source

Multi-model inference in comparative phylogeography: an integrative approach based on multiple lines of evidence

open access: yesFrontiers in Genetics, 2015
Comparative phylogeography has its roots in classical biogeography and, historically, relies on a pattern-based approach. Here, we present a model-based framework for comparative phylogeography.
Rosane Garcia Collevatti   +3 more
doaj   +1 more source

Coming to America: Multiple Origins of New World Geckos [PDF]

open access: yes, 2011
Geckos in the Western Hemisphere provide an excellent model to study faunal assembly at a continental scale. We generated a time-calibrated phylogeny, including exemplars of all New World gecko genera, to produce a biogeographic scenario for the New ...
Bauer, A. M.   +6 more
core   +2 more sources

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