Results 91 to 100 of about 6,706 (226)

Conserving biogeographical units of endemic amphibians in the megadiverse Atlantic Forest [PDF]

Anais da Academia Brasileira de Ciências
The initial step in many biogeography approaches involves identifying biogeographical units, which serve as fundamental building blocks for understanding biodiversity patterns and guiding conservation efforts.
BRUNA E. BOLOCHIO, MARCELA BRASIL-GODINHO, CRISTIANO DE C. NOGUEIRA, RICARDO J. SAWAYA   +3 more
doaj   +1 more source

Patterns of animal dispersal, vicariance and diversification in the Holarctic

, 2001
We analysed patterns of animal dispersal, vicariance and diversification in the Holarctic based on complete phylogenies of 57 extant non-marine taxa, together comprising 170 species, documenting biogeographic events from the Late Mesozoic to the present.
Enghoff, H, Ronquist, F, Sanmartin, I,
core  

Una nueva subespecie de Heraclides androgeus (Lepidoptera: Papilionidae) y sus aspectos biogeográficos A new subspecies of Heraclides androgeus (Lepidoptera: Papilionidae) and its biogeographical aspects

Revista de Biología Tropical, 2013
Hemos reunido evidencia de que Heraclides está formado por dos subespecies, cada una con caracteres propios que las distinguen; analizamos, describimos y nominamos a Heraclides androgeus reyesorum ssp. nov. que se distribuye en la costa pacífica mexicana.
Isabel Vargas-Fernández, Armando Luis-Martínez, Jorge Llorente-Bousquets   +2 more
doaj  

New morphological evidence supports congruent phylogenies and Gondwana vicariance for palaeognathous birds

, 2011
Johnston, Peter (2011): New morphological evidence supports congruent phylogenies and Gondwana vicariance for palaeognathous birds. Zoological Journal of the Linnean Society 163 (3): 959-982, DOI: 10.1111/j.1096-3642.2011.00730.x, URL: http://dx.doi.org ...
Johnston, Peter, PETER JOHNSTON
core   +1 more source

VICARIANZA ED EX‐APTATION. STRATEGIE DIDATTICHE E SEMPLESSITÀ [PDF]

S&F_scienzaefilosofia.it, 2016
VICARIANCE AND EX‐ APTATION. DIDACTICAL STRATEGIES AND SIMPLEXITY   This paper intends to decline the concept of vicariance, used by Berthoz about living organism, in education philosophy and theory contest.
Fuschetto, Cristian
doaj  

Phylogenetic evidence that both ancient vicariance and dispersal have contributed to the biogeographic patterns of anchialine cave shrimps

Scientific Reports, 2017
Cave shrimps from the genera Typhlatya, Stygiocaris and Typhlopatsa (Atyidae) are restricted to specialised coastal subterranean habitats or nearby freshwaters and have a highly disconnected distribution (Eastern Pacific, Caribbean, Atlantic ...
José A. Jurado-Rivera, Joan Pons, Fernando Alvarez, Alejandro Botello, William F. Humphreys, Timothy J. Page, Thomas M. Iliffe, Endre Willassen, Kenneth Meland, Carlos Juan, Damià Jaume   +10 more
doaj   +1 more source

Biogeography, vicariance and conservation of snakes of the neglected and endangered Caatinga region, north-eastern Brazil

, 2014
AimOur aims were to test the predictions of the vicariance model, searching for natural, non-random biogeographical units using data on snake distributions, and to assess the conservation of biogeographical patterns and underlying processes in the poorly
Nogueira, Cristiano de C., Sawaya, Ricardo J., Ricardo J. Sawaya, Cristiano de C. Nogueira, Guedes, Thais B. [UNESP], Thaís B. Guedes, Guedes, Thais B., Sawaya, Ricardo J. [UNIFESP], Guedes, Thais B. [UNIFESP]   +8 more
core   +1 more source

Phylogeography of the Sinica Group of Macaques in the Himalayas: Taxonomic and Evolutionary Implications

Biology
Owing to the taxonomic incongruence between the morphological features and genetic relationships of the sinica group of macaques (genus Macaca), the taxonomy of this macaque group has remained inconclusive.
Laxman Khanal, Xueyou Li, Asmit Subba, Sapana Ulak, Randall C. Kyes, Xue-Long Jiang   +5 more
doaj   +1 more source

Vicariance events involving Caatinga ecoregions supported in this study, their respective estimated ages and hypothesized associated palaeogeographical events.

, 2018
Vicariance events involving Caatinga ecoregions supported in this study, their respective estimated ages and hypothesized associated palaeogeographical events.
Wilson J. E. M. Costa (3151794), José Leonardo O. Mattos (4860457), Pedro F. Amorim (568644)   +2 more
core   +1 more source

Andean Speciation and Vicariance in Neotropical Macrocarpaea (Gentianaceae-Helieae)

, 2009
The pains Macrocarpaea (Griseb.) Gilg (Gentianaceae. Helieae) is among the largest woody genera of tropical gentians, with most of its species occurring in the wet mountainous forest., of the Andes.
Struwe, Lena, Haag, Scott, Grant, Jason R., Heiberg, Einar,, Lund University.   +4 more
core   +2 more sources