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Apex scavenger movements call for transboundary conservation policies
(Elsevier, 2014-01-25)
Current changes in the environment and increases in threats to wildlife have prompted the need for a better understanding of species´ conservation requirements. Strategies for the conservation of large-sized animal species ...
Clutch and egg size of the tropical lizard Tropidurus torquatus (Tropiduridae) along its geographic range in coastal eastern Brazil
(Natl Research Council Canada-n R C Research PressOttawaCanadá, 2008)
Species richness, range size, and wing development in South American melanopline grasshoppers (Orthoptera, Acrididae)
(Wiley Blackwell Publishing, Inc, 2020-08)
1. Wing development can influence biogeographic patterns, and much debate has been focused on the ecological conditions that favour secondary wing reductions in insects. Although grasshoppers are mostly flight-capable, ...
Cranial morphological variation of Dromiciops gliroides (Microbiotheria) along its geographical distribution in south-central Chile: a three dimensional analysis
(Elsevier, 2017)
We analyzed the variation in cranial morphology of the marsupial Dromiciops gliroides along its distribution
in south-central Chile. We evaluated whether the cranial morphological variation is congruent with
the ...
Cranial morphological variation of Dromiciops gliroides (Microbiotheria) along its geographical distribution in south-central Chile: A three-dimensional analysis
(Elsevier GmbH, 2017)
© 2017 Deutsche Gesellschaft für Säugetierkunde We analyzed the variation in cranial morphology of the marsupial Dromiciops gliroides along its distribution in south-central Chile. We evaluated whether the cranial morphological ...
Seasonal dynamics, geographical range size, hosts, genetic diversity and phylogeography of Amblyomma sculptum in Argentina
(2018-04)
The aim of this work was to generate knowledge on ecological aspects of Amblyomma sculptum in Argentina, such as seasonal dynamics, geographical range size, hosts, genetic diversity and phylogeography. Adult and immature ...
Species limits and morphometric and environmental variation within the South Andean and Patagonian Mulinum spinosum species-group (Apiaceae-Azorelloideae)
(Taylor & Francis, 2017-09)
Delimiting species is an important, but frequently difficult aspect of systematics that should be addressed using data from multiple sources. Here we combine morphometric analyses and environmental characteristics to delimit ...
A test of Allen's rule in ectotherms: the case of two south American Melanopline Grasshoppers (Orthoptera: Acrididae) with partially overlapping geographic rangesUn Test de la Regla de Allen en Ectotermos: El Caso de dos Saltamontes Melanoplinos (Orthoptera: Acrididae) Sudamericanos con Distribuciones Geográfi cas parcialmente Solapadas
(Sociedade Brasileira de Entomologia, 2020)
Geographical implications of seasonal reproduction in the bat star Asterina stellifera
(Elsevier, 2013-05)
The reproductive cycle and environmental cues that regulate gonad production in Asterina stellifera were studied from April 2009 to April 2011 in a rocky subtidal habitat at the southernmost limit of its distribution (Mar ...
Geographic Distribution and Morphological Variation of Striped and Nonstriped Populations of the Brazilian Atlantic Forest Treefrog Hypsiboas bischoffi (Anura: Hylidae)
(Soc Study Amphibians Reptiles, 2009-06-01)
The treefrog Hypsiboas bischoffi is endemic to southern and southeastern Brazil occurring in submontane and montane areas of the Brazilian Atlantic Forest. Here, we focus on geographic variation in morphological traits of ...