Lack of Population Structure of an Extreme Migratory Shorebird: Evidence of Gene Flow Between Geographically Disparate Populations. [PDF]
Gene flow is key to understand the population connectivity of a given species, specially when small and segregated populations threaten its conservation. In this study we explored the population structure of the Hudsonian Godwit (Limosa haemastica), a long‐distance migratory shorebird.
Gherardi-Fuentes C +7 more
europepmc +2 more sources
Anurans or Mice: What is the Best Food Item for Young and Adults of Bothrops jararacussu (Lacerda, 1884) in Captivity? [PDF]
We use Bothrops jararacussu as a model to introduce three different prey items (mice, exotic anuran – bullfrog and native anurans) in captivity. Our experiments indicated that native anurans could be an interesting food alternative to B. jararacussu and other Bothrops species with an ontogenetic diet in captivity.
Torrents TV +3 more
europepmc +2 more sources
Potential distribution of endemic lizards from Brazilian restingas: The present announcing the end. [PDF]
We evaluated the current and future potential distribution of the endemic lizards from Brazilian restingas and hypothesize that the ENMs will indicate alterations in the potential distribution of the restinga‐endemic lizards. Our models are robust enough to explain the suitable climatic zones for the occurrence of the studied species.
Andrade H +4 more
europepmc +2 more sources
Noninvasive Methods Unveil the Trophic Transmission of the Tapeworm Ligula intestinalis in Gull-Billed Terns. [PDF]
Using both copromicroscopic (Mini‐FLOTAC) and molecular (qPCR) techniques, we detected and quantified the macroparasite Ligula intestinalis in Gull‐billed Terns for the first time. Phylogenetic analyses revealed genetic similarities among parasite isolates from birds (definitive hosts) and fish prey (intermediate hosts), suggesting local infection from
Capasso S +6 more
europepmc +2 more sources
Effects of an Extreme Weather Event on Primate Populations. [PDF]
ABSTRACT Objectives With contemporary, human‐induced climate change at a crisis point, extreme weather events (e.g., cyclones, heatwaves, floods) are becoming more frequent, intense, and difficult to predict. These events can wreak rapid and significant changes on ecosystems; thus, it is imperative to understand how wildlife communities respond to ...
Beardmore-Herd M +3 more
europepmc +2 more sources
Interspecies conflict, precarious reasoning, and the gull problem in the Gulf of Maine. [PDF]
Abstract Contemporary conservation science requires mediating conflicts among nonhuman species, but the grounds for favoring one species over another can be unclear. We examined the premises through which wildlife managers picked sides in an interspecies conflict: seabird conservation in the Gulf of Maine (GOM).
Taylor LU +3 more
europepmc +2 more sources
El Antropoceno. Una interpretación desde la geografía
Este artículo analiza, desde la mirada de la geografía, un concepto académico contemporáneo clave, el Antropoceno. En primer lugar, a partir de una breve introducción a su origen y un enmarcamiento general, se procede a analizar algunas de las ...
Josep Vila-Subirós, Adil Salhi
doaj +1 more source
Investiga-se no trabalho o impacto do acontecimento Antropoceno sobre as Humanidades e a divisão curricular que as separa das ciências naturais. A passagem da Época geológica do Holoceno para o Antropoceno anunciada pelos cientistas da Terra faz com que ...
Moysés Pinto Neto
doaj +1 more source
O Antropoceno como narrativa: uma lente útil para entender o presente e imaginar o futuro?
O Antropoceno tem vindo a ser defendido, desde o início deste século, como uma nova época geológica caracterizada pela capacidade dos seres humanos alterarem o funcionamento e a própria evolução do sistema terrestre.
João Ferrão
doaj +1 more source
O presente estudo é uma pesquisa de caráter exploratório que investiga como se organiza um grupo de etnia Kariri-Xocó em Porto Real do Alagoas – AL. Diante da hegemonia eurocêntrica de conhecimento e do contexto colonial da formação do Brasil, saberes periféricos são marginalizados e silenciados, mas existem e leem a organização sob uma perspectiva ...
Arthur de Araujo Alves +1 more
openaire +1 more source

