Results 201 to 210 of about 34,935 (260)
Retrospective study of mortality in Asiatic lions (Panthera leo persica) in the European breeding population between 2000 and 2014 [PDF]
Acton +27 more
core +2 more sources
Abstract This study reports three cases of pigmentation disorders in Squalus acanthias from the Gulf of Venice. Two specimens exhibited spotless phenotypes, whereas one exhibited hypermelanism. Morphological assessments were conducted for two individuals, alongside genetic analysis of mitochondrial genes to determine phylogeographic relationships. Both
Jacopo Bernardi +5 more
wiley +1 more source
The complete mitochondrial genome of <i>Hanabira yukibana</i> Lau, Stokvis, Imahara & Reimer, 2019 (Cnidaria: Anthozoa: Octocorallia). [PDF]
Yoshioka Y +6 more
europepmc +1 more source
Abstract Sex is an important driver of variation in behaviour, ecology and physiology. Sex identification in the Critically Endangered European eel (Anguilla anguilla) currently requires fish sacrifice, or the use of morphological differences such as body length, which can be inaccurate in certain habitats and at intermediate body lengths.
Michael J. Williamson +12 more
wiley +1 more source
Vertical forest strata position and niche shifts between juvenile and adult spiders. [PDF]
Costa R, Cardoso P, Rigal F, Borges PAV.
europepmc +1 more source
Abstract Knowledge on the ecology and life‐history traits of coastal marine species is vital to inform their conservation and management, especially as their coastal habitats come under increasing threats. However, such data have never been collated for four of the five families in the suborder Syngnathoidei—the close relatives of the better‐studied ...
Syd J. Ascione +3 more
wiley +1 more source
Insights from the Dalberto Teixeira Pombo (DTP) Arthropod Collection - II. Long-term monitoring of arthropod fauna in the show cave Algar do Carvão (Terceira, Azores, Portugal). [PDF]
Crespo LCF +3 more
europepmc +1 more source
Abstract Two new species of whiptail catfish, Loricaria (Siluriformes: Loricariidae), were discovered in the Munim and Itapecuru river basins, Maranhão State, northeastern Brazil, through an integrative taxonomic approach combining morphology and mitochondrial DNA.
Ananda. C. Serejo‐Saraiva +4 more
wiley +1 more source
An update to the global Critical Habitat screening layer. [PDF]
Dunnett S +6 more
europepmc +1 more source
Sexual selection and reproductive success in mesocosm populations of African annual killifish
Abstract Variation in individuals’ ability to obtain mates generates sexual selection, which typically acts more strongly on males and can produce pronounced differences in phenotypes between the sexes (i.e., sexual dimorphism). The dynamic of sexual selection and individual reproductive success is considerably affected by the availability of ...
Jakub Žák +2 more
wiley +1 more source

