Results 61 to 70 of about 11,362 (178)

Hitchhiking Parasites: Unstructured Populations of Bat Ectoparasites Reveal Host‐Driven Dispersal

open access: yesMolecular Ecology, Volume 35, Issue 5, March 2026.
ABSTRACT Understanding factors influencing the dynamics and distribution of parasites is essential to decipher the mechanism behind their spread and the identification of populations with elevated risks of infection. Bats—together with the diverse parasites they host and the influence of their social behaviour on parasitism—offer a suitable system.
Clara Castex   +3 more
wiley   +1 more source

Life path analysis: scaling indicates priming effects of social and habitat factors on dispersal distances [PDF]

open access: yes, 2001
1. Movements of many animals along a life-path can be separated into repetitive ones within home ranges and transitions between home ranges. We sought relationships of social and environmental factors with initiation and distance of transition movements
Alonso J.C.   +60 more
core   +1 more source

Phylogeography and Contact Zones of the Common Grass Snake in Poland (Squamata: Natricidae: Natrix natrix)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 209-219, March 2026.
ABSTRACT Until now, the genetic identity of common grass snakes (Natrix natrix) in Poland remained poorly understood. This study presents the first comprehensive phylogeographic analysis for Poland using mitochondrial DNA sequences (cyt b and ND4 + tRNAs) and 13 nuclear microsatellite loci.
Andrea Criado‐Flórez   +12 more
wiley   +1 more source

Sex-Biased Gene Flow Among Elk in the Greater Yellowstone Ecosystem [PDF]

open access: yes, 2014
We quantified patterns of population genetic structure to help understand gene flow among elk populations across the Greater Yellowstone Ecosystem.
Anderson, Neil   +16 more
core   +1 more source

Accounting for female space sharing in St. Kilda Soay sheep (Ovis aries) results in little change in heritability estimates [PDF]

open access: yes, 2016
This is the author accepted manuscript. The final version is available from Wiley via the DOI in this record.When estimating heritability in free-living populations, it is common practice to account for common environment effects, because of their ...
Berenos, C   +5 more
core   +3 more sources

Evaluación morfométrica y genética de la estructura poblacional de Cynoscion guatucupa de la costa de Buenos Aires en el Mar Argentino [PDF]

open access: yes, 2010
This study analyzed the morphometric, microsatellite loci and mitochondrial control region variation of the striped weakfish from two feeding and spawning grounds in the coastal area of Buenos Aires province. The characterization of the body shape proved
Díaz de Astarloa, Clara María   +4 more
core   +1 more source

Are male orangutans a threat to infants? Evidence of mother-offspring counter strategies to infanticide in Bornean orangutans (Pongo pygmaeus wurmbii) [PDF]

open access: yes, 2019
Sexually selected infanticide by males is widespread in primates. Female primates employ a variety of strategies to reduce infanticide risk. While infanticide has never been directly observed in wild orangutans (Pongo spp.), their slow life history makes
Knott, Cheryl D.   +2 more
core   +1 more source

Habitat selection, philopatry and spatial segregation in rural Irish hedgehogs (Erinaceus europaeus) [PDF]

open access: yes, 2013
As a non-territorial species with no known dispersal period, there are no obvious factors that regulate hedgehog numbers in an area. This study aimed to examine these factors and involved the radio-tracking of rural hedgehogs over a 3-year period.
Butler, Fidelma   +2 more
core   +1 more source

Rapid changes in phenotype distribution during range expansion in a migratory bird [PDF]

open access: yes, 2011
The capacity of species to track changing environmental conditions is a key component of population and range changes in response to environmental change.
Alves, JA   +4 more
core   +1 more source

The Bandwagon Effect: Conspecific Attraction and Vulnerability to Ecological Traps [PDF]

open access: yes, 2007
Many animals assess habitat quality using indirect cues. These cues may be reliable indicators ordinarily, but when humans alter the environment, animals may prefer unsuitable habitats.
Swartwout, Paul
core  

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