Results 11 to 20 of about 3,606 (149)
Persistence of a declining anuran species across its distribution. [PDF]
PLoS ONEInformation on a species' population dynamics, such as changes in abundance and distribution, can be used to identify declining populations and initiate conservation efforts and protections.
Erin L Koen +5 more
doaj +2 more sources
Global Ecology and Conservation, 2023 The Eastern Canada-West Greenland (EC-WG) bowhead whale (Balaena mysticetus) population is widely distributed across the eastern Canadian Arctic and across Baffin Bay to the western coast of Greenland.
Brooke A. Biddlecombe +4 more
doaj +1 more source
Continuous time-dependent individual covariates and the Cormack-Jolly-Seber model
Animal Biodiversity and Conservation, 2007 Covariantes continuas individuales dependientes del tiempo y el modelo de Cormack-Jolly-Seber El modelo de Cormack–Jolly–Seber proporciona el marco básico para analizar la supervivencia de animales en poblaciones abiertas utilizando datos de captura ...
S. J. Bonner, C. J. Schwarz
doaj +3 more sources
Basic and Applied Ecology, 2023 Species living in spatially structured populations require a network of interconnected habitat patches. Due to changes in forest management, this network of habitat patches has been lost for insect species inhabiting open spots within forests. We studied
Heiko Hinneberg +2 more
doaj +1 more source
The abundance of large, piscivorous Ferox Trout (Salmo trutta) in Loch Rannoch, Scotland [PDF]
PeerJ, 2016 Background Ferox Trout are large, long-lived piscivorous Brown Trout (Salmo trutta). Due to their exceptionally large size, Ferox Trout are highly sought after by anglers while their life-history strategy, which includes delayed maturation, multiphasic ...
Alastair Thorne +2 more
doaj +2 more sources
Animals, 2020 Information on population characteristics of Paraechinusis is valuable for ensuring long term survival of populations, however, studies are currently lacking.
Carly Pettett +4 more
doaj +1 more source
Birds, 2021 The spatial variation in the strength of climate change may lead to different impacts on migratory birds using different breeding areas across a region.
Beatriz Martín +2 more
doaj +1 more source
Quantifying whether different demographic models produce incongruent results on population dynamics of two long-term studied rodent species [PDF]
, 2017 1. Population density (ind/ha) of long-term (>15 years) series of CMR populations, using distinct demographic models designed for both open and closed populations, were analysed for two sympatric species of rodents (Myodes glareolus and ...
Amori, Giovanni +3 more
core +2 more sources
The fishing and natural mortality of large, piscivorous Bull Trout and Rainbow Trout in Kootenay Lake, British Columbia (2008–2013) [PDF]
PeerJ, 2017 Background Estimates of fishing and natural mortality are important for understanding, and ultimately managing, commercial and recreational fisheries.
Joseph L. Thorley, Greg F. Andrusak
doaj +2 more sources
Aspects of demography in three distinct populations of garden dormouse, Eliomys quercinus, across Italy and Spain [PDF]
, 2016 Comparative aspects of the demography were investigated in three distinct populations of the ecologically poorly studied rodent Eliomys quercinus, in Spain and Italy.
Amori, Giovanni +6 more
core +1 more source