Results 91 to 100 of about 6,169 (220)

Seasonal patterns of habitat use by a mesopredator in boreal forest landscapes fragmented by fire

open access: yesEcosphere
Wildfire is the most impactful disturbance regime in the North American boreal region, driving the structure and composition of forests across the region.
Derek A. Arnold   +6 more
doaj   +1 more source

Ballistics and wound ballistics of CO2‐powered dart guns in relation to ungulate dart injury and animal welfare

open access: yesWildlife Biology, Volume 2026, Issue 1, January 2026.
Large mammals are darted with dart guns to inject drugs or to collect biopsy tissue for capture, research, or veterinary purposes, especially for procedures involving wild and zoo animals. Darting is invasive and associated with risks of trauma, and severe and fatal dart injuries have been reported.
Jörg Beckmann   +2 more
wiley   +1 more source

An Ecological Study of Timberline and Alpine Areas, Mount Lincoln, Park County, Colorado [PDF]

open access: yes, 1969
During the short alpine growing season of 1945 the authors had the opportunity of studying conditions and biota on Mount Lincoln, Park County, Colorado, in an attempt to evaluate the ecological conditions and animal communities of the area.
Blake, Abigail K., Blake, Irving H.
core   +1 more source

Boreal predator co‐occurrences reveal shared use of seismic lines in a working landscape

open access: yesEcology and Evolution, 2020
Interspecific interactions are an integral aspect of ecosystem functioning that may be disrupted in an increasingly anthropocentric world. Industrial landscape change creates a novel playing field on which these interactions take place, and a key ...
Erin R. Tattersall   +3 more
doaj   +1 more source

On the heritability of geographic range sizes [PDF]

open access: yes, 2003
Within taxonomic groups, most species are restricted in their geographic range sizes, with only a few being widespread. The possibility that species-level selection on range sizes contributes to the characteristic form of such speciesrange size ...
Gaston, K.J., Webb, T.J.
core   +1 more source

Canada Lynx Lynx canadensis Habitat and Forest Succession in Northern Maine, USA

open access: yesWildlife Biology, 2004
The contiguous United States population of Canada lynx Lynx canadensis was listed as threatened in 2000. The long‐term viability of lynx populations at the southern edge of their geographic range has been hypothesized to be dependent on old growth forests; however, lynx are a specialist ...
Christopher L. Hoving   +4 more
openaire   +1 more source

A Postulate for Tiger Recovery: The Case of the Caspian Tiger [PDF]

open access: yes, 2012
Recent genetic analysis has shown that the extinct Caspian Tiger (P. t. virgata) and the living Amur Tigers (P. t. altaica) of the Russian Far East are actually taxonomically synonymous and that Caspian and Amur groups historically formed a single ...
Chestin, I.   +23 more
core   +1 more source

Is new spread of the European beaver in Pannonian basin an evidence of the species recovery? [PDF]

open access: yes, 2016
: During fieldwork from 6 June to 20 July 2016, the first records of the European beaver (Castor fiber) in south-eastern Slovakia were made.
Bajomi, Bálint   +5 more
core   +2 more sources

A Check-list of the Spiders of Arkansas [PDF]

open access: yes, 1985
Collections of spiders were made from 1966, to the present in the six physiographic regions of Arkansas.
Dorris, Peggy Rae
core   +2 more sources

The role of wild canids and felids in spreading parasites to dogs and cats in Europe. Part II: Helminths and arthropods. [PDF]

open access: yes, 2015
Over the last few decades, ecological factors, combined with everchanging landscapes mainly linked to human activities (e.g. encroachment and tourism) have contributed to modifications in the transmission of parasitic diseases from domestic to wildlife ...
Brianti, Emanuele   +8 more
core   +2 more sources

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