Results 141 to 150 of about 38,785 (309)
We compared population trends for rock ptarmigan Lagopus muta densities (2003‒2019) derived from walked transects and driven road transects in Mosfellsheiði and Slétta in southwest and northeast Iceland, respectively. The walked transects were laid out according to a random rule.
Matteo Ferrarini, Ólafur K. Nielsen
wiley +1 more source
Hat, Black Velvet, Feathers, Flowers
Color: Black Material: Velvet Silhouette: Round hat has deep crown and narrow brim. Huge ostrich feathers cover the hat. Flowers at front of hat (feathers do not seem original) Decorative Detail: Feathers and flowers Condition of Object: OK- lining is ...
008
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Rehabilitation and release contribute to conservation efforts for threatened species. Ensuring that these efforts are effective requires a good understanding of the factors which determine survival and integration of released animals into wild populations.
Jessica Harvey‐Carroll +3 more
wiley +1 more source
The shift to ‘close to nature forestry' as the dominating forestry regime in western‐European forests has resulted in increasing timber volume and denser forests with negative effects on photophilic species. Hence, there is an increasing focus on active habitat management measures to support these species.
Maria Kochs +6 more
wiley +1 more source
Maximizing the detection probabilities of dusky grouse for population monitoring
Despite its status as a game species in the western USA, rigorous monitoring of dusky grouse Dendragapus obscurus populations is limited. Obtaining an adequate number of observations for effective population monitoring of dusky grouse is challenging due to difficult‐to‐reach montane habitats, cryptic behaviors, and limited personnel, time, and funds at
Elizabeth A. Leipold +2 more
wiley +1 more source
See notesA: L=60.0 cm; B: L=62.0 cm, W=67.0 cm. Green, orange, black, blue, and white beads on a pink background in a gourd stitch on the handle, cord fringe, mixed feathers and a mescal bean on the fringe.
Omaha
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Reliable abundance estimates provide essential information in ecology, conservation and management of many wild grouse populations. In this 3‐year study, we comparatively evaluate the suitability of traditional line transect distance sampling of flushed birds versus a spatial capture–recapture survey with noninvasive DNA samples for individual ...
Henrik Brøseth +2 more
wiley +1 more source
Field test of assumptions for using line transect distance sampling on rock ptarmigan
Reliable population estimates are essential for the management of harvested species. Line transect distance sampling using pointing dogs is an established survey method for willow ptarmigan and has also been proposed for the monitoring of rock ptarmigan.
Marius Kjønsberg +3 more
wiley +1 more source
Novel of the film 'The Four Feathers' starring Ralph Richardson, John Clements and June ...
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