by U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station in Fort Collins, CO (240 W. Prospect, Fort Collins 80526) .
Written in English
Bird censuses were taken on 11 study plots along an elevational gradient ranging from 5,250 to 11,400 feet. Each plot represented a different vegetative type or zone: shadscale, shadscale-Wyoming big sagebrush, Wyoming big sagebrush, Wyoming big sagebrush-pinyon/juniper, pinyon/juniper, pinyon/juniper-mountain big sagebrush, mountain big sagebrush, mountain big sagebrush-mixed conifer, mixed conifer, mixed conifer alpine, and alpine. Eighty-nine bird species were observed. The total number of birds and bird species followed a skewed bell-shaped distribution. Some birds were quite narrow in their choice of vegetative zones while others showed very little selectivity. Both total number of individual birds and bird species appeared to reach highest values in study plots with a substantial component of mountain big sagebrush.
|Statement||Dean E. Medin, Bruce L. Welch, Warren P. Clary.|
|Series||Research paper RMRS -- RP-23.|
|Contributions||Welch, Bruce L. 1943-, Clary, Warren P.|
|LC Classifications||SD11 .A4568 no. 23, QL683.G65 .A4568 no. 23|
|The Physical Object|
|Pagination||22 p. :|
|Number of Pages||22|
|LC Control Number||00327034|
Bird censuses were taken on 11 study plots along an elevational gradient ranging from 5, to 11, feet. Each plot represented a different vegetative type or zone: shadscale, shadscale-Wyoming big sagebrush, Wyoming big sagebrush, Wyoming big sagebrush-pinyon/juniper, pinyon/juniper, pinyon/juniper-mountain big sagebrush, mountain big sagebrush [Artemisia tridentata], mountain big Cited by: Get this from a library! Bird habitat relationships along a Great Basin elevational gradient. [Dean E Medin; Bruce L Welch; Warren P Clary; Rocky Mountain Research Station (Fort Collins, Colo.)]. Seismic velocities and thicknesses of alluvial deposits along Baker Creek in the Great Basin National Park, east-central Nevada. U.S. Geological Survey Open-File Report , 14 p. Link. (a) Alpha diversity by habitat type and (b) bird density (individuals/ha) by habitat type, along an elevational gradient in the Dry Tropical Andes of northern Chile.
Increased concentration after reading the book Monitoring Bird Populations by Point Counts. In our crazy Internet world, attention is focused on millions of people in different directions at the same time, because we perform a number of tasks every day. One 5 minutes on average people will split their time between tasks, e-mail, watching. Methods Species richness of breeding bird species was calculated for each ‐m elevational band along a gradient from to m a.s.l. Climate data were compiled based on monthly. Black-throated sparrow is part of WikiProject Birds, an attempt at creating a standardized, informative and easy-to-use ornithological you would like to participate, visit the project page, where you can join the discussion and see a list of open tasks. Please do not substitute this template. Stub This article has been rated as Stub-Class on the project's quality scale. The western tanager (Piranga ludoviciana), is a medium-sized American ly placed in the tanager family (Thraupidae), it and other members of its genus are classified in the cardinal family (Cardinalidae). The species's plumage and vocalizations are similar to other members of the cardinal family. Adults have pale stout pointed bills, yellow underparts, and light wing bars. Adult Class: Aves.
Other habitats: In and , Medin and others collected bird census data in several habitat types near and on Wheeler Peak in east-central Nevada along an . ROWE RJ, LR HEANEY and EA RICKART. Scale effects on the pattern and predictors of small mammal diversity along a local elevational gradient in the Great Basin. Journal of Biogeography SANCHEZ-CORDERO V. Elevational gradients of diversity for rodents and bats in Oaxaca, Mexico. Global Ecology & Biogeography Bird assemblages in natural and urbanized habitats along elevational gradient in Nainital district (western Himalaya) of Uttarakhand state, India. Ordination of Habitat Relationships among Breeding Birds. Wilson Bull. 83(3): – Bird diversity along elevational gradients in the Andes of Colombia: area and mass effects. Global Cited by: Butterflies showed high turnover along the gradient. Elevational range profile of butterflies showed that around % species restricted below m elevation. We observed that low elevation areas are important for conservation of butterflies in the Eastern Himalaya although entire elevation gradient is crucial for small range-sized by: 8.