Last edited by Vogis
Monday, July 27, 2020 | History

2 edition of Locating sharp-tailed grouse leks from color infrared aerial photography found in the catalog.

Locating sharp-tailed grouse leks from color infrared aerial photography

John J Grensten

Locating sharp-tailed grouse leks from color infrared aerial photography

by John J Grensten

  • 314 Want to read
  • 28 Currently reading

Published by U.S. Dept. of the Interior, Bureau of Land Management, Denver Service Center, Available from National Technical Information Service in Denver, Colo. (P.O. Box 25047, Denver 80225-0047), Springfield, VA .
Written in English

    Subjects:
  • Sharp-tailed grouse -- Montana,
  • Grouse -- Montana,
  • Lek behavior,
  • Wildlife management -- Montana -- Aerial photographs

  • Edition Notes

    Other titlesLocating sharp tailed grouse leks from .
    Statementby John J. Grensten
    SeriesBLM technical note -- 377, BLM technical note -- 377
    ContributionsUnited States. Bureau of Land Management. Denver Service Center
    The Physical Object
    Pagination8 p. :
    ID Numbers
    Open LibraryOL17930672M

    sharp-tailed grouse were once considered the most abundant upland game bird in the Pacific Northwest, but now occupy grouse habitat comprises. KEY WORDS lek attendance, lek fidelity, sharp-tailed grouse, upper Michigan. Throughoutmuchoftheirrange,populationsofsharp-tailed grouse (Tympanuchus phasianellus) are experiencing long-term declines (Gregg and Niemuth , Samson et al. , Silvy and Hagen ). Although conserving and restoring habitat for this species has been the.

    tify unknown Columbian Sharp-tailed Grouse leks within the species’ distribution range in Wyoming. We used both aerial infrared (AIR) technology and ground surveys to search for new leks. AIR surveys have been used suc-cessfully to count CSTG at leks in southeast-ern Idaho (Gillette et al. ). In a GIS framework, we compiled a suite of. Out of the seven subspecies of sharp-tailed grouse, the Columbian is the smallest at 15–20 inches (38–51 cm) in length. They have plumage with a base of grayish-brown, white and black markings, and a white wedge-shaped tail. Males have a longer tail, a purple throat patch and a yellow comb over the : Aves.

    Shop for sharp-tailed grouse art from the world's greatest living artists. All sharp-tailed grouse artwork ships within 48 hours and includes a day money-back guarantee. Choose your favorite sharp-tailed grouse designs and purchase them as . With the arrival of Spring, many people look forward to the "dancing" of the sharp-tailed grouse on Upper Souris NWR. Spring is a time for annual courtship displays for many birds. One of the most unique and easiest to observe and take photos of is the "dancing" of the sharp-tailed grouse.


Share this book
You might also like
Chicopee River basin

Chicopee River basin

Fenland farming in the sixteenth century.

Fenland farming in the sixteenth century.

Adventures of Detective Wasi Wasi

Adventures of Detective Wasi Wasi

Conservation of the natural resources of New England.

Conservation of the natural resources of New England.

How Life Began

How Life Began

Bultmann-Barth and Catholic theology ...

Bultmann-Barth and Catholic theology ...

Why are people different?

Why are people different?

Partners for peace: Unesco and the United Nations.

Partners for peace: Unesco and the United Nations.

Abduction Card Game (Abduction)

Abduction Card Game (Abduction)

Monster in the Outfield

Monster in the Outfield

Production standards and economic cost values.

Production standards and economic cost values.

Corfu

Corfu

Crochenit fashions

Crochenit fashions

Calderon comedias Segunda parte 1637 QC V

Calderon comedias Segunda parte 1637 QC V

Locating sharp-tailed grouse leks from color infrared aerial photography by John J Grensten Download PDF EPUB FB2

Publication date Topics Sharp-tailed grouse, Grouse, Lek behavior, Wildlife management Publisher Denver, Colo. (P.O. BoxDenver ): U.S. Dept. of the Interior, Bureau of Land Management, Denver Service Center ; Springfield, VA: Available from National Technical Information ServicePages: Get this from a library.

Locating sharp-tailed grouse leks from color infrared aerial photography. [John J Grensten; United States. Bureau. Two sharp-tailed grouse leks (shown by arrows) as they appear on aerial photography. This black-and-white print was produced from the original CIR transparency.

Increased bare ground and light reflectance on the lek produced the white to pinkish-white color. These leks appeared as small white to pinkish-white dots against a darker vegetative background on the transparencies (Figure 1). These dots possessed a unique color, shape, and texture and were usually situated near drainages.

Two sharp-tailed grouse leks (shown by arrows) as they appear on aerial photography. Locating sharp-tailed grouse leks from color infrared aerial photography. Bureau of Land Management Technical Note Bureau of Land Management Montana.

Populations west of the Continental Divide that are thought to have been extirpated were, until recently, believed to be a smaller subspecies, the Columbian Sharp-tailed Grouse (Tympanuchus phasianellus columbianus). These populations tended to have grayer plumage, more pronounced spotting on the throat, and narrower markings on the underparts.

Locating Sharp-tailed Grouse Leks from Color Infrared Aerial Photography Grensten 07/ BLM Technical Note Regional Risk Identification Analysis Applicable to Resource Development H2S-Contaminated Natural Gas Fields in Southwest Wyoming Riebau 03/ BLM Technical Note TAPAS: Topographic Air Pollution Analysis System Riebau 05/ [Mating display sounds of Sharp-tailed Grouse] This wondrous, strange display is rare.

Throughout the world, very few species of birds, perhaps fewer thanuse leks when breeding. With oil and gas drilling and the conversion of grasslands to agriculture, habitat for Sharp-tailed Grouse is becoming scarcer and more fragmented. [brief cooing]. Find the perfect sharp tailed grouse stock photo.

Huge collection, amazing choice, + million high quality, affordable RF and RM images. No need to register, buy now. The Sharp-tailed Grouse, Tympanuchus phasianellus, is a medium-sized prairie grouse. It is also known as the sharptail, and is known as fire grouse or fire bird by Native American Indians due to their reliance on brush fires to keep their habitat open.

Information about the classification of phasianellus. Includes facts, pictures and articles. The Canadian field-naturalist.

Natural history. 0 10 20 30 40 50 60 70 0 10 20 30 40 50 60 70 LL O DC ffi. (d) 0 10 20 30 40 50 60 70 10 20 30 40 50 60 NUMBER OF ECTOPARASITES Figure 1. Frequency distributions of ectoparasites on lekking Sharp-tailed Grouse: a (all six leks combined), b (lek 2), c (lek 5), and d (lek 6).

Arrowwood NWR, North Dakota Sage Grouse - Sharp-tailed Grouse - Sage-Sharp-tailed Grouse Hybrid - NDGNF - Duration: North Dakota Game and Fish Department 1, views. Aerial Surveys – Refer to Chapter 12 (Sage-grouse), Sections i (Aerial Searches) and (Lek Status Surveys) for rationale, objectives and techniques.

Plan flights within areas occupied by both sage grouse and sharp-tailed grouse to census leks of both species. Sharp-tailed grouse are more difficult to see. Native North Americans called the sharp-tailed grouse “Fire Bird” because of their reliance on fires to keep their habitat open in wooded areas.

Suppression of natural fire in parkland and boreal areas reduces the amount of open grassland available to sharp-tailed grouse.

It’s Not Easy Being a Chick The first month of a chick’s life is Size: 2MB. Sharp-tailed Grouse (Tympanuchus phasianellus) on lek Namekagon Barrens Wildlife Area Wisconsin.

Tying with Sharptail Grouse. A prairie grouse of the flat lands, the Sharp-tailed Grouse has an overall color in the tan and white range providing wide applications to the trout, saltwater and bass tier. As Golden Plover gets harder to acquire, this bird makes a great substitute.

The sharp-tailed grouse is perhaps the only prairie grouse indigenous to Minnesota, preferring the transitional type habitat comprised of open grass-brushland, savanna, and open boreal peatlands. Sharp-tailed grouse were once one of Minnesota’s most abundantgame birds.

Hunters annually harvested overof these. The Sharp-tailed Grouse is typical of regions that have open grassland mixed with groves of trees or shrubs. Closely related to the prairie-chickens, it is found mostly farther north.

On winter nights it may roost by burrowing into snowdrifts, where the snow helps insulate it from the cold. Sharp-tailed grouse management in Wisconsin began during the s in response to population declines. As a result, sharp-tailed grouse management areas were designated throughout northern Wisconsin.

Management is typically a combination of prescribed burning, timber harvest, mowing, or other mechanicalFile Size: 6MB. Columbian sharp-tailed grouse (CSTG) historically occupied 22 counties in western Colorado, but presently are restricted to three counties in the northwestern portion of the state.

The last confirmed sightings from anywhere else within the state are from Mesa County in Intensive lek surveys conducted in northwestern Colorado. FIGURE Public viewing of Columbian sharp-tailed grouse on leks is an acceptable form of recreation. 40 FIGURE Several examples of the range of habitat types used by Columbian sharp-tailed grouse from spring through autumn.

43 FIGURE The low cooing of displaying males is made by air passing through the syrinx and amplified by inflated air sacs in the neck. It is used to attract females to the lek, and less often after females have arrived at the lek. Displaying males also cluck (also made by females), bark, make a sound like a popping cork, gobble, and whine.Our objective was to evaluate the efficacy of aerial infrared (AIR) technology for estimating abundance of prairie grouse by comparing AIR lek counts with ground-based lek counts of Columbian sharp-tailed grouse T.

phasianellus columbianus in Idaho. We used both methods simultaneously to count sharp-tailed grouse at 25 leks to compare method by: 5.