• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 34
  • 9
  • Tagged with
  • 56
  • 56
  • 14
  • 14
  • 14
  • 13
  • 12
  • 12
  • 11
  • 10
  • 7
  • 7
  • 6
  • 6
  • 6
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Northern bobwhite breeding season ecology in southern New Jersey

Collins, Bridget M. January 2008 (has links)
Thesis (M.S.)--University of Delaware, 2008. / Principal faculty advisor: Christopher K. Williams, Dept. of Entomology & Wildlife Ecology. Includes bibliographical references.
2

Northern bobwhite winter ecology in southern New Jersey

Lohr, Michael T. January 2009 (has links)
Thesis (M.S.)--University of Delaware, 2009. / Principal faculty advisor: Christopher K. Williams, Dept. of Entomology & Wildlife Ecology. Includes bibliographical references.
3

Brood habitat use and availability and daily and seasonal covey movements of Northern bobwhites in east-central Alabama

Crouch, Tyson Lewis. Grand, James Barry, Armstrong, James B. January 2010 (has links)
Thesis--Auburn University, 2010. / Abstract. Includes bibliographic references.
4

The northern bobwhite environmental factors influencing its status /

Errington, Paul Lester. January 1932 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1932. / Typescript. With this are bound: Quail winter food and cover / By Paul L. Errington. Reprinted from American game, July-Dec. 1931, 12 p.-- Wild life management : an integration of ends in land use / By Paul L. Errington. Reprinted from American game, Mar.-June 1932, [4] p.-- Technique of raptor food habits study / By Paul L. Errington. Reprinted from Condor, vol. XXXIV (Mar.-Apr. 1932), p. 75-86 -- Food habits of southern Wisconsin raptors : Part I. Owls / By Paul L. Errington. Reprinted from Condor, vol. XXXIV (July 1932), p. 176-186 -- Mobility of the northern bob-white as indicated by banding returns / By Paul L. Errington. Reprinted from Bird-banding, vol. IV, no. 1 (Jan. 1933), 7 p.-- Food habits of southern Wisconsin raptors : Part II. Hawks / By Paul L. Errington. Reprinted from Condor, vol. XXXV (Jan. 1933) p. 19-29 -- The wintering of the Wisconsin bobwhite / Paul L. Errington. Reprinted from Transactions of the Wisconsin Academy of Sciences, Arts and Letters, vol. 28 (1933), p. 1-35. Includes bibliographical references (leaves [220-221]).
5

Population ecology of northern bobwhites

Folk, Travis Hayes Grand, James Barry, January 2006 (has links) (PDF)
Dissertation (Ph.D.)--Auburn University, 2006. / Abstract. Vita. Includes bibliographic references.
6

The effects of augmented prenatal visual stimulation on postnatal perceptual responsiveness in Bobwhite quail /

Sleigh, Merry J. January 1994 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1994. / Vita. Abstract. Includes bibliographical references (leaves 48-53). Also available via the Internet.
7

Social context affects behavioral responsiveness to maternal alarm calls in Bobwhite quail chicks /

Casey, Michael Bernard, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 30-36). Also available via the Internet.
8

The Texas Quail Index: Evaluating Predictors of Quail Abundance Using Citizen Science

Reyna, Kelly Shane 15 May 2009 (has links)
Annual abundance of northern bobwhite (Colinus virginianus) and scaled quail (Callipepla squamata) fluctuates drastically in Texas, which complicates a quail manager’s ability to forecast quail abundance for the ensuing hunting season. The Texas Quail Index (TQI) was a 5-year citizen-science project that evaluated several indices of quail abundance and habitat parameters as predictors of quail abundance during the ensuing fall. I found that spring cock-call counts explained 41% of the variation in fall covey-call counts for all study sites in year 1–4, and 89% of the variation in year 5. Further investigation revealed that year 5 was a drought year and had a significantly lower percentage of juveniles in the hunter’s bag. These results suggest that during drought years, fall quail abundance is more predictable than during non-drought years and that low breeding success may be the reason. If these data are correct, quail managers should have a better ability to predict the declines of their fall quail abundance in the dry years. The TQI relied on citizen scientists (cooperators) to collect data. Since most (66.1%) cooperators dropped out of the program, and <8% of all data sets were complete, I surveyed the cooperators by mail to determine the rate and cause of cooperator decline and to identify characteristics of a reliable cooperator (i.e., one that did not drop out of the study). I found that cooperator participation declined earlier each year for year 1–4, and that year 5 demonstrated a steady trend with the least amount of cooperators. Most respondents who dropped out (61.5%) reported their motive for leaving was that it was too time consuming. I found no difference in mean cooperator demographics, satisfaction, or landownership goals between those respondents who dropped out and those that did not. However, 38% of those who dropped out were not completely satisfied with communication from TQI coordinators compared to only 15% of those who did not drop out, indicating that communication, or perhaps overall volunteer management, might have been improved. Future studies should maintain better communication with participants, require less time, and provide an incentive for retention.
9

Results of an attempted reintroduction of masked bobwhites into southern Arizona

Deuel, Bruce E. January 1975 (has links)
No description available.
10

Effects of early and delayed visual experience on intersensory functioning in bobwhite quail chicks /

Banker, Heather L. January 1991 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 41-45). Also available via the Internet.

Page generated in 0.056 seconds