Studies of Lead Toxicity in Bald Eagles at the Lac Qui Parle Wildlife Refuge
Author : Fred Lloyd Bengtson
Publisher :
Page : 250 pages
File Size : 28,86 MB
Release : 1984
Category : Bald eagle
ISBN :
Author : Fred Lloyd Bengtson
Publisher :
Page : 250 pages
File Size : 28,86 MB
Release : 1984
Category : Bald eagle
ISBN :
Author :
Publisher :
Page : 760 pages
File Size : 20,64 MB
Release : 1992
Category : Wildlife conservation
ISBN :
Author :
Publisher :
Page : 216 pages
File Size : 20,71 MB
Release : 1980
Category : Fisheries
ISBN :
Report on activities in the divisions of research.
Author : Richard Johnston
Publisher : Springer Science & Business Media
Page : 432 pages
File Size : 33,4 MB
Release : 2012-12-06
Category : Science
ISBN : 1461567874
Volume 5 of this series continues its coverage of currently active re search fields in ornithology. Because an editor can never be a disin terested observer of his or her own editorial efforts, any claim for su periority of this volume is not without conflict of interest. Even so, Volume 5 has certain merits that even a parent should acknowledge, and I find the current chapters not merely timely and authoritative but compelling in their demand for a reader's attention. Wolfgang and Roswitha Wiltschko provide a perceptive review of magnetic orientation in birds, a piece dedicated to Fritz Merkel, the pioneer in studies of magnetic orientation. Sergei Kharitonov and Doug las Siegel-Causey are concerned with the behavioral ecology of seabird coloniality, emphasizing their field experiences in the USSR and the United States. Ted Miller examines the application of studies of bird behavior to comparative biology, pursuing the interface of behavior and evolutionary biology adumbrated by Konrad Lorenz in the 1930s. Jeremy Raynor gives us a summary of the work over the past decade on bird flight, which is not, by turns, as complex or as simple as we had formerly believed. Carrol Henderson describes recent develop ments in nongame bird conservation, based on his pioneering work in the State of Minnesota. Alan Kamil discusses optimal experimental design for research in ornithology, a field in which experimental work is frequently difficult to pursue.
Author : Minnesota. Nongame Wildlife Program
Publisher :
Page : 20 pages
File Size : 16,56 MB
Release : 1983
Category : Wildlife conservation
ISBN :
Author :
Publisher :
Page : 612 pages
File Size : 35,11 MB
Release : 1976
Category :
ISBN :
Author :
Publisher :
Page : 482 pages
File Size : 46,14 MB
Release : 1989
Category : Birds
ISBN :
Author :
Publisher :
Page : 580 pages
File Size : 27,61 MB
Release : 1986
Category : Birds
ISBN :
Author : U.S. Fish and Wildlife Service
Publisher :
Page : 406 pages
File Size : 49,78 MB
Release : 1979
Category : Fishery management
ISBN :
Author : U.S. Fish and Wildlife Service
Publisher :
Page : 324 pages
File Size : 15,19 MB
Release : 1985
Category : Birds
ISBN :