Download or read book Reproductive Performance and Fetal Development of White tailed Deer Odocoileus Virginianus in Southwestern Manitoba written by Daniel W. Soprovich and published by . This book was released on 1991 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reproductive Performance and Fetal Development of White tailed Deer in Saskatchewan written by Brewster, D and published by Regina : Saskatchewan Natural Resources, Wildlife Branch. This book was released on 1993 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fetal Development of the Northern White Tailed Deer written by Ruth Alison Armstrong and published by . This book was released on 2013-03 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: American Midland Naturalist, V43, No. 3, May, 1950.

Download or read book Reproductive Ecology of White tailed Deer written by Daniel L. Morina and published by . This book was released on 2018 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aspects of white-tailed deer (Odocoileus virginianus) reproductive ecology remain understudied. The accuracy of the fetal age estimation equation in current use is unknown. Knowledge is also limited for female choice of secondary sexual traits like antlers and body size. To address previous fetal estimation equations, I developed a model that included litter characteristics using 110 fetuses with known ages of 54 to 175 days. To address female choice, I manipulated antler size and paired large and small males while controlling allometrically related traits. I then allowed estrus females to choose between pairs of segregated males with either large and small antlers or large and small bodies. My predictive fetal aging model generated more accurate fetal ages under a range of sample timing and composition variation. Using various behavioral indications of choice, I demonstrated that females prefer males with larger antlers and lack a preference for body size or age.

Download or read book Reproductive Biology of White tailed Deer on Cumberland Island Georgia written by Susan King Miller and published by . This book was released on 1989 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Management Implications of the Reproductive Performance of White tailed Deer Odocoileus Virginianus in Western Maryland written by Min Terence Huang and published by . This book was released on 1996 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reproductive Performance and Fetal Development of White tailed Deer in Saskatchewan written by D. Brewster and published by . This book was released on 1993 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1992 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microlog Canadian Research Index written by and published by . This book was released on 1992 with total page 1322 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.

Download or read book A Fertility Rate Study of White tailed Deer odocoileus Virginianus Var Texanus in Southwestern Taylor County Texas written by William Franklin Hood and published by . This book was released on 1977 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1992 with total page 1232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1977 with total page 2178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Comprehensive Dissertation Index Agriculture written by and published by . This book was released on 1984 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Deer Biology written by and published by . This book was released on 2006 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mammals and Birds as Bioindicators of Trace Element Contaminations in Terrestrial Environments written by Elżbieta Kalisińska and published by Springer. This book was released on 2019-03-01 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: The population explosion that began in the 1960s has been accompanied by a decrease in the quality of the natural environment, e.g. pollution of the air, water and soil with essential and toxic trace elements. Numerous poisonings of people and animals with highly toxic anthropogenic Hg and Cd in the 20th century prompted the creation of the abiotic environment, mainly in developed countries. However, the system is insufficient for long-term exposure to low concentrations of various substances that are mainly ingested through food and water. This problem could be addressed by the monitoring of sentinels – organisms that accumulate trace elements and as such reflect the rate and degree of environmental pollution. Usually these are long-lived vertebrates – herbivorous, omnivorous and carnivorous birds and mammals, especially game species. This book describes the responses of the sentinels most commonly used in ecotoxicological studies to 17 trace elements.

Download or read book The Scientific Basis for Conserving Forest Carnivores written by Leonard F. Ruggiero and published by . This book was released on 1994 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This cooperative effort by USDA Forest Service Research and the National Forest System assesses the state of knowledge related to the conservation status of four forest carnivores in the western United States: American marten, fisher, lynx, and wolverine. The conservation assessment reviews the biology and ecology of these species. It also discusses management considerations stemming from what is known and identifies information needed. Overall, we found huge knowledge gaps that make it difficult to evaluate the species' conservation status.