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Articles 19831 - 19849 of 19849
Full-Text Articles in Entire DC Network
Management Of Native Deer In Nebraska, John H. Wampole, Edson Fichter
Management Of Native Deer In Nebraska, John H. Wampole, Edson Fichter
Nebraska Game and Parks Commission: Publications
Deer are on the increase in Nebraska. Reports of deer seen, of deer killed on highways, and of localized cases of damage to crops by deer have become increasingly frequent during the last ten years. Since Nebraska is not primarily a land of forests nor of great repute as a deer state, the presence of these mammals in more than rare occurrences arouses considerable interest-and creates new problems in wildlife management.
It is the purpose of these notes to answer some of the questions most commonly asked about deer in Nebraska, and to point out certain misunderstandings which have led …
American And British Atomic Energy Reports, O. Willard Holloway
American And British Atomic Energy Reports, O. Willard Holloway
United States Department of Commerce: Staff Publications
This publication lists all of the reports on atomic energy which have been released by the Office of Technical Services. Included are reports of both the United States and Great Britain. These reports are available to interested parties in either photostat
or microfilm form. Reports should be ordered from OTS by PB number and the order should be accompanied by a check or money order made payable to the Treasurer of the United States.
For convenience this publication is arranged in four parts:
Part 1. List of American Atomic Energy Reports.
Part 2. Numerical Index to American Atomic Energy Reports …
Press Reports (1947), Walter A. Lawrance
Some Pleistocene Mammalian Inhabitants Of Minnesota, Clinton R. Stauffer
Some Pleistocene Mammalian Inhabitants Of Minnesota, Clinton R. Stauffer
Journal of the Minnesota Academy of Science
No abstract provided.
Comparison Of Census Methods For Pheasants In Nebraska, H. Elliot Mcclure
Comparison Of Census Methods For Pheasants In Nebraska, H. Elliot Mcclure
Nebraska Game and Parks Commission: Staff Research Publications
In plans for the Nebraska Upland Game Bird Pittman Robinson Project the censusing of pheasants and tabulation of population densities was of prime importance. A summary of the data at hand and a comparison of the various methods tried will be discussed here.
Censusing Pheasants By Detonations, H. Elliot Mcclure
Censusing Pheasants By Detonations, H. Elliot Mcclure
Nebraska Game and Parks Commission: Staff Research Publications
A study of the ecology and management of the ring-necked pheasant (Phasianus c. torquatus) was begun in Nebraska in the spring of 1941. Prime among the objectives of the survey was to devise some method by which the populations could be estimated or counted. In conjunction with roadside counts as practiced in Minnesota, Iowa, Ohio, Pennsylvania and other states, attempts were made to derive a closer estimate than by that method. Every game technician working with roadside counts of pheasants realizes the difficulties involved. Having had success in estimating the numbers of mourning doves by counting their calls …
Volume Tables For Connecticut Hardwoods, Walter H. Meyer, Raymond Kienholz
Volume Tables For Connecticut Hardwoods, Walter H. Meyer, Raymond Kienholz
Yale School of the Environment Bulletin Series
No abstract provided.
The Feeding Habits Of Gambusia Affinis Affinis, With Special Reference To The Malaria Mosquito, Anopheles Quadrimaculatus, A.D. Hess, Clarence M. Tarzwell
The Feeding Habits Of Gambusia Affinis Affinis, With Special Reference To The Malaria Mosquito, Anopheles Quadrimaculatus, A.D. Hess, Clarence M. Tarzwell
United States Environmental Protection Agency: Publications
The viviparous top minnow, Gambusia affinis affinis (Baird and Girard), has for many years been considered an important predator of the immature stages of mosquitoes. Various field workers have reported on the value of this species in controlling both anopheline and culicine mosquitoes, but few detailed studies have been made. Probably the most detailed of these has been that of Hildebrand (1925). His investigations were made during the summers of 1921-24 in the vicinity of Augusta, Ga., with the subspecies G. affinis holbrooki. Employing the common dipper method, he compared the densities of anopheline and culicine larvae and pupae in …
An Analysis Of Fishing In The Tva Impoundments During 1939, R. William Eschmeyer, Clarence M. Tarzwell
An Analysis Of Fishing In The Tva Impoundments During 1939, R. William Eschmeyer, Clarence M. Tarzwell
United States Environmental Protection Agency: Publications
An inventory of fishing on Norris, a storage reservoir, was begun in 1938. The following year it was extended to Wheeler, a run-of-the-river reservoir, and to the tailwater area below Wilson Dam. This inventory, therefore, covered each of the three general types of fish habitats created by the TVA dams. This discussion is a summary of the 1939 fishing data, together with recommendations for fish management based on the creel census information. The data collected totaled 34,270 usable fishing records, representing a catch of 98,495 fishes.
The Comparative Ability Of The Bob-White And The Ring-Necked Pheasant To Withstand Cold And Hunger, Paul L. Errington
The Comparative Ability Of The Bob-White And The Ring-Necked Pheasant To Withstand Cold And Hunger, Paul L. Errington
Other Publications in Wildlife Management
The native Bob-white (Colinus virginianus) and the introduced Ring-necked Pheasant (Phasianus colchicus torquatus) may both, on occasion, suffer severe winter mortality over much of their common range in north-central United States. Their habitats often overlap, although the Pheasant has a greater cruising radius and an ability to live in a more open type of country than the Bob-white. In given localities they also live upon much the same kinds of winter foods.
The scope of this paper is not intended to cover the ecological adjustments of Pheasants or of Bob-whites to their winter environment so much …
The Goldfields Water Supply : The True Story Of Its Origin, Unknown
The Goldfields Water Supply : The True Story Of Its Origin, Unknown
Archival Publications
No abstract provided.
Recent Advances In Biological Methods Of Sewage Treatment, H. O. Halvorson, George Savage, Edgar Piret
Recent Advances In Biological Methods Of Sewage Treatment, H. O. Halvorson, George Savage, Edgar Piret
Journal of the Minnesota Academy of Science
No abstract provided.
Cocobolo, Samuel J. Record, George A. Garratt
Cocobolo, Samuel J. Record, George A. Garratt
Yale School of the Environment Bulletin Series
No abstract provided.
Water Supply In Nebraska, O. V. P. Stout
Water Supply In Nebraska, O. V. P. Stout
Nebraska Agricultural Experiment Station: Historical Research Bulletins
Covers the water supply and irrigation with respect to farming in Nebraska in 1894.
The Stillwater Deep Well, A. D. Meeds
The Stillwater Deep Well, A. D. Meeds
Journal of the Minnesota Academy of Science
No abstract provided.
The Deep Well At Minneopa, Minnesota, C. W. Hall
The Deep Well At Minneopa, Minnesota, C. W. Hall
Journal of the Minnesota Academy of Science
No abstract provided.
Some Analyses Of Northwestern Coals, James A. Dodge
Some Analyses Of Northwestern Coals, James A. Dodge
Journal of the Minnesota Academy of Science
No abstract provided.
Natural Sciences In The Public Schools, A. F. Bechdolt
Natural Sciences In The Public Schools, A. F. Bechdolt
Journal of the Minnesota Academy of Science
No abstract provided.
Irrigated Agriculture Significantly Modifies Seasonal Boundary Layer Atmosphere And Lower Tropospheric Convective Environment, E. Lachenmeier, R. Mahmood, C. Phillips, U. Nair, E. Rappin, R. Pielke Sr., W. Brown, S. Oncley, J. Wurman, K. Kosiba, A. Kaulfus, J. Santanello Jr., E. Kim, P. Lawston-Parker, Michael Hayes, T. Franz
Irrigated Agriculture Significantly Modifies Seasonal Boundary Layer Atmosphere And Lower Tropospheric Convective Environment, E. Lachenmeier, R. Mahmood, C. Phillips, U. Nair, E. Rappin, R. Pielke Sr., W. Brown, S. Oncley, J. Wurman, K. Kosiba, A. Kaulfus, J. Santanello Jr., E. Kim, P. Lawston-Parker, Michael Hayes, T. Franz
School of Natural Resources: Faculty Publications
No abstract provided.