Birds Imported Into the United States
Author : Bird and Mammal Laboratories
Publisher :
Page : 92 pages
File Size : 38,52 MB
Release : 1975
Category : Birds
ISBN :
Author : Bird and Mammal Laboratories
Publisher :
Page : 92 pages
File Size : 38,52 MB
Release : 1975
Category : Birds
ISBN :
Author : Richard C. Banks
Publisher :
Page : 24 pages
File Size : 30,78 MB
Release : 1976
Category : Animal introduction
ISBN :
Information on reptiles and amphibians imported into the United States is available only for 1970 and 1971. Turtles were the most commonly imported reptiles, frogs and toads the most commonly imported amphibians.
Author : Roger B. Clapp
Publisher :
Page : 104 pages
File Size : 24,94 MB
Release : 1973
Category : Birds
ISBN :
Birds imported into the United States 1971 are tabulated by species. Total numbers for the period 1968-1971 are given for the more commonly imported taxa. The number of birds imported in 1971 increased only slightly over that for 1970. In 1971, 750 species were imported, of which 194 had not been imported in the previous 3 years; since 1968, approximately 1,445 species have been imported. Parrots accounted for nearly 25% of all birds imported in 1971, compared to only 13.5% in 1970. Birds were imported from 63 foreign countries. The proportion of imported birds presumed to have been raised in captivity decreased in 1971.
Author : United States. Superintendent of Documents
Publisher :
Page : 1092 pages
File Size : 32,42 MB
Release : 1977
Category : Government publications
ISBN :
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author : United States. Congress. Senate. Committee on Interior and Insular Affairs
Publisher :
Page : 1618 pages
File Size : 24,1 MB
Release :
Category : Legislative hearings
ISBN :
Author :
Publisher :
Page : 60 pages
File Size : 40,70 MB
Release : 1973
Category : Fishes
ISBN :
Author :
Publisher :
Page : 1388 pages
File Size : 43,59 MB
Release :
Category : Government publications
ISBN :
Author : U.S. Fish and Wildlife Service
Publisher :
Page : 732 pages
File Size : 11,46 MB
Release : 1954
Category : Animals
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1408 pages
File Size : 32,89 MB
Release : 1976
Category : United States
ISBN :
Author :
Publisher :
Page : 132 pages
File Size : 41,27 MB
Release : 1974
Category : Animals
ISBN :