Publications
These publications showcase the significant science conducted in our Science Centers.
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Pen-reared fulvous tree ducks used in movement studies of wild populations
To obtain movement data on wild fulvous tree ducks (Dendrocygna bicolor) 165 immature pen-reared fulvous tree ducks were color-marked and released in three southeast Texas counties in July October 1969/70. Nine (5 percent) of the marked birds were recovered from 3 days to 9 months after release, and an additional 15 birds provided sight records. Many released birds apparently became integrated in
Authors
Edward L. Flickinger, K. A. King, O. Heyland
[Book review] The Ecology of Stray Dogs: A Study of Free-Ranging Urban Animals, by Alan M. Beck
Review of: The Ecology of Stray Dogs: A Study of Free-Ranging Urban Animals. Alan M. Beck. Purdue University Press. 1973. West Lafayette, IN. 9781612491424.
Authors
M. C. Perry
Mammals imported into the United States in 1971
No abstract available.
Authors
R. B. Clapp, J.L. Paradiso
Birds imported into the United States in 1970
No abstract available.
Authors
R. B. Clapp, R.C. Banks
Birds imported into the United States in 1971
Birds imported into the United States in 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. P
Authors
R. B. Clapp, R.C. Banks
A survey of the nesting habitats of the white-winged dove in Arizona
No abstract available.
Authors
D.D. Wigel
Wolf numbers in the Superior National Forest of Minnesota
Seventy-seven radio-tagged wolves (Canis lupus), including members of 12 adjacent packs, were located more than 3000 times, and observed on 1337 occasions, from 1968 through mid-1973. Projected population estimates for the 4203 square-mile Forest were 405 plus or minus 20 for winter 1971-72, and 388 plus or minus 14 for winter 1972-73.
Authors
L. D. Mech
The natural history of Laysan Island, Northwestern Hawaiian Islands
No abstract available.
Authors
C.A. Ely, R. B. Clapp