| Main Title |
Avian density and productivity studies and analysis on the Pawnee site in 1972 / |
| Author |
Porter, David K.
|
| Other Authors |
|
| Publisher |
Natural Resource Ecology Laboratory, Colorado State University, |
| Year Published |
1974 |
| OCLC Number |
15192405 |
| Subjects |
Bird populations--Colorado--Pawnee National Grassland ;
Birds--Productivity--Colorado--Pawnee National Grassland ;
Birds--Colorado--Pawnee National Grassland--Statistics ;
Bird surveys--Colorado--Pawnee National Grassland
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ESBD |
100 COL NREL TR-252 |
|
CPHEA/PESD Library/Corvallis,OR |
12/27/2016 |
DISPERSAL |
|
| Collation |
iii, 77 pages : illustrations ; 28 cm. |
| Notes |
"March 1974." Includes bibliographical references (pages 69-70). |
| Contents Notes |
Accuracy of several avian census methods was investigated on ten 8.1-ha plots and along a 39.4-km roadside count. Methods included spot-mapping, flushing, total counts, ratios, and roadside and Emlen strip count procedures. Another index of breeding activities was obtained through live-trapping, banding, and color-marking. Data were gathered on nesting success, nesting phenology, nest site selectivity, and growth dates for nestlings. |
| Place Published |
Fort Collins, Colo. |
| Corporate Au Added Ent |
Colorado State University. Natural Resource Ecology Laboratory.; U.S. International Biological Program. Grassland Biome. |
| Title Ser Add Ent |
Technical report (U.S. International Biological Program. Grassland Biome) ; no. 252. |
| PUB Date Free Form |
1974 |
| Series Title Untraced |
Technical report / Grassland biome ; no. 252 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20161223082237 |
| Language |
eng |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
02009cam 2200385Ia 45010 |
