| Autor: |
Budde, Christa |
| Předmět: |
|
| Zdroj: |
Ostrich: The Journal of African Ornithology; Sep2001, Vol. 72 Issue 3/4, p134, 6p, 4 Diagrams, 8 Charts |
| Abstrakt: |
Investigates the feasibility on the vocal monitoring method of Grey Crowned Crane, Balearica regulorum gibbericeps, in monitoring their population in Kenya. Pair recognition in wild birds; Recognition of males and females in harmonic calls of captive birds; Appropriateness of pair identification in the unison call. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
