Results 171 to 180 of about 9,315 (206)
Some of the next articles are maybe not open access.
SEASONAL ABUNDANCE OF ANATIDAE AT BARBERSPAN
Ostrich, 1977Summary Skead, D. M. & Dean, W. R. J. 1977. Seasonal abundance of Anatidae at Barberspan. Ostrich Suppl. 12:49–64. This paper summarises the results of 201 counts of the Anatidae at Barberspan for the period February 1971 to December 1975. Fifteen species are discussed individually. The Yellowbilled Duck was the most numerous of the family.
David M. Skead, W. R.J. Dean
openaire +1 more source
COLOUR PREFERENCE IN YOUNG ANATIDAE
Ibis, 1964SummaryThe young of 41 species of Anatidae, mainly from the Anserini, Tadornini, Anatini and Cairinini were tested for colour preference. For comparison, two species of gull, two of rails and three of pheasants were tested in the same experimental apparatus—a small closed box in which gelatine filter spots, red, orange, yellow, green, blue‐green and ...
openaire +1 more source
Supplementary Notes on the Family Anatidae
1946(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Delacour, Jean, Mayr, Ernst
openaire +1 more source
The tracheae of hybrid Anatidae
1968(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source