Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Erich Klinghammer"'
Autor:
David R. Martinez, Erich Klinghammer
Publikováno v:
Zeitschrift für Tierpsychologie. 27:828-839
Autor:
Eckhard H. Hess, Erich Klinghammer
Publikováno v:
Zeitschrift für Tierpsychologie. 21:338-347
Summary Some observations on parental feeding in ring doves (Streptopelia roseogrisea) are reported. Lehrman (1955) advances an explanation of the development of parental feeding in ring doves by three experiments, in which the hormone prolactin was
Autor:
Erich Klinghammer
Publikováno v:
The American Biology Teacher. 41:416-419
Publikováno v:
Zoo Biology. 5:7-20
Raised-leg urinations were performed almost exclusively by dominant male and female wolves (Canis lupus). The alpha male and female in two captive groups showed full raised-leg urinations (RLUs) throughout the year. Each alpha male and female sniffed
Autor:
Erich Klinghammer, Helen L. Hahn
Publikováno v:
The Psychological Record. 17:193-200
Several successful methods for handraising ring dove squabs (Streptopelia risoria) are presented and discussed, including a satisfactory diet which has been developed to serve as a substitute for crop milk. In addition, some general developmental inf
Autor:
Erich Klinghammer
Publikováno v:
Contemporary Psychology: A Journal of Reviews. 24:796-798
Autor:
Erich Klinghammer, Michael W. Fox
Publikováno v:
Journal of animal science. 32(6)
Autor:
Erich Klinghammer, Eckhard H. Hess
Publikováno v:
Science (New York, N.Y.). 146(3641)
Newborn ring doves were taken away from their parents when they were from 4 to 14 days old. They were then either raised by hand in complete visual isolation from other members of their species or placed in a community cage after weaning. They were t
Autor:
Erich Klinghammer
Publikováno v:
Contemporary Psychology: A Journal of Reviews. 32:49-50
Autor:
Erich Klinghammer
Publikováno v:
The Auk. 85:687-688