PR Wiepkema

Original

Wiepkema, P. R.

Food consumption and growth of a female dusky dolphin (Lagenorhynchus obscurus)

Authors

RA Kastelein, CA van der Elst, HK Tennant, PR Wiepkema

2000

Publication/Journal

Zoo Biology

Keywords

odontocete, energetics, body weight, body measurements, carmine red, initial passage time

Food consumption and growth of California sea lions (Zalophus californianus californianus)

Authors

RA Kastelein, NM Schooneman, N Vaughan, PR Wiepkema

2000

Publication/Journal

Zoo Biology

Keywords

pinnipeds, energetics, lactation, pup, reproduction, sexual dimorphism, weaning

Effects of long-term deprivation of sand on dustbathing behaviour in laying hens

Authors

DW van Liere, PR Wiepkema

1992

Publication/Journal

Animal Behaviour