Behavioural interactions between avian predators and their avian prey: play behaviour or mobbing?VERBEEK, N. A. M.Zeitschrift für Tierpsychologie. 1985, Vol 67, Num 1-4, pp 204-214, issn 0044-3573Article

The effects of adult fecal material on egg hatchability in glaucous-winged gulls (Larus glaucescens)VERBEEK, N. A. M.The Auk. 1984, Vol 101, Num 4, pp 824-829, issn 0004-8038Article

Occurrence of egg-capping in bird's nestsVERBEEK, N. A. M.The Auk. 1996, Vol 113, Num 3, pp 703-705, issn 0004-8038Article

Differential predation of eggs in clutches of glaucous-winged gulls Larus glaucescensVERBEEK, N. A. M.Ibis (London. 1859). 1988, Vol 130, Num 4, pp 512-518, issn 0019-1019Article

Differential predation on eggs in clutches of northwestern crows : the importance of egg colorVERBEEK, N. A. M.The condor (Los Angeles, CA). 1990, Vol 92, Num 3, pp 695-701, issn 0010-5422, 7 p.Article

Brood size, food provisioning and chick growth in the pigeon Guillemot Cepphus ColumbaEMMS, S. K; VERBEEK, N. A. M.The condor (Los Angeles, CA). 1991, Vol 93, Num 4, pp 943-951, issn 0010-5422Article

Significance of the pattern of nest distribution in the Pigeon Guillemot (Cepphus columba)EMMS, S. K; VERBEEK, N. A. M.The Auk. 1989, Vol 106, Num 2, pp 193-202, issn 0004-8038Article

Food of nestling Northwestern CrowsVERBEEK, N. A. M.The Wilson bulletin (Wilson Ornithological Society). 1998, Vol 110, Num 4, pp 483-488, issn 0043-5643Conference Paper

Diet selection by Yearling Northwestern Crows (Corvus caurinus) feeding on littleneck clams (Venerupis japonica)RICHARDSON, H; VERBEEK, N. A. M.The Auk. 1987, Vol 104, Num 2, pp 263-269, issn 0004-8038Article

Old nest material in nest boxes of tree swallows : Effects on nest-site choice and nest buildingRENDELL, W. B; VERBEEK, N. A. M.The Auk. 1996, Vol 113, Num 2, pp 319-328, issn 0004-8038Article

Kleptoparasite avoidance tactics of pigeon guillemots, Cepphus columbaEMMS, S. K; VERBEEK, N. A. M.Animal behaviour. 1991, Vol 41, pp 907-909, issn 0003-3472, 3 p., p.5Article

Diet selection and optimization by Northwestern Crows feeding on Japanese littleneck clamsRICHARDSON, H; VERBEEK, N. A. M.Ecology (Durham). 1986, Vol 67, Num 5, pp 1219-1226, issn 0012-9658Article

Clam storage in a northwestern crow (Corvus caurinus): dispersion and sequencingJAMES, P. C; VERBEEK, N. A. M.Canadian journal of zoology. 1985, Vol 63, Num 4, pp 857-860, issn 0008-4301Article

Female demands: some fitness implications in chickadee flocksORR, C. D; VERBEEK, N. A. M.Canadian journal of zoology. 1984, Vol 62, Num 12, pp 2550-2552, issn 0008-4301Article

The breeding biology of the Northwestern crowBUTLER, R. W; VERBEEK, N. A. M; RICHARDSON, H et al.The Wilson bulletin (Wilson Ornithological Society). 1984, Vol 96, Num 3, pp 408-418, issn 0043-5643Article