Intra-colonial relatedness amongst workers in a population of nests of the polygynous ant, Myrmica rubra latreille Barrie Pearson OriginalPaper Pages: 1 - 4
Call-system similarity in a ground-living social bird and a mammal in the Bush habitat V. MaierO. A. E. RasaH. Scheich OriginalPaper Pages: 5 - 9
Equilibrium distribution of feral pigeons at multiple food sources Louis Lefebvre OriginalPaper Pages: 11 - 17
The relationship between ontogenetic habitat shifts, competition and predator avoidance in a juvenile lizard (Anolis aeneus) Judy A. Stamps OriginalPaper Pages: 19 - 33
The evolution of agonistic behavior in amblyopsid fishes David L. Bechler OriginalPaper Pages: 35 - 42
Geographic variation in the foraging behavior of the garter snake, Thamnophis elegans Hugh DrummondGordon M. Burghardt OriginalPaper Pages: 43 - 48
The effect of social organization on reproductive success and gene flow in colonies of wild house mice, Mus musculus Grant R. SingletonDavid A. Hay OriginalPaper Pages: 49 - 56
Secondary sex ratio adjustment in red-winged Blackbirds (Agelaius phoeniceus) Patrick J. Weatherhead OriginalPaper Pages: 57 - 61
White-crowned sparrows (Zonotrichia leucophrys): foraging preferences in a risky environment Thomas Caraco OriginalPaper Pages: 63 - 69
The relation of geographical variation in song to habitat characteristics and body size in north American Tanagers (Thraupinae: Piranga) Eyal Shy OriginalPaper Pages: 71 - 76
Effects of colony need for water on optimal food choice in honey-bees Osamu OhguchiKiyoshi Aoki OriginalPaper Pages: 77 - 84
Territorial behaviour in the green monkey, Cercopithecus sabaeus: Seasonal defense of local food supplies Michael J. S. Harrison OriginalPaper Pages: 85 - 94