Effects of resource depression on use of inexpensive and escalated aggressive behavior: experimental tests using Anna hummingbirds Paul W. EwaldGordon H. Orians OriginalPaper Pages: 95 - 101
Colony founding by pleometrosis in the fire ant, Solenopsis invicta Walter R. TschinkelDennis F. Howard OriginalPaper Pages: 103 - 113
Polyethism in food supply and processing in termite colonies of Macrotermes subhyalinus (Isoptera) Susanna BadertscherC. GerberR. H. Leuthold OriginalPaper Pages: 115 - 119
Dispersion of a small-island population of the spider Metepeira datona (Araneae: Araneidae) in relation to web-site availability Thomas W. SchoenerCatherine A. Toft OriginalPaper Pages: 121 - 128
Space, time and the pattern of individual associations in a group-living species: Sanderlings have no friends J. P. Myers OriginalPaper Pages: 129 - 134
Growing up in an altered magnetic field affects the initial orientation of young homing pigeons Wolfgang WiltschkoRoswitha WiltschkoRobert Madden OriginalPaper Pages: 135 - 142
Sibling manipulation and indirect fitness in termites Ross B. Zimmerman OriginalPaper Pages: 143 - 145
Foraging, timidity and shoal size in minnows and goldfish A. E. MagurranT. J. Pitcher OriginalPaper Pages: 147 - 152
Life history studies of the Lesser Snow Goose (Anser caerulescens caerulescens) Fred CookeC. Scott FindlayKenneth F. Abraham OriginalPaper Pages: 153 - 159
Wolf pack spacing: Howling as a territory-independent spacing mechanism in a territorial population Fred H. HarringtonL. David Mech OriginalPaper Pages: 161 - 168
Female choice in the resource-defense mating system of the sand fiddler crab, Uca pugilator John H. Christy OriginalPaper Pages: 169 - 180