Foliage litter quality and annual net N mineralization: comparison across North American forest sites Neal A. ScottDan Binkley Pages: 151 - 159
Geographic variation in critical photoperiod for diapause induction and its temperature dependence in Hyphantria cunea Drury (Lepidoptera: Arctiidae) Tadashi Gomi Pages: 160 - 165
Responses of Acilius sulcatus (Coleoptera: Dytiscidae) to chemical cues from perch (Perca fluviatilis) Kajsa ÅbjörnssonBálint M. A. WagnerK. Håkan Olsén Pages: 166 - 171
Effect of temperature and photoperiod on diapause development in a Douglas fir seed chalcid, Megastigmus spermotrophus Géraldine RouxAlain RoquesFrédéric Menu Pages: 172 - 177
Global solar radiation as the factor controlling induction of diapause in the pod midge (Dasyneura brassicae Winn.) Jørgen Aagaard AxelsenRigmor FinkChristian Kjær Pages: 178 - 182
Host density and ectoparasite avoidance in the common lizard (Lacerta vivipara) Gabriele SorciMichelle de FraipontJean Clobert Pages: 183 - 188
Long-term dynamics of a predator used for biological control and decoupling from mosquito prey in a subtropical treehole ecosystem L. P. LounibosR. L. EscherS. A. Juliano Pages: 189 - 200
Effects of weevil larvae on acorn use by blue jays Mark D. DixonW. Carter JohnsonCurtis S. Adkisson Pages: 201 - 208
Evolutionary conservatism of oviposition preference in a widespread polyphagous insect herbivore, Papilio zelicaon Wayne F. WehlingJohn N. Thompson Pages: 209 - 215
Comparative nutritional ecology of grass-feeding in a sub-Antarctic beetle: the impact of introduced species on Hydromedion sparsutum from South Georgia S. L. ChownW. Block Pages: 216 - 224
Defoliation of the annual herb Abutilon theophrasti: mechanisms underlying reproductive compensation C. M. MabryP. W. Wayne Pages: 225 - 232
The impact of weed diversity on insect population dynamics and crop yield in collards, Brassica oleraceae (Brassicaceae) Nancy A. SchellhornVictoria L. Sork Pages: 233 - 240
Pollination of Euphorbia dendroides by lizards and insects: Spatio-temporal variation in patterns of flower visitation Anna TravesetEncarna Sáez Pages: 241 - 248
Activity of surface-casting earthworms in a calcareous grassland under elevated atmospheric CO2 Johann G ZallerJohn A. Arnone IIIJohann G Zaller Pages: 249 - 254
Island size, isolation, or interspecific competition? The breeding distribution of the Parus guild in the Danish archipelago David A. WigginsAnders Pape Møller Pages: 255 - 260
Riparian ground beetles (Coeloptera, Carabidae) preying on aquatic invertebrates: a feeding strategy in alpine floodplains Daniel HeringHarald Plachter Pages: 261 - 270
Microhabitat segregation and cannibalism in an endangered freshwater isopod, Thermosphaeroma thermophilum Veijo JormalainenStephen M. Shuster Pages: 271 - 279
Annual and seasonal changes in diets of martens: evidence from stable isotope analysis M. Ben-DavidR. W. FlynnD. M. Schell Pages: 280 - 291
Does prey dispersion affect frequency-dependent predation by wild birds? Stuart C. ChurchMichael JowersJohn A. Allen Pages: 292 - 296
