Influence of sunflecks on the δ 13 C of Adenocaulon bicolor plants occurring in contrasting forest understory microsites Robert W. PearcyWilliam A. Pfitsch Original Papers Pages: 457 - 462
Phenological variation in fruit characteristics in vertebrate-dispersed plants Ove ErikssonJohan Ehrlén Original Papers Pages: 463 - 470
Tree dispersion in oak-dominated forests along an environmental gradient Scott L. CollinsSabine C. Klahr Original Papers Pages: 471 - 477
The effect of a single colony of the red wood ant, Formica polyctena, on the spider fauna (Araneae) of a beech forest floor Arndt Brüning Original Papers Pages: 478 - 483
Seeing the trees for the wood: random walks or bounded fluctuations of population size? P. J. den Boer Original Papers Pages: 484 - 491
Resource limitation of tephritid flies on lesser burdock, Arctium minus (Hill) Bernh. (Compositae) N. A. Straw Original Papers Pages: 492 - 502
Population growth of a gorgonian coral: equilibrium and non-equilibrium sensitivity to changes in life history variables Howard R. Lasker Original Papers Pages: 503 - 509
Trophic interactions and habitat segregation between competing Daphnia species M. A. Leibold Original Papers Pages: 510 - 520
Trade-offs between growth and reproduction in female bison Wendy C. H. GreenAron Rothstein Original Papers Pages: 521 - 527
Determinants of reproductive success in female Columbian ground squirrels Wendy J. KingMarco Festa-BianchetSusan E. Hatfield Original Papers Pages: 528 - 534
Environmental and genotype-by-environment influences on chick size in the Yellow-browed leaf warbler Phylloscopus inornatus Trevor Price Original Papers Pages: 535 - 541
Responses of pocket gophers (Thomomys bottae) to changes in diet quality S. C. LoebR. G. SchwabM. W. Demment Original Papers Pages: 542 - 551
The effects of light on foliar chemistry, growth and susceptibility of seedlings of a canopy tree to an attine ant Colin M. Nichols-Orians Original Papers Pages: 552 - 560
On the opportunity cost of the photosynthate invested in stem elongation reactions mediated by phytochrome C. L. BallaréA. L. ScopelR. A. Sánchez Original Papers Pages: 561 - 567
Comparative investigations into the feeding ecology of six Mantodea species Margit ReitzeWolfgang Nentwig Original Papers Pages: 568 - 574
Plasticity in the degree of CAM-cycling and its relationship to drought stress in five species of Talinum (Portulacaceae) Fred S. HarrisCraig E. Martin Original Papers Pages: 575 - 584
Costs of reproduction in Nyssa sylvatica: sexual dimorphism in reproductive frequency and nutrient flux Martin L. CipolliniEdmund W. Stiles Original Papers Pages: 585 - 593
Ecophysiological differences among juvenile and reproductive plants of several woody species Lisa A. DonovanJames R. Ehleringer Short Communications Pages: 594 - 597
Polar bears make little use of terrestrial food webs: evidence from stable-carbon isotope analysis M. A. RamsayK. A. Hobson Short Communications Pages: 598 - 600
