Intra-guild predation (IGP) â where a top predator (IGPred) consumes both a basal resource and a competitor for that resource (IGPrey) â has become a fundamental part of understanding species inte
The effect of temperature on the development of immature stages and survival, as well as adult longevity and reproduction of the potato tuber moth parasitoid Phaedrotoma scabriventris was studied in c
Fifty female flies were used per replicate, with 8 replicates per 24 hr bioassay period. Data were analyzed with ANOVA for the first comparison and by paired t-test for the remaining comparisons withi
Although microevolution has been shown to play an important role in pairwise antagonistic species interactions, its importance in more complex communities has received little attention. Here, we used
Site information and field-collected data from a 1-year 100-site survey of leafy spurge (Euphorbia virgata/esula) populations in the northern U.S. Data include: 1) estimates of leafy spurge density an
