Published in Ecology
Many animals exhibit size assortative mating (SAM), but how predation affects it remains largely unknown. We hypothesized that predation risk may turn prey less choosy, disrupting SAM, or reduce the expected reproductive value of mates, maintaining SAM but with different size ratio between mates. Using a manipulative field experiment, we found that...
Published in Ecology
The effects of predation risk on prey populations have been studied extensively; yet, how risk is manifested in a trophically linked guild-scavengers-has been overlooked. Risk could be particularly consequential for obligate scavengers that are vulnerable while foraging and rely on carrion provisioned by, and shared with, apex predators. We investi...
Published in Ecology
Long records of phenological observations constitute data for ecological, climate and global change studies. Here we provide an extraordinary dataset of plant phenological observations made in Boreal Europe between 1750 and 1965 from locations situated across historical and modern Finland, mostly between 70° and 60°N and 30° and 20°E. This dataset ...
Published in Ecology
Published in Ecology
Published in Ecology
The outcomes of species interactions can vary greatly in time and space with the outcomes of some interactions determined by priority effects. On coral reefs, benthic algae rapidly colonize disturbed substrate. In the absence of top-down control from herbivorous fishes, these algae can inhibit the recruitment of reef-building corals, leading to a p...
Published in Ecology
The time taken to detect a species during site occupancy surveys contains information about the observation process. Accounting for the observation process leads to better inference about site occupancy. We explore the gain in efficiency that can be obtained from time-to-detection (TTD) data and show that this model type has a significant benefit f...
Published in Ecology
When herbivore abundance is controlled by predators there may be an indirect positive effect on primary producers due to reduced grazing pressure, but the potential of predation refuges to modify such trophic cascades has rarely been studied. By experimentally manipulating substrate particle size and fish predation regime, we assessed the outcome o...
Published in Ecology
Published in Ecology
Previous meta-analyses suggested that carnivorous plants-despite access to N, P, and K from prey-have significantly lower leaf concentrations of these nutrients than noncarnivores. Those studies, however, largely compared carnivores in nutrient-poor habitats with noncarnivores in more nutrient-rich sites, so that the differences reported might refl...
