Cascading effects of herbivore protective symbionts on hyperparasitoids
نویسندگان
چکیده
منابع مشابه
Herbivore release through cascading risk effects.
Predators influence prey through consumption, and through trait-mediated effects such as emigration in response to predation risk (risk effects). We studied top-down effects of (sub-) adult wolf spiders (Lycosidae) on arthropods in a meadow. We compared risk effects with the overall top-down effect (including consumption) by gluing the chelicers of wolf spiders to prevent them from killing the ...
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15 صفحه اولHerbivore diet breadth mediates the cascading effects of carnivores in food webs.
Predicting the impact of carnivores on plants has challenged community and food web ecologists for decades. At the same time, the role of predators in the evolution of herbivore dietary specialization has been an unresolved issue in evolutionary ecology. Here, we integrate these perspectives by testing the role of herbivore diet breadth as a predictor of top-down effects of avian predators on h...
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ژورنال
عنوان ژورنال: Ecological Entomology
سال: 2017
ISSN: 0307-6946
DOI: 10.1111/een.12424