The trophic ecology of invasive species has important implications for their impacts on recipient ecosystems, with omnivorous invaders potentially affecting native species and processes over multiple trophic levels. The trophic ecology of invaders might be affected by both their body size and the characteristics of their habitat due to variation in energy requirements and resource availability. Here, using stable‐isotope analysis, we investigated the trophic ecology of the invasive crayfish Procambarus clarkii in 15 populations in southwest France over a gradient of individual (crayfish body size), population (crayfish abundance) and ecosystem (lake size, productivity and predation pressure) characteristics. We predicted that population nic...
In this study, we explore how the invasive rusty crayfish Orconectes rusticus, a benthic omnivore, a...
11 pagesInternational audienceRecent increases in biological invasions frequency may have important ...
Several studies have shown that distinct compartments of lake ecosystems are coupled via...
1. The trophic ecology of invasive species has important implications for their impacts on recipient...
1. The trophic ecology of invasive species has important implications for their impacts on recipient...
1.Many aquatic ecosystems sustain multiple invasive species and interactions among them have importa...
1. Human activities have promoted the spread of species worldwide. Several crayfish species have bee...
Omnivory is common in many food webs. Omnivores in different habitats can potentially change their f...
In this thesis I examine the dynamics of crayfish in streams and lakes. I have studied the influence...
1. The introduction of invasive species is one of the main threats to global biodiversity, ecosystem...
Invasive alien species can have complex effects on native ecosystems, and interact with multiple com...
Biological invasions are a principal threat to global biodiversity. Omnivores, such as crayfish, are...
Invasive species are a key driver of global environmental change, with frequently strong negative co...
Biological invasions are a principal threat to global biodiversity. Omnivores, such as crayfish, are...
Although intraspecific variability is now widely recognized as affecting evolutionary and ecological...
In this study, we explore how the invasive rusty crayfish Orconectes rusticus, a benthic omnivore, a...
11 pagesInternational audienceRecent increases in biological invasions frequency may have important ...
Several studies have shown that distinct compartments of lake ecosystems are coupled via...
1. The trophic ecology of invasive species has important implications for their impacts on recipient...
1. The trophic ecology of invasive species has important implications for their impacts on recipient...
1.Many aquatic ecosystems sustain multiple invasive species and interactions among them have importa...
1. Human activities have promoted the spread of species worldwide. Several crayfish species have bee...
Omnivory is common in many food webs. Omnivores in different habitats can potentially change their f...
In this thesis I examine the dynamics of crayfish in streams and lakes. I have studied the influence...
1. The introduction of invasive species is one of the main threats to global biodiversity, ecosystem...
Invasive alien species can have complex effects on native ecosystems, and interact with multiple com...
Biological invasions are a principal threat to global biodiversity. Omnivores, such as crayfish, are...
Invasive species are a key driver of global environmental change, with frequently strong negative co...
Biological invasions are a principal threat to global biodiversity. Omnivores, such as crayfish, are...
Although intraspecific variability is now widely recognized as affecting evolutionary and ecological...
In this study, we explore how the invasive rusty crayfish Orconectes rusticus, a benthic omnivore, a...
11 pagesInternational audienceRecent increases in biological invasions frequency may have important ...
Several studies have shown that distinct compartments of lake ecosystems are coupled via...