The habitat and diet of the otter (Lutra lutra) were studied in the Auvergne region, in relation to the dynamics of essential fatty acids and toxic elements. The movement of natural recolonization of the species leads to frequent aquatic environments degraded and not degraded. Diet dominated by fish, is more diversified in its last. The prey of aquatic origin are a major source of essential fatty acids in tissues of otters, and the ratio DHA / LA is a tool for assessing the origin of terrestrial and aquatic prey. Organochlorine pesticides, PCBs, trace elements and anticoagulants were detected in spraints, tissues, and the main prey of the otter. The concentrations of these elements in tissues, increase along a gradient downstream upstream, ...
In order to evaluate predation strategy and variations during an active population dynamic, diet of ...
peer reviewedIn 1997, faeces samples (spraints) (n = 175) from the European otter (Lutra lutra) were...
During the forty years, otter (Lutra lutra) populations have severely declined over much of Europe. ...
The habitat and diet of the otter (Lutra lutra) were studied in the Auvergne region, in relation to ...
In the late 1950s and 1960s, a steep decline in otter (Lutra lutra) populations took place throughou...
[Departement_IRSTEA]MA [TR1_IRSTEA]QSA / HYDRECOInternational audienceScats of the European otter (L...
Determination of potential habitat suitability for the European Otter (Lutra lutra) in geographical ...
Animals make decisions relying on environmental cues associated to high survival or breeding success...
International audienceScats of the European otter (Lutra lutra) were sampled along the Allier river ...
Following an enquiry made among reliable local observers, a survey of the status of the River Otter ...
Accidents at mines involving stored tailings have produced catastrophic environmental damage. In Apr...
In the south east of the Massif central, the Cevennes National Park covers the area along the dividi...
Understanding prey preference in Eurasian otters, Lutra lutra, is important to provide greater insig...
The Swedish otter (Lutra lutra) population decreased markedly after the 1950’s and was considered to...
With the aim of examining how Eurasian otters (Lutra lutra) face human-mediated environmental altera...
In order to evaluate predation strategy and variations during an active population dynamic, diet of ...
peer reviewedIn 1997, faeces samples (spraints) (n = 175) from the European otter (Lutra lutra) were...
During the forty years, otter (Lutra lutra) populations have severely declined over much of Europe. ...
The habitat and diet of the otter (Lutra lutra) were studied in the Auvergne region, in relation to ...
In the late 1950s and 1960s, a steep decline in otter (Lutra lutra) populations took place throughou...
[Departement_IRSTEA]MA [TR1_IRSTEA]QSA / HYDRECOInternational audienceScats of the European otter (L...
Determination of potential habitat suitability for the European Otter (Lutra lutra) in geographical ...
Animals make decisions relying on environmental cues associated to high survival or breeding success...
International audienceScats of the European otter (Lutra lutra) were sampled along the Allier river ...
Following an enquiry made among reliable local observers, a survey of the status of the River Otter ...
Accidents at mines involving stored tailings have produced catastrophic environmental damage. In Apr...
In the south east of the Massif central, the Cevennes National Park covers the area along the dividi...
Understanding prey preference in Eurasian otters, Lutra lutra, is important to provide greater insig...
The Swedish otter (Lutra lutra) population decreased markedly after the 1950’s and was considered to...
With the aim of examining how Eurasian otters (Lutra lutra) face human-mediated environmental altera...
In order to evaluate predation strategy and variations during an active population dynamic, diet of ...
peer reviewedIn 1997, faeces samples (spraints) (n = 175) from the European otter (Lutra lutra) were...
During the forty years, otter (Lutra lutra) populations have severely declined over much of Europe. ...