6 résultats pour "prédation"
- prédation.
- prédation 1 PRÉSENTATION prédation, ensemble des activités liées à la capture et à l'ingestion de proies vivantes, spécialement chez les animaux à régime carnivore.
-
Ecology.
an input of nutrients exceeding the capability of the ecosystem to process them. Nutrients eroded and leached from agricultural lands, along with sewage and industrialwastes accumulated from urban areas, all drain into streams, rivers, lakes, and estuaries. These pollutants destroy plants and animals that cannot tolerate theirpresence or the changed environmental conditions caused by them; at the same time they favor a few organisms more tolerant to changed conditions. Thus,precipitation filled...
-
Ecology - biology.
an input of nutrients exceeding the capability of the ecosystem to process them. Nutrients eroded and leached from agricultural lands, along with sewage and industrialwastes accumulated from urban areas, all drain into streams, rivers, lakes, and estuaries. These pollutants destroy plants and animals that cannot tolerate theirpresence or the changed environmental conditions caused by them; at the same time they favor a few organisms more tolerant to changed conditions. Thus,precipitation filled...
- RELATIONS PROIES-PREDATEURS Étude de la prédation de la chouette effraie par ses pelotes de régurgitation
- Comment réduire la prédation ?