Feeding by the common dormouse (Muscardinus avellanarius): a review / | Lazdyninės miegapelės (Muscardinus avellanarius) mitybos apžvalga.
2007
Juškaitis, Rimvydas,
The common dormouse (Muscardinus avellanarius) feeds on both vegetable food and food of animal origin. The dormouse has a varied diet, which depends upon latitude and nutritional plant species available and follows a strongly seasonal pattem. The main vegetable food sources are flowers in spring, berries in summer, nuts and soft fruits in autumn, but dormice also use many other food sources. Among vegetable foods, generative parts of plants (flower-buds, catkins, flowers, berries, and seeds) are preferred, whereas vegetative parts (leaf-buds, leaves, and shoots) are only subsidiary foods for these rodents. In spite of tannins that oak acoms contain, they may play an important part in the diet of dormice. During periods of scarcity of suitable vegetable food (e.g. m late spring and early summer), dormice use food of animal origin, primarily insects and bird eggs. Feeding on food ofanimal origin is expected to be more important in suboptimal habitats with a low diversity of nutritious plants. Some feeding activities attributed to the common dormouse (killing and eating of nestlings and even adult birds, hoarding of food supplies m autumn), may actually be performed by other animals (other dormouse species, Apodemus mice).
显示更多 [+] 显示较少 [-]