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(Article of periodic en Français - 1986)

Document title

Consommation des graines de pin à crochets (Pinus uncinata Miller ex Mirbel) avant leur dissémination par les petits vertébrés dans les Pyrénées-Orientales

Authors(s) and Affiliation(s)

LESCOURRET F. ; GENARD M. ;

Abstract

The consumption of Mountainepine seeds by small vertebrates before their dispersal was studied in a forest of the Eastern Pyrénées (Osseja, 42o 23' N, 2o E). Seed production was estimated and predation signs (exploited cones, seed wings) convertible into numbers of seeds eaten by each identified consumer, were counted. The total rate of predation on the 1981 production ranged from 20 % in the densest areas to 32 % in the clearings

Source

Article of periodic

published at : Revue d'écologie. La terre et la vie

Editor :

Millesime : 1986, vol. 41, no2-3 [pp. 219-236]

Bibliographic references : 39 réf.

Language

Français

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