Made for each other: a symbiosis of birds and pines
Auteur :
Lanner, Ronald M.
Éditeur :
Oxford University Press Inc
ISBN :
9780195089035
Date de publication :
3 oct. 1996
Dimensions :
15,5 x 23,3 x 1,6 cm
Poids :
286 g
Langue :
Anglais
Pays d'origine :
USA
An account of the symbiotic relationship between pine trees and jays. A cycle of dependency has progressed for several million years as birds have effectively planted the trees that sustain them by dispersing the seeds.