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The extinction and foundation of local butterfly populations in relation to population variability and other factors

โœ Scribed by E. POLLARD; T. J. YATES


Book ID
114722836
Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
470 KB
Volume
17
Category
Article
ISSN
0307-6946

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The California drought of 1975-77 has been correlated with unusual size changes in populations of two species of Euphydryas butterflies. Several populations became extinct, some were dramatically reduced, others remained stable and at least one increased. These differences in population dynamic resp