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The route to extinction: population dynamics of a threatened butterfly

โœ Scribed by John F. McLaughlin; Jessica J. Hellmann; Carol L. Boggs; Paul R. Ehrlich

Book ID
106140938
Publisher
Springer-Verlag
Year
2002
Tongue
English
Weight
158 KB
Volume
132
Category
Article
ISSN
0029-8549

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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