LONG-TERM DISTRIBUTIONAL DYNAMICS OF A MICHIGAN AMPHIBIAN ASSEMBLAGE

From 1988 to 1992 we surveyed the distribution of 14 amphibian species in a set of 37 ponds in southeastern Michigan, USA. Thirty-two of these ponds had been surveyed previously between 1967 and 1974. We found that the distributions of amphibian populations (1988–1992) were strongly related to two h... View More