Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage publications.
Distribution, abundance, diet, and beak morphology of the six Geospiza finch species were studied at eight sites on seven Galapagos islands. The resulting information was used to test the theories of… (More)
Van Valen's model, which relates morphological variation to ecological variation in an adaptive scheme, was investigated with individually marked and measured Darwin's finches on two adjacent… (More)
We investigated the effects of seasonal variation in food abundance on food partitioning among Darwin's ground finches of the genus Geospiza. Finch populations, the availability of seed and fruits,… (More)
SummaryPopulations of 4 geospizine finches were studied on Isla Daphne Major in April and December 1973. Finches were captured, banded, measured and released in both months, and censused in December.… (More)
White-eared and White-cheeked Honeyeaters are a pair of morphologically distinct honeyeaters, which can often be found nesting in the same habitat. The two species use different parts of their… (More)