Galapagos Cactus and Scalesia

Examines the wide range of ecological conditions in the Galapagos archipelago and the patterns of speciation and adaption shown by Opuntia and Scalesia. Growth and patterns of reproduction are related to the major vertebrate herbivores. From the Galapagos: Laboratory for Evolution series. G.A. Bartholomew

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  1. 16mm Filmography (legacy record) — title, year, creator, format, sound, genre, description, catalog record, video