Biology, 26.11.2019 20:31 Arththika2002
The range of cattle egrets has expanded between 1937 and today. how would an ecologist likely explain the expansion of the cattle egret?
a) the first egrets to colonize south america evolved into a new species capable of competing with the native species of herons and egrets
b) a habitat left unoccupied by native herons and egrets met the biotic and abiotic requirements of the cattle egret transplants and their descendants
c) there are no predators for cattle egrets in the new world, so they continue to expand their range
Answers: 2
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The range of cattle egrets has expanded between 1937 and today. how would an ecologist likely explai...
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