Dimorfismo sexual II
Exemplos de diferenças na aparência dos machos e fêmeas da mesma espécie dos artrópodes, aves e mamíferos (compare nas fotos sucessivas).
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Alces alces
Alce
Fêmea.
Canada, Ontario, Algonquin Provincial Park.
14/06/2003
CN006'01-030614007'JJK
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