selenidera造句

• Varia玢o geogr醘ica e anota珲es sobre morfologia e biologia de Selenidera gouldii ( Piciformes : Ramphastidae ).
• He used the toucanet of the genus " Selenidera " to explain speciation using the idea of refugia.
• In the present case, the refugia hypothesis is probably correct, as the Amazonian " Selenidera " have distributions " centered " on major river systems; they might be considered a superspecies.
• The majority of toucans do not show any sexual dimorphism in their coloration, the genus " Selenidera " being the most notable exception to this rule ( hence their common name, " dichromatic toucanets " ).
• But even in the " Selenidera " toucanets which, though largely sedentary, are technically able to disperse widely, the Amazon River forms a barrier that was simply too wide to cross in significant numbers as to inhibit speciation.
• The "'spot-billed toucanet "'( " Selenidera maculirostris " ) is a species of bird in the family Ramphastidae found in the Atlantic Forest of south-eastern Brazil, far eastern Paraguay, and far north-eastern Argentina ( Misiones ).
• A somewhat aberrant member of the genus " Selenidera ", it is relatively large ( total length approximately 38 cm [ 15 in ] ) and the plumage of the sexes only differ in that the male has a yellow auricular streak, while the female has a brown crown.
• The "'yellow-eared toucanet "'( " Selenidera spectabilis " ) is a species of bird in the family Ramphastidae found in humid forests of Central America and the Choc?. "'Cassin's aracari "'is an alternate name for the yellow-eared toucanet.