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Melanism is the
congenital excess of
melanin in an
organism resulting in dark pigment. Pseudomelanism, also
called abundism, is
another variant of pigmentation...
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usually have less yellow,
particularly on the shoulders.
There is a rare
hypermelanic morph with
largely dark plumage. It is most
often found in the east of...
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rainforest birds. On the
other hand, the "avenue-builders" also have a
hypermelanic lineage, the
satin bowerbird, but this
seems well
separable as a monotypic...
- μέλανος (mélas, mélanos), μελανότης amelanism, aphaeomelanism, eumelanin,
hypermelanic, melancholic, melancholy, Melanesia, melanin, melanism, melanoblastoma...
- μέλανος (mélas, mélanos), μελανότης amelanism, aphaeomelanism, eumelanin,
hypermelanic, melancholic, melancholy, Melanesia, melanin, melanism, melanoblastoma...
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breed whilst still showing some
immature features in
their appearance. A
hypermelanic male was
reported from
Reserva Buenaventura in El Oro Province, Ecuador...