Why are some males dull?

Article Abstract:

Plumage in male birds may vary in dullness in a single species, and reasons why dull birds persist when bright birds may have more reproductive suucess are examined in detail.

Author: Slagsvold, Tore

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Lagged effects of ocean climate changes on fulmar population dynamics

Article Abstract:

The effect of changes in the ocean environment on fulmar populations is examined in detail. Lagged changes are found from a study using data collected over 50 years.

Author: Thompson, Paul M., Ollason, Janet C.
Environmental aspects, Ocean, Oceans

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Disruptive sexual selection for plumage coloration in a passerine bird

Article Abstract:

The impact of plumage coloration on behavior between lazuli buntings is examined in detail.

Author: Greene, Erick, Lyon, Bruce E., Muehyer, Vincent R., Ratcliffe, Laurene et al
Behavior, Birds, Emberiza, Buntings (Birds)

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Subjects list: Research, Analysis, Bird banding, Ornithological research
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