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Journal Articles (Biological Sciences)
Items in this Collection
- 1Caldwell, Michael W.
- 1Chiappe, Luis M.
- 1Harder, L.D.
- 1Konishi, Takuya
- 1Lindgren, Johan
- 1Proctor, H.C.
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2010
Lindgren, Johan, Konishi, Takuya, Chiappe, Luis M., Caldwell, Michael W.
Mosasaurs (family Mosasauridae) are a diverse group of secondarily aquatic lizards that radiated into marine environments during the Late Cretaceous (98–65 million years ago). For the most part, they have been considered to be simple anguilliform swimmers – i.e., their propulsive force was...
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Effect of melanism of alpine Colias nastes butterflies (Lepidoptera: Pieridae) on activity and predation
Download2006
Abstract: Melanism in the Sulphur butterfly Colias nastes Boisduval was quantified and related to their ability to remain active under cool or cloudy conditions and to their risk of predation. Darker individuals were more active, moved greater distances, and disappeared from the population at a...
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Effect of Pollination Success on Floral Longevity in the Orchid Calypso bulbosa (Orchidaceae)
Download1995
The lifespan of an individual flower is often affected by pollination success. Species differ regarding whether male function (pollen removal), female function (pollen deposition), or both trigger floral senescence. We studied senescence in the single- flowered, deceptive orchid Calypso bulbosa...