Tag Archives: keystone species

MU Researcher’s Study of African Forest Elephants Helps Guide Research Efforts in the U.S.

Study finds that human occupation of an area may not contribute to population decline of an endangered species

COLUMBIA, Mo. – Conservation of a protected or endangered species requires frequent monitoring and the dynamic techniques biologists utilize to ensure the survival of threatened animals. Often, scientists study biodiversity at all levels—from genes to entire ecosystems. Currently, researchers at the University of Missouri are employing genotyping to study movement patterns of African forest elephants in protected and unprotected regions of Gabon to better understand how human occupation of these areas might affect elephants on the African continent. Genotyping is helping conservation biologists determine the best course of action to ensure biodiversity and the preservation of various species in the U.S. and abroad. (more…)

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Mussels Cramped by Environmental Factors

The fibrous threads helping mussels stay anchored – in spite of waves that sometimes pound the shore with a force equivalent to a jet liner flying at 600 miles per hour – are more prone to snap when ocean temperatures climb higher than normal.

Emily Carrington, a University of Washington professor of biology, reported Saturday (Feb. 16) that the fibrous threads she calls “nature’s bungee cords” become 60 percent weaker in water that was 15 degrees F (7 C) above typical summer temperatures where the mussels were from. She spoke at the American Association for the Advancement of Science meeting in Boston. (more…)

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