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Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2019

Climate change

Faculty Publications

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Full-Text Articles in Life Sciences

The Role Of Temperature In Affecting Carry-Over Effects And Larval Competition In The Globally Invasive Mosquito Aedes Albopictus, Nnaemeka F. Ezeakacha, Donald Yee Mar 2019

The Role Of Temperature In Affecting Carry-Over Effects And Larval Competition In The Globally Invasive Mosquito Aedes Albopictus, Nnaemeka F. Ezeakacha, Donald Yee

Faculty Publications

Background

Ectotherms, like mosquitoes, have evolved specific responses to variation in environmental conditions like temperature, and these responses could confer a fitness benefit or cost when carried-over to different life stages. However, effects of temperature on animals with complex life-cycles often only focus on part of their life-cycle, or only consider how single aspects of life-history may carry over to new stages. Herein we investigated how temperature affects intraspecific larval competition and carry-over effects from larval to adult stages in the widespread invasive Asian tiger mosquito Aedes albopictus.

Methods

For larval competition, larvae were reared at three densities (10, 20 ...