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Full-Text Articles in Life Sciences
Heatwaves And Novel Host Consumption Increase Overwinter Mortality Of An Imperiled Wetland Butterfly, Mariana Abarca, Elise A. Larsen, Leslie Ries
Heatwaves And Novel Host Consumption Increase Overwinter Mortality Of An Imperiled Wetland Butterfly, Mariana Abarca, Elise A. Larsen, Leslie Ries
Biological Sciences: Faculty Publications
Disruptive effects of climate change include range shifts, phenological mismatches among consumers and producers, and population declines. While these biological alterations have been widely documented, studies identifying specific mechanisms linking climate change to population declines are scarce. Extreme events, such as heatwaves can have devastating effects on living organisms and are increasing in frequency as Earth warms. Hence, understanding the effects of heatwaves on insects is necessary to inform conservation efforts and to develop predictions of population dynamics under future climate scenarios. Here, we experimentally evaluated the effects of heatwaves on the survival and phenology of the Baltimore Checkerspot (Euphydryas …
Effects Of Thermal Stress On Amount, Composition, And Antibacterial Properties Of Coral Mucus, Rachel M. Wright, Marie E. Strader, Heather M. Genuise, Mikhail Matz
Effects Of Thermal Stress On Amount, Composition, And Antibacterial Properties Of Coral Mucus, Rachel M. Wright, Marie E. Strader, Heather M. Genuise, Mikhail Matz
Biological Sciences: Faculty Publications
Department of Ecology, Evolution, and Marine Biology, University of California, Santa Barbara, CA, United States of America ABSTRACT The surface mucus layer of reef-building corals supports feeding, sediment clearing, and protection from pathogenic invaders. As much as half of the fixed carbon supplied by the corals' photosynthetic symbionts is incorporated into expelled mucus. It is therefore reasonable to expect that coral bleaching (disruption of the coralfialgal symbiosis) would affect mucus production. Since coral mucus serves as an important nutrient source for the entire reef community, this could have substantial ecosystemwide consequences. In this study, we examined the effects of heat …