Current and past changes in climate as they relate to biological systems. This may include biological drivers of or impacts from changes in temperature, precipitation, atmospheric CO2, sea level, etc.

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What are the ecological effects of moderately high and prolonged concentrations of nitrogen deposition on an ecosystem?

There are many sources of nitrogen which eventually get deposited out of the atmosphere and onto the land/surface. Typically higher levels of nitrogen compounds are emitted near urban and roadway ...
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1answer
34 views

Calculation of saturation of carbon in surface waters

I've been looking at some journals lately that look at carbon emission from lakes where some lakes act as sources and other act as sinks. The paper that I have been looking at is ...
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What are some possible causes that might explain why the global temperature has remained relatively constant in the last decade? [closed]

First - I do not know if this is the best site to pose this question. However, stack exchange does not appear to have an ecology sub-site. That said, this appears to be the most appropriate place ...
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Is there theory that connects longevity, time-scale of environmental disturbance, and adaptation?

I'm thinking here about environmental disturbance or like climate change-driven warming. It seems as if there are two macroevolutionary ways to deal with environmental change: 1) Have short ...
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Will climate change affect flower population?

There is a flower population elevated 1000 meters above sea level. If climate change causes a 12 degree C increase in temperature over the next 10 years, what will happen to the flowers?
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How would a warm winter affect maple sap production?

The past winter (2011-2012) was warmer than usual. Trees are normally tapped in late February when the daily maximum temperature goes above freezing. However, assuming that there have been ...
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How will rising carbon dioxide levels in the troposphere affect photosynthetic producers?

Much discussion has been had about the affects of climate change on plantlife, but how will rising carbon dioxide concentrations affect the photosynthetic process itself? Since CO2 is a reagent in ...