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Food web News

Climate driven crash in insect populations decimating food web

In the past 40 years, there has been a staggering decline, as much as 60 percent, in the biomass of arthropods – invertebrate animals such as insects, millipedes, and sowbugs in the tropical forests of northeastern Puerto Rico.

Rising CO2 affecting freshwater three times faster than saltwater

As carbon dioxide (CO2) levels in the atmosphere rise, more CO2 is absorbed into our oceans, making them more acidic. We know the problems this has caused in the saltwater environment. Now, rising CO2 levels are also affecting some freshwaters, too.

Scientists say BP’s Gulf catastrophe has begun changing food web

Scientists are reporting the Gulf of Mexico’s marine food web is showing early signs of alteration as some creatures are being killed while others are becoming more prolific in the contamination arising from BP’s oil spill.
 

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