News tagged with american naturalist

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Rapid rise in wildfires in large parts of Canada?

Large forest regions in Canada are apparently about to experience rapid change. Based on models, scientists can now show that there are threshold values for wildfires just like there are for epidemics. Large ...

Dec 16, 2011
5 / 5 (2) 3

Why are orchids so successful?

In terms of diversity, orchids are one of the most successful groups of flowering plants, with over 22,000 species. Both pollinating animals and mycorrhizal fungi are believed to have been important in the ...

Sep 13, 2011
3 / 5 (1) 0

How to stand out, lizard-style

(PhysOrg.com) -- If you've ever tried waving to someone distant in a bustling crowd, you'll have some idea of how hard it can be for small rainforest animals to signal to each other with so many other distractions ...

Jan 20, 2011
4.3 / 5 (4) 0 | with audio podcast