American Coot threatened by invasive snail.

The introduced of non-native species are one of the biggest threats to aquatic ecosystems, and their impacts are only made worse when pathogens come along for the ride. One example of this is the Eurasian faucet snail, a species that has been implicated in massive die-offs of waterfowl across the northeast. The Faucet Snail First of all, the exotic mollusk isn’t exactly…

Koalas are in danger of extinction

Habitat loss and degradation remains one of the leading threats to wildlife around the world. And even when large tracts of land are left intact, habitats can be fragmented by the construction of roads, railways, and power-line right-of-ways. Animals that are unable to traverse these structures can become isolated and unable to find food or mates….

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Scientists now believe that scorpions’ fluorescent exoskeletons may help them to find cover during the night. The scorpion’s cyan-green glow can be attributed to two chemicals, noharmane and hymnecromone, that are deposited in the exoskeleton during sclerotization, a biological process by which arthropods are able to harden their exoskeletons. Interestingly, neither young nor recently molted…