Could trawler cams help save world's dwindling fish stocks?

For years, Mark Hager's job as an observer aboard New England fishing boats made him a marked man, seen as a meddling cop on the ocean, counting and scrutinizing every cod, haddock and flounder to help set crucial quotas.

Cameras reveal snowshoe hare density

A new study in the Journal of Mammalogy shows recently developed camera-trapping methods could be a viable alternative to live-trapping for determining the density of snowshoe hares and potentially other small mammals that ...

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