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While on vacation, I came across a crab entangled in a fishing net at a local, beachside restaurant. My time working with crustaceans in science laboratories and in the field gave me the necessary familiarity with their movements and behaviors to handle the animal without hurting it or myself. Armed with this knowledge, I quickly and carefully untangled the piece of fishing net that had wound up tightly on the crab and placed him gently back on the local beach.
Without the proper qualifications, attempting to help a hurt animal in the wild could result in further injury. So what should you do if you encounter an entangled animal at the beach? Continue reading »
The distinctive-looking Hector's dolphins are New Zealand's only endemic cetacean. Credit: NOAA
All over the world, marine protected areas do exactly what they’re supposed to – a superior job of keeping sea creatures safe from harm. Good news, but what’s particularly exciting is a new study showing that marine protected areas improve survival for marine mammals.
For 21 years, ecologists in New Zealand studied a marine protected area near Christchurch. The area provides shelter for one of the rarest dolphin species in the world, Hector’s dolphins. These small dolphins boast distinctive black-and-white markings and an unusually rounded dorsal fins. They’re also notable for a sadder reason – once hunted as “bait”, often tangled in gillnets, currently threatened by pollution, the Hector’s dolphin population has dwindled to a fraction of what it once was.
But like the nickname “hope spots“ suggests, optimism for the species’ survival springs anew. Continue reading »