Female tiger sharks migrate from Northwestern to Main Hawaiian Islands during fall pupping season
Sep06

Female tiger sharks migrate from Northwestern to Main Hawaiian Islands during fall pupping season

A partial migration of adult female tiger sharks coincides with pupping season and the months of increased incidences of shark bite in Hawaii, according to new reseach out of Hawaii’s Shark Lab, in preprint in ESA’s journal Ecology. by Liza Lester, ESA communications officer A quarter of the mature female tiger sharks plying the waters around the remote coral atolls of the Northwestern Hawaiian Islands decamp for the populated...

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Declining fortunes of Yellowstone’s migratory elk
Jun26

Declining fortunes of Yellowstone’s migratory elk

Are human choices redefining the fitness of an ancient survival strategy? Eighteen ecologists weigh in on new data in a forum in Ecology. By Liza Lester, ESA communications officer In the late spring, the roughly 4000 elk of the Clarks Fork herd leave crowded winter grounds near Cody, Wyoming, following the greening grass into the highlands of the Absaroka Mountains, where they spend the summer growing fat on vegetation fed by...

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Managing water with natural infrastructure: win-wins for people and wildlife

By Terence Houston, Science Policy Analyst The US Senate is moving forward with a new Water Resources Development Act, a comprehensive bill that authorizes funding for Army Corps of Engineers projects related to flood management, environmental restoration and other water resources infrastructure issues. The bipartisan legislation (S. 601) is sponsored by Senate Environment and Public Works Committee Chairwoman Barbara Boxer (D-CA) and...

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Symposium I of ESA’s Emerging Issues Conference

This post contributed by Celia Smith, ESA Education Programs Coordinator A high standard was set by the first symposium of the Ecological Society of America’s (ESA) weeklong 2012 Emerging Issues Conference, which kicked off Monday at the U.S. Fish and Wildlife Service’s National Conservation Training Center (NCTC) in Shepherdstown, WV. The first of four sessions, Symposium I:  “Protected Areas: Fostering museums, way stations and...

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Fall migrations

This post contributed by Nadine Lymn, ESA Director of Public Affairs Now that mid-October has arrived, many of us notice the shortening days, dark mornings, and new chill in the air.  Thoughts turn to cozy indoor activities, hot beverages, and away from such outdoor hobbies such as gardening.  But while we have the luxury of moving many of our activities indoors during the upcoming winter chill, other species in North...

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