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#IAmANaturalist reclaim the name campaign celebrates natural history research

Are you a naturalist? Join the grassroots effort to reclaim the name. ESA’s Natural History section is calling on you to assert your naturalist identity with pride by tweeting a photo to #IAmANaturalist on Monday, September 8, 2014. Guest poster Kirsten Rowell explains why. [update: see some of the fantastic #IamaNaturalist photos and tweets in our September 10 collection or scroll…

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A puppy from a village outside of Jodhpur, India. Credit, Andy Yoak.

In India, vaccination, sterilization of stray dogs curbs rabies better than culls

When people encounter stray dogs in Jaipur, India, they cross the street to put distance between themselves and a potentially deadly bite. Street dogs are endemic in Indian cities and experience has taught citizens caution. The incidence of rabies in the stray population is uncomfortably high, resulting in about 20,000 human cases every year. Most cities have tried to solve…

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Talking urban flamingos and coral reef villages at the Davis Science Cafe #ESA2014

In cooperation with Jared Shaw, Ben Landis, the Davis Science Café, and CapSciComm, and ESA will bring two ecologists to DeVere’s Pub in Davis, Cal. Madhusudan Katti of Cal State Fresno and Simon Brandl of James Cook University in Queensland, Australia, will lead conversations about living with nature, from city flamingoes to the underwater villages of the Great Barrier Reef….

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Rim Fire, California 2013. Mike McMillan, USFS.

The Rim Fire one year later: a natural experiment in fire ecology and management

The enormous conflagration known as the Rim Fire was in full fury, raging swiftly from crown to crown among mature trees, when it entered the backcountry of Yosemite National Park in California’s Sierra Nevada in late August 2013. But inside the park, the battle began to turn, enacting a case study in the way management decisions and drought can combine to fuel large, severe fires.

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Fish attend coral in the coral reef ecosystem at Palmyra Atoll National Wildlife Refuge.

Fish biodiversity protects coral reefs

Science Bulletins: Fish Biodiversity Protects Coral Reefs from AMNH on Vimeo. In tropical coral reefs, plant-eating fish and other herbivores support the dominance of the living coral by eating seaweed. Also known as macro algae, seaweeds create energy from sunlight through photosynthesis, like plants, and support much of the life in the sea. But they also compete with young corals…

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A lovely Augochlora pura extends part of its tongue. A. pura is a member of the relatively short-tongued Halictidae family, uprettily known as the sweat bees. The small, solitary bee is one of the most common bees of forests and forest edges in the eastern United States, and a promiscuous attendant to many flower species. Collected by Phillip Moore in Polk County, Tennessee. Photograph by Phillip Moore. Photo courtesy of the USGS Bee Inventory and Monitoring Lab.

For bees (and flowers), tongue size matters

When it comes to bee tongues, length is proportional to the size of the bee, but heritage sets the proportion. Estimating this hard to measure trait helps scientists understand bee species’ resiliency to change. Ecologists will report on this and other pollination research news at the Ecological Society of America’s 2014 Annual Meeting in Sacramento, Cal., August 10-15.   For…

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The whale pump.

Poo pump: whales as ecosystem engineers

The brown cloud bursts forth among the pod of sperm whales, dispersing a wealth of nitrogen and iron into the surface waters over the deep ocean. The whale-borne windfall is eagerly received by phytoplankton, the microorganisms at the foundation of the ocean food chain, which quickly capitalize on the surge of fuel. Poop packs a powerful energetic punch. And an…

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Prolific traveler. The red swamp crayfish (Procambarus clarkii) has journied from it's native lands on the North American Gulf Coast and Florida's panhandle to colonize warm fresh waters around the world -- often at the expense of local crustaceans and amphibians. Credit, National Park Service.

Tadpoles bulk up to meet the alien invaders

What happens when an invasive, carapaced, and clawed, alien predator arrives in your pond? Do you change your daily habits to avoid drawing dangerous attention? Bulk up to make yourself a tougher target? If you an Iberian water frog, you do both.

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