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Audience is Undergraduate lower division 13-14
Results 371 - 375 of 385
View Resource An ant (Crematogaster opuntiae) visits an extrafloral nectary of a fishhook barrel cactus (Ferocactus wislizeni).

An ant (Crematogaster opuntiae) visits an extrafloral nectary of a fishhook barrel cactus (Ferocactus wislizeni). In many mutualistic species interactions, a suite of species in one guild exchanges...

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http://www.esajournals.org/doi/abs/10.1890/05-0465
View Resource An adult snow petrel (Pagodroma nivea) roosts on its nest among boulders in Antarctica.

The population dynamics of the snow petrel (Pagodroma nivea) were studied over 40 years in order for scientists to better understand the sensitivity of the petrelís population growth rate to...

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http://www.esajournals.org/doi/abs/10.1890/05-0514
View Resource Bison (Bos bison), an important native grazer in the Great Plains grasslands of North America.

Bison (Bos bison) were important native grazers in the Great Plains. Studies at the Konza Prairie Long Term Ecological Research (LTER) site have shown that bison grazing and periodic fires interact...

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http://www.esajournals.org/doi/abs/10.1890/04-0135
View Resource A female parasitoid wasp (Euplemus vuilletti) feeds from its host, a beetle larva (Callosobruchus maculatus).

A female parasitoid wasp (Euplemus vuilletti) feeds on its host, a beetle larva (Callosobruchus maculatus), by puncturing the beetle's cuticle with its ovipositor. The wasp creates a feeding tube to...

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http://www.esajournals.org/doi/abs/10.1890/04-0812
View Resource A herd of alpine ibex (Capra ibex) struggling to move through deep snow.

A herd of alpine ibex (Capra ibex) struggles through deep snow. A recent study examined 45 years of census data for a population of alpine ibex in Gran Paradiso National Park in northwestern Italy....

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http://www.esajournals.org/toc/ecol/85/6
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