The Kaspari Lab

Category: Insect Declines

The Great Diverse North? Flipping the latitudinal gradient.

Every student of Ecology learns that the variety of species declines as you move north or south from the equator. In a new paper led by Dr. Michael Weiser @NEONAnts we show the truth is more delightfully complex. And we…

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On the challenge of interpreting Activity Density from NEON’s pitfall arrays

As fossils fuels burn—with all the attendant effects—we are becoming increasingly concerned with how Earth’s insects—the little things that run the world—may be declining. Follow along, and let met tell you about a wee complication toward understanding what’s happening. In…

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Grasshopper Declines and the perils of Nutrient Dilution

Grasshopper numbers at a tall grass prairie have declined ca. 2% per year. Ellen Welti leads in identifying a likely culprit: increasing CO2 is diluting plant nutrients, making each bite less and less nutritious over the years. This open access…

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