The Kaspari Lab
Category: Insect Declines
New Paper: Predicting the number of non-native across North America’s insect communities
When walking through a patch of habitat a key question obsesses ecologists: “How many species are there?”. An ornithologist or mammalogist can usually get a number within a reasonable range, in part because those critters are well studied. What happens…
Read MoreThe 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…
Read MoreOn 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…
Read MoreGrasshopper 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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