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Seasonality of Invertebrates Final Report

Dates

Last Update
2015-05-19
Publication Date
2015-05-19

Citation

LCC Network Data Steward(Point of Contact), Arctic Landscape Conservation Cooperative(administrator), 2015-05-19(lastUpdate), 2015-05-19(Publication), Seasonality of Invertebrates Final Report, http://arcticlcc.org/products/aa5f8b6f-9e4b-4d95-bed6-a351d59d1874, https://www.sciencebase.gov/catalog/item/5a39453ae4b0d05ee8b4049c

Summary

We assessed change in the seasonal timing of insect emergence from tundra ponds near Barrow, Alaskaover a four-decade timespan, and explored factors that regulate this significant ecological phenomenon.The early-summer pulse of adult insects emerging from myriad tundra ponds on the Arctic Coastal Plainis an annual event historically coincident with resource demand by tundra-nesting avian consumers.Asymmetrical changes in the seasonal timing of prey availability and consumer needs may impact arcticbreedingshorebirds, eiders, and passerines. We have found evidence of change in the thermal behaviorof these arctic wetlands, along with a shift in the phenology of emerging pond insects. Relative to the1970s, tundra ponds at Barrow now thaw [...]

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ALCC2011-21_Seasonality_of_Invertebrates_Final_Report.pdf 1.04 MB
md_metadata.json 36.96 KB
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urn:uuid urn:uuid aa5f8b6f-9e4b-4d95-bed6-a351d59d1874

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