Periodical cicada emergence resource pulse tracks forest expansion in a tallgrass prairie landscape. Issue 7 (12th July 2019)
- Record Type:
- Journal Article
- Title:
- Periodical cicada emergence resource pulse tracks forest expansion in a tallgrass prairie landscape. Issue 7 (12th July 2019)
- Main Title:
- Periodical cicada emergence resource pulse tracks forest expansion in a tallgrass prairie landscape
- Authors:
- Whiles, Matt R.
Snyder, Bruce A.
Brock, Brent L.
Bonjour, Sophia
Callaham, Mac A.
Meyer, Clinton K.
Bell, Alex - Abstract:
- Abstract: Understanding factors that influence resource pulses is an important aspect of ecosystem ecology. We quantified below‐ to aboveground energy and nutrient fluxes during the 2015 periodical cicada emergence from forest habitats in a tallgrass prairie matrix and compared results to our prior studies of the 1998 emergence in the same watershed. We estimated 35.2 million cicadas emerged across 159 ha in 2015, almost 2× more than the 19.6 million across 98 ha in 1998. The 2015 emergence resulted in below‐ to aboveground fluxes of 9.4 metric tons of ash‐free dry mass and 1.12 metric tons of N, both ~2× greater than 1998. This corresponds to 59 kg C/ha and 7 kg N/ha in and adjacent to forested areas in 2015. Increased emergence in 2015 was a result of spatial expansion of cicadas, not higher densities. Periodical cicadas are expanding with forest habitats in this region. Cicadas expand into and oviposit in ~40% of available forest habitat during each emergence. Accordingly, we predict the 2032 emergence will span ~245 ha. Our study demonstrates how human alterations to a landscape, in this case forest expansion linked to fire suppression and reduced grazing, can alter the magnitude and extent of a resource pulse.
- Is Part Of:
- Ecosphere. Volume 10:Issue 7(2019)
- Journal:
- Ecosphere
- Issue:
- Volume 10:Issue 7(2019)
- Issue Display:
- Volume 10, Issue 7 (2019)
- Year:
- 2019
- Volume:
- 10
- Issue:
- 7
- Issue Sort Value:
- 2019-0010-0007-0000
- Page Start:
- n/a
- Page End:
- n/a
- Publication Date:
- 2019-07-12
- Subjects:
- ecological subsidy -- forest expansion -- insect -- landscape ecology -- resource pulse
Ecology -- Periodicals
Ecology
Periodicals
577.05 - Journal URLs:
- http://bibpurl.oclc.org/web/50453 ↗
http://esajournals.onlinelibrary.wiley.com/hub/journal/10.1002/(ISSN)2150-8925/ ↗
http://www.esajournals.org/loi/ecsp ↗
http://onlinelibrary.wiley.com/ ↗ - DOI:
- 10.1002/ecs2.2779 ↗
- Languages:
- English
- ISSNs:
- 2150-8925
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 11266.xml