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dc.contributor.authorBranson, D.H.
dc.contributor.authorVermeire, L.T.
dc.date.accessioned2022-01-07T19:55:01Z
dc.date.available2022-01-07T19:55:01Z
dc.date.issued2016
dc.identifier.citationBranson, D. H., & Vermeire, L. T. (2016). Grasshopper Responses to Fire and Postfire Grazing in the Northern Great Plains Vary Among Species. Rangeland Ecology & Management, 69(2), 144–149.
dc.identifier.issn1550-7424
dc.identifier.doi10.1016/j.rama.2015.10.005
dc.identifier.urihttp://hdl.handle.net/10150/662797
dc.description.abstractRangeland management practices such as burning and grazing may affect the development, survival, and reproduction of grasshopper populations. Experiments in the northern Great Plains that examine effects of fire and grazing utilization on grasshoppers are lacking. As part of a larger study examining vegetation responses to late summer fire and postfire grazing utilization in semiarid mixed prairie in eastern Montana to aid in postfire management decisions, we examined grasshopper responses to late summer fire and postfire grazing intensity. The experiment was repeated using adjacent blocks, with blocks receiving fire treatment in either 2003 or 2004 and grazing in the following year. Treatments were no fire and no grazing, and summer fire followed by grazing at 0%, 17%, or 50% forage utilization on a biomass basis. Grasshopper sampling was conducted before fire and for 2 years post fire. Fire reduced grasshopper density 36-53% across experiments, sampling periods, and postfire grazing treatments, but the effects of grazing and fire were species dependent. The two most abundant grasshopper species, Ageneotettix deorum (Scudder) and Opeia obscura (Thomas), were reduced 80% and 84% the first year after the 2003 fire, but only O. obscura was affected following the 2004 fire. Late summer fire appears to be a useful management tool to reduce populations of some grasshopper species in the northern Great Plains, while other species appear more responsive to food limitation from increased postfire grazing utilization. Fire effects were largely driven by two species, indicating that late-season fire impacts could be species dependent. © 2015 Published by Elsevier Inc. on behalf of The Society for Range Management.
dc.language.isoen
dc.publisherSociety for Range Management
dc.relation.urlhttps://rangelands.org/
dc.rightsCopyright © Society for Range Management.
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectdrought
dc.subjectgrasshopper
dc.subjectgrassland
dc.subjectherbivory
dc.subjectlivestock grazing
dc.subjectprescribed burn
dc.titleGrasshopper Responses to Fire and Postfire Grazing in the Northern Great Plains Vary Among Species
dc.typeArticle
dc.typetext
dc.identifier.journalRangeland Ecology & Management
dc.description.collectioninformationThe Rangeland Ecology & Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.
dc.eprint.versionFinal published version
dc.source.journaltitleRangeland Ecology & Management
dc.source.volume69
dc.source.issue2
dc.source.beginpage144
dc.source.endpage149
refterms.dateFOA2022-01-07T19:55:02Z


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