Chufa (Cyperus esculentus) management and use by migratory birds in the middle Rio Grande Valley, New Mexico

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dc.creatorTaylor, John Paul
dc.date.accessioned2016-11-14T23:09:02Z
dc.date.available2011-02-18T23:23:40Z
dc.date.available2016-11-14T23:09:02Z
dc.date.issued2000-08
dc.description.abstractNatural wetlands provide food resources for a variety of migratory birds. Although much is known regarding the production of aboveground food resources, comparatively less is known regarding the production of underground food resources such chufa (Cyperus esculentus") tubers. In addition, studies demonstrating the utilization of underground food resources by migratory birds are lacking. In 1996 and 1997, chufa tuber production and use by migratory birds were compared among mowing, discing, and sustained flooding treatments at Bosque del Apache National Wildlife Refuge, New Mexico. In addition to chufa, Johnson grass (Sorghum halepense), field bindweed (Convolvulus arvensis), and total underground production were compared. Aboveground plant composition, standing crop, and seed mass were also compared among treatments. Finally, the utilization of underground food resources by waterfowl and sandhill cranes (Grus canadensis) during winter flooding was measured by comparing paired open and exclosed sampling points in each treatment.
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/2346/19915en_US
dc.language.isoeng
dc.publisherTexas Tech Universityen_US
dc.rights.availabilityUnrestricted.
dc.subjectChufaen_US
dc.subjectBirden_US
dc.subjectSandhill craneen_US
dc.subjectWaterfowlen_US
dc.subjectBosque del Apache National Wildlife Refuge (N.M.)en_US
dc.titleChufa (Cyperus esculentus) management and use by migratory birds in the middle Rio Grande Valley, New Mexico
dc.typeThesis

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