Food Webs

Session 152 (Poster)
Thursday, May 29, 1:30 PM-3:30 PM, Grand Hall

(354) Effects of catchment management on the food web ecology of Intermittently Closed and Open Lakes and Lagoons (ICOLLs) in Coastal New South Wales, Australia.
A.H. Arthington and W.L. Hadwen. Centre for Catchment and In-Stream Research, CRC for Sustainable Tourism, Griffith University, Nathan QLD 4111, Australia

(355) The significance of thermal stratification to top-down control of cladoceran zooplankton in a small, eutrophic impoundment.
P.A. Saunders^1,2 and K.G. Porter². ¹Department of Biology, Ashland University, Ashland, OH 44805, ²Institute of Ecology, University of Georgia, Athens, GA 30602

(356) Contaminant uptake by littoral and planktonic invertebrates in a small southeastern impoundment.
A.E. DeBiase¹, B.E. Taylor¹, J.E. Pinder², and T.G. Hinton¹. ¹Savannah River Ecology Laboratory, University of Georgia, Aiken, South Carolina 29802, USA, ²Department of Environmental and Radiological Health Sciences, Colorado State University, Ft. Collins, Colorado 80523, USA

(357) Elemental stoichiometry of aquatic invertebrates and possible food sources in a montane stream.
T.E. Shaw, C.N. Dahm, T.M. Tibbets, and C.L. Crenshaw. Department of Biology, University of New Mexico, Albuquerque, New Mexico, 87131

(358) Dispersal of emerging aquatic insects in alder and coniferous riparian zones in the Coast Range, Oregon.
S. Premdas and J.L. Li. Department of Fisheries and Wildlife, Oregon State University, Corvallis, OR 97331 U.S.A.

(359) The effect of fungal colonized leaf detritus on growth and survivorship of chironomid larvae (Diptera: Chironomidae).
J.E. Fox and K. Suberkropp. Department of Biological Sciences, University of Alabama, Tuscaloosa, Alabama, USA 35487

(360) Potential competition for prey between introduced crayfish (Orconectes neglectus) and native crayfish (Orconectes eupunctus) in Ozark streams: a stable isotope analysis.
G.L. Piercey¹, S.E. Ziegler², and D.D. Magoulick¹. ¹U.S.G.S., Arkansas Cooperative Fish and Wildlife Research Unit, Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, U.S, ²Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, U.S.A.

(361) Stable isotope analysis of current and historical aquatic food webs.
M. Edwards and T. Turner. Department of Biology, University of New Mexico, New Mexico, USA, 87131