94th ESA Annual Meeting (August 2 -- 7, 2009)

PS 22-1

Distribution and recent history of constructed ponds in an urbanizing landscape
G. Winfield Fairchild, West Chester University; Christopher Robinson, GIS/Database Consultant; Gary W. Coutu, West Chester University

PS 22-2

Phosphorus uptake in a stream draining a watershed underlain with discontinuous permafrost in interior Alaska
Sarah A. Renteria, University of Texas at El Paso; Jeremy B. Jones, University of Alaska Fairbanks; Amanda J. Rinehart, University of Alaska Fairbanks

PS 22-3

Significance of meandering channel morphology on the diversity and abundance of fish assemblages in a lowland river in Japan
Shigeya Nagayama, Public Works Research Institute; Futoshi Nakamura, Hokkaido University

PS 22-4

Temporal variability in insectivorous bat distributions along desert streams
Elizabeth M. Hagen, Arizona State University; John L. Sabo, Arizona State University

PS 22-5

The effects of leaf litter type on the growth and development of gray treefrog tadpoles
Kara E. Cohagen, University of Missouri; Julia E. Earl, University of Tennessee; Raymond D. Semlitsch, University of Missouri

PS 22-6

The state of freshwater ecosystems in Jalisco and Colima, Mexico: A historical fish-based index of biotic integrity analysis
Norman Mercado-Silva, Arizona Cooperative Fish and Wildlife Research Unit; John Lyons, Wisconsin Department of Natural Resources; Pablo Gesundheit, Universidad Nacional Autónoma de México; Constantino Macías Garcia, Universidad Nacional Autonóma de México

PS 22-7

Evaluating mucus production behavior in a freshwater snail using a histological stain
Lauren Riseman, Southern Illinois University Edwardsville; Paul Brunkow, Southern Illinois University Edwardsville

PS 22-8

Examining nitrogen processing in urban and forested streams
Brooke A. Hassett, Duke University; Emily S. Bernhardt, Duke University; Elizabeth B. Sudduth, Duke University

PS 22-9

Water quality in the North Fork of the Sugar Creek Watershed, northeastern Ohio
Keely M. Davidson-Bennett, The Ohio State University; Charles Goebel, The Ohio State University; Deana Hudgins, The Ohio State University; Richard Moore, Minnesota State University, Mankato

PS 22-10

Interaction of landscape-setting and water flow seasonality on stream nitrogen concentration in a subtropical river, China
Quanfa Zhang, Wuhan Botanical Garden, the Chinese Academy of Sciences; Siyue Li, Wuhan Botanical Garden, the Chinese Academy of Sciences

PS 22-11

Use of macroinvertebrates to assess low-level anthropogenic impacts on the Little Luckiamute River, western Oregon, U.S.A
Karen L. Haberman, Western Oregon University

PS 22-12

Effect of pesticides on the outcome of competitive interactions in container communities: Potential indirect effects on invasion success
Banugopan Kesavaraju, Rutgers University; Ali Afify, Rutgers University; Randy Gaugler, Rutgers University

PS 22-13

Effects of shared prey density on intraguild predation: Does experimental venue matter
Patrick W. Crumrine, Rowan University; Amber A. Burgett, Wittenberg Unibersity; Melissa L. Rynerson, Iowa State University; Cristina M. Cornell, University of Virginia; Ryan S. Keweshan, Iowa State University

PS 22-14

Elevated estrogenic activity in bile of American eel (Anguilla rostrata) below wastewater treatment plant effluent
Joseph C. Colosi, DeSales University; Eric M. Chernuta, DeSales University

PS 22-15

Temporal and spatial dynamics in the fish community of marsh-mangrove ecotonal habitats within Everglades National Park, Florida
M. Brett Gallagher, Florida International University; Jennifer S. Rehage, Florida International University

PS 22-16

Comparing leaf hybridization and mixture effects on in-stream leaf decomposition: Does the effect of a hybrid mimic the effect of a mixture?
Walton M. Andrews, The Evergreen State College; Carri J. LeRoy, The Evergreen State College

PS 22-17

How shore orientation, slope and substrate type effect lichen richness and abundance in the Boundary Waters Canoe Area Wilderness
Christopher J. Naus, University Wisconsin Eau Claire; Jasmine R. Wiley, University Wisconsin Eau Claire; Matthew J. Sisco, University Wisconsin Eau Claire; Jamie K. Dins, University Wisconsin Eau Claire; Todd A. Wellnitz, University of Wisconsin - Eau Claire; Evan Weiher, University of Wisconsin - Eau Claire

PS 22-18

Increased spate frequency and magnitude decreases survivorship of a stream-breeding salamander in urbanized watersheds
Kyle Barrett, Clemson University; Brian S. Helms, Auburn University; Craig Guyer, Auburn University; Jon E. Schoonover, Southern Illinois University, Carbondale

PS 22-19

Changes in simpson's diversity index in microcosms impacted with monosodium methane arsenate
Peter A. Kish, Moravian Academy; Nelson Daniel Jr., Advanced Academics, Inc

PS 22-20

Exposure provides refuge from a rootless macrophyte
Rebecca A. Urban, Lebanon Valley College; John E. Titus, Binghamton University

PS 22-21

Land use impacts on stream biogeochemistry of the Cannon River Watershed (MN)
Eli K. Miller, St. Olaf College; Brian J. Kantor, St. Olaf College; Erin H. Cushner, St. Olaf College; Stephanie N. Schmidt, St. Olaf College; John D. Schade, National Science Foundation

PS 22-22

Successional changes in soil and hyporheic nitrogen fertility on an expansive alluvial floodplain: Implications for riparian vegetation
Brook O. Brouwer, The University of Montana; Jeremy K. Caves, The University of Montana; Michael R. Morris, The University of Montana; Mary J. Harner, University of Nebraska—Kearney; Jack A. Stanford, The University of Montana; Bonnie K. Ellis, Flathead Lake Biological Station, The University of Montana

PS 22-23

Where could Chinook spawn? A model to assess potential suitability of streams in the Lower Columbia River basin for spawning Fall Chinook salmon (Oncorhynchus tshawytscha)
D. Shallin Busch, NOAA - Northwest Fisheries Science Center; Mindi Sheer, NOAA - Northwest Fisheries Science Center; Kelly Burnett, USDA Forest Service; Paul McElhany, NOAA - Northwest Fisheries Science Center; Tom Cooney, NOAA - Northwest Fisheries Science Center

PS 22-24

Cross-generational effects of amphibian larvae removal: Evidence for an ecological feedback
Joseph R. Mihaljevic, University of Colorado at Boulder; Kevin G. Smith, Washington University in St. Louis; Jonathan M. Chase, Biodiversity Synthesis Laboratory

PS 22-25

Functional and phylogenetic bacterial diversity in Lake Munson, an anthropogenically perturbed freshwater ecosystem
Tamar L. Dickerson, Florida Agricultural and Mechanical University; Henry N. Williams, Florida Agricultural and Mechanical University

PS 22-26

Response of freshwater microbial community to hydrilla bloom
Rana Athar, Florida A&M University; Henry N Williams, Florida A&M University

PS 22 - Aquatic Ecology