@article{friedl_buckel_hightower_scharf_pollock_2013, title={Telemetry-Based Mortality Estimates of Juvenile Spot in Two North Carolina Estuarine Creeks}, volume={142}, ISSN={["1548-8659"]}, DOI={10.1080/00028487.2012.730108}, abstractNote={Abstract}, number={2}, journal={TRANSACTIONS OF THE AMERICAN FISHERIES SOCIETY}, author={Friedl, Sarah E. and Buckel, Jeffrey A. and Hightower, Joseph E. and Scharf, Fred S. and Pollock, Kenneth H.}, year={2013}, month={Mar}, pages={399–415} }
 @article{reinhardt_eidietis_friedl_moser_2008, title={Pacific lamprey climbing behavior}, volume={86}, ISSN={["0008-4301"]}, DOI={10.1139/Z08-112}, abstractNote={New lamprey-friendly fishways feature inclined ramps that facilitate passage of Pacific lampreys ( Lampetra tridentata (Richardson, 1836)) over Bonneville Dam on the Columbia River, USA. We observed the lampreys moving against water at two flow volumes and on two ramps of 45° and 18° angles relative to horizontal. We documented climbing movements using high-speed video (125 frames/s). Lampreys advanced on the ramps by repeated cycles of attaching to the ramps by their sucker mouths (resting phase), bending their bodies into a W shape (stage II), and then, rapidly straightening the body to propel themselves up the ramp, with simultaneous brief (20–140 ms) release of suction (stage III). We inferred that lampreys were using burst swimming to propel themselves up the ramp, because we observed inflection points in the body curvature traveling toward the posterior of the body and the center of mass moving up, during stage III. This climbing behavior is not described for any other fish species. Vertical motion, relative to the ground, during each cycle of movement was greatest in the 45° ramp – low water flow volume treatment (mean of 0.07 L/cycle), but the movement upstream along the ramp plane was greatest on the 18° ramp, regardless of flow volume. These findings can be used to develop ramp designs that maximize lamprey climbing performance.}, number={11}, journal={CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE}, author={Reinhardt, U. G. and Eidietis, L. and Friedl, S. E. and Moser, M. L.}, year={2008}, month={Nov}, pages={1264–1272} }