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B. Kynard, E. Parker (2005)
Ontogenetic Behavior and Dispersal of Sacramento River White Sturgeon, Acipenser Transmontanus, with a Note on Body ColorEnvironmental Biology of Fishes, 74
D. Secor, P. Anders, W. Winkle, D. Dixon (2002)
Can We Study Sturgeons to Extinction? What We Do and Don't Know about the Conservation of North American Sturgeons
James Johnson, J. Mckenna (2007)
Diel Periodicity of Drift of Larval Fishes in Tributaries of Lake OntarioJournal of Freshwater Ecology, 22
C. Perrin, L. Rempel, Marvin Rosenau (2003)
White Sturgeon Spawning Habitat in an Unregulated River: Fraser River, CanadaTransactions of The American Fisheries Society, 132
K. Smith, D. King (2005)
Dynamics and extent of larval lake sturgeon Acipenser fulvescens drift in the Upper Black River, MichiganJournal of Applied Ichthyology, 21
B. Kynard, E. Henyey, M. Horgan (2002)
Ontogenetic Behavior, Migration, and Social Behavior of Pallid Sturgeon, Scaphirhynchus albus, and Shovelnose Sturgeon, S. platorynchus, with Notes on the Adaptive Significance of Body ColorEnvironmental Biology of Fishes, 63
(1988)
Spawning and early life history of lake sturgeon in the Lake Winnebago system
T. Næsje, B. Jonsson, O. Sandlund (1986)
Drift of Cisco and Whitefish Larvae in a Norwegian RiverTransactions of The American Fisheries Society, 115
M. Lahaye, A. Branchaud, M. Gendron, R. Verdon, R. Fortin (1992)
Reproduction, early life history, and characteristics of the spawning grounds of the lake sturgeon (Acipenser fulvescens) in Des Prairies and L'Assomption rivers, near Montréal, QuebecCanadian Journal of Zoology, 70
(1988)
Spawning and early life history of lake sturgeon in the Lake Winnebago system, Wisconsin
N. Auer, E. Baker (2002)
Duration and drift of larval lake sturgeon in the Sturgeon RiverJournal of Applied Ichthyology, 18
B. Kynard, M. Horgan (2002)
Ontogenetic Behavior and Migration of Atlantic Sturgeon, Acipenser oxyrinchus oxyrinchus, and Shortnose Sturgeon, A. brevirostrum, with Notes on Social BehaviorEnvironmental Biology of Fishes, 63
(1994)
Guidelines for counting sturgeon eggs and migrating larvae in rivers
J. D'Amours, S. Thibodeau, R. Fortin (2001)
Comparison of lake sturgeon (Acipenser fulvescens), Stizostedion spp., Catostomus spp., Moxostoma spp., quillback (Carpiodes cyprinus), and mooneye (Hiodon tergisus) larval drift in Des Prairies River, QuebecCanadian Journal of Zoology, 79
Angela Benson, T. Sutton, R. Elliott, T. Meronek (2006)
Biological attributes of age‐0 lake sturgeon in the lower Peshtigo River, WisconsinJournal of Applied Ichthyology, 22
(1992)
Reproduction, early life history, and characteristics of the spawning grounds of the lake sturgeon (Acipenser fulvescens) in Des Prairies and LÕAssomption rivers
(1999)
Lake sturgeon: a unique and imperiled species in the Great Lakes
Summary Drift nets have been used to document reproductive success of lake sturgeon Acipenser fulvescens. Current net designs and methods for collecting drifting larvae only sample a portion of the water column, which require assumptions of either a benthic or uniform distribution of larvae when estimating abundance or production. The objective of this study was to describe the vertical distribution of larval lake sturgeon in the Peshtigo River, Wisconsin, and to determine if drift was benthic or uniform in distribution. A net was designed to assess the vertical distribution of drifting larvae in 0.2‐m increments at depths up to 1.4 m; however, during this sampling, maximum depth did not exceed 0.78 m. The distribution of larval lake sturgeon was neither benthic nor uniform. Only 5% of larvae were captured in the lowest 0.2‐m increment, followed by 18% from 0.2 to 0.4 m, 41% from 0.4 to 0.6 m, and 36% from 0.6 m to the surface. Although results will likely differ among years, systems, and the precise location of sampling, our study illustrates the importance of and provides a technique for testing assumptions of the vertical distribution of larval lake sturgeon drift.
Journal of Applied Ichthyology – Wiley
Published: Oct 1, 2009
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