S
Sean A. Hayes
Researcher at National Oceanic and Atmospheric Administration
Publications - 53
Citations - 1509
Sean A. Hayes is an academic researcher from National Oceanic and Atmospheric Administration. The author has contributed to research in topics: Oncorhynchus & Population. The author has an hindex of 23, co-authored 52 publications receiving 1339 citations. Previous affiliations of Sean A. Hayes include University of California, Santa Cruz & National Marine Fisheries Service.
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Journal ArticleDOI
Marine survival of steelhead (Oncorhynchus mykiss) enhanced by a seasonally closed estuary
TL;DR: To investigate the role that estuaries play in the survival of steelhead, Oncorhynchus mykiss, a comparison of juvenile size at ocean entry with back-calculated measures of size at Ocean entry is compared.
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Steelhead Growth in a Small Central California Watershed: Upstream and Estuarine Rearing Patterns
Sean A. Hayes,Morgan H. Bond,Chad Hanson,Ellen V. Freund,Jerry J. Smith,Eric C. Anderson,Arnold J. Ammann,R. Bruce MacFarlane +7 more
TL;DR: The majority of fish reaching typical steelhead ocean entry sizes were estuary-lagoon reared, which indicates a disproportionate contribution of this habitat type to survival of Scott Creek steelhead.
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Over the Falls? Rapid Evolution of Ecotypic Differentiation in Steelhead/Rainbow Trout (Oncorhynchus mykiss)
Devon E. Pearse,Sean A. Hayes,Morgan H. Bond,Chad Hanson,Eric C. Anderson,R. Bruce MacFarlane,John Carlos Garza +6 more
TL;DR: It is concluded that the resident population above one barrier, Big Creek Falls, is the result of a recent anthropogenic introduction from the anadromous population of O. mykiss below the falls, supporting a hypothesis of rapid evolution of a purely resident life history in the above-barrier population in response to strong selection against downstream movement.
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Size at Release, Size-Selective Mortality, and Age of Maturity of Willamette River Hatchery Yearling Chinook Salmon
TL;DR: In this paper, the authors analyzed scales from returning Willamette River yearling Chinook salmon Oncorhynchus tshawytscha to explore the effects of size at release on subsequent adult returns.
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A New Low-Cost Instream Antenna System for Tracking Passive Integrated Transponder (PIT)-Tagged Fish in Small Streams
TL;DR: In this paper, a low-cost, low-power, half/full-duplex passive integrated transponder (PIT) tag interrogation antenna for detecting fish movements in small streams is presented.