Zobrazeno 1 - 10
of 31
pro vyhledávání: '"John E. Olney"'
Autor:
Timothy E. Targett, Alison L. Deary, Filipe Ribeiro, John E. Olney, Eric J. Hilton, Todd R. Clardy, Edward A. Hale
Publikováno v:
Marine Ecology Progress Series. 527:167-180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e0e5e04c6cb0087e84496b8d6f52500
https://doi.org/10.3354/meps11265
https://doi.org/10.3354/meps11265
Publikováno v:
Transactions of the American Fisheries Society. 143:618-633
Historical fecundity estimates of American Shad Alosa sapidissima used a determinate method that estimated annual fecundity as the standing stock of oocytes at a single point of time prior to spawning. Such fecundity estimates have been (1) reported
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::664c555cd621f4fcfad66ba2fbb2b928
https://doi.org/10.1080/00028487.2013.862178
https://doi.org/10.1080/00028487.2013.862178
Publikováno v:
Marine and Coastal Fisheries. 4:346-357
We used δ18O signatures in otoliths as a natural tag for hatch year to evaluate the scale-based age determination method used for adult American shad Alosa sapidissima in the York River, Virginia. Juveniles of the 2002 year-class exhibited high δ18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a42c4e4072c0175482ed5340b8a7108
https://doi.org/10.1080/19425120.2012.675973
https://doi.org/10.1080/19425120.2012.675973
Autor:
Troy D. Tuckey, John E. Olney
Publikováno v:
North American Journal of Fisheries Management. 30:1020-1031
Recent assessments of American shad Alosa sapidissima have used stock-specific maturity schedules in biomass-per-recruit models to establish benchmark total mortality rates for management. Because stocks of American shad are managed separately, an ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::746896b7351afe2472e36dc0c8f1785e
https://doi.org/10.1577/m09-178.1
https://doi.org/10.1577/m09-178.1
Autor:
Aaron W. Aunins, John E. Olney
Publikováno v:
Transactions of the American Fisheries Society. 138:1392-1404
Acoustic telemetry and ichthyoplankton surveys were used to characterize the migratory behavior and spawning grounds of American shad Alosa sapidissima in the James River, Virginia. Seven acoustic monitoring stations spanned a distance of 95 river ki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::429857ca578aa4be25948accd8519e26
https://doi.org/10.1577/t08-160.1
https://doi.org/10.1577/t08-160.1
Publikováno v:
Environmental Science & Policy. 11:602-612
The inevitable need for freshwater to support the projected population growth along the ocean coast is an emerging issue of potential consequence to adjacent estuaries. A large and controversial water withdrawal/reservoir project in Virginia's coasta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff68b649a78e3046d0274da2dffaaedf
https://doi.org/10.1016/j.envsci.2008.05.003
https://doi.org/10.1016/j.envsci.2008.05.003
Publikováno v:
Estuaries and Coasts. 31:898-911
The Mattaponi River is part of the York River estuary in Chesapeake Bay. Our objective was to identify the organic matter (OM) sources fueling the lower food web in the tidal freshwater and oligohaline portions of the Mattaponi using the stable isoto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a010fdb8bf491ed3894dc68cebc982cf
https://doi.org/10.1007/s12237-008-9073-4
https://doi.org/10.1007/s12237-008-9073-4
Publikováno v:
North American Journal of Fisheries Management. 28:507-515
Information on the stock composition of mixed-stock fisheries is often needed to develop management regulations for anadromous fishes. Although several methods can be used to infer stock composition, marking studies have long been identified as a pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31758bafb84fb9978cd287ad93d7da64
https://doi.org/10.1577/m07-072.1
https://doi.org/10.1577/m07-072.1
Publikováno v:
Transactions of the American Fisheries Society. 137:57-69
Population connectivity is a critical component in the life history dynamics of anadromous fishes and in the persistence of local populations. We used geochemical signatures in the otoliths of American shad Alosa sapidissima to determine natal origin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a72001d51029f89848f2e218b3226d16
https://doi.org/10.1577/t07-029.1
https://doi.org/10.1577/t07-029.1
Publikováno v:
Estuaries and Coasts. 30:1034-1048
Our objective was to quantify the contribution of autochthonous, locally-produced phytoplankton, and allochthonous, terrestrial-derived organic matter (OM) to the production of young-of-year (YOY) American shad(Alosa sapidissima) using stable isotope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c44d41eeb5e6731e48ce5011860f07b
https://doi.org/10.1007/bf02841394
https://doi.org/10.1007/bf02841394