Zobrazeno 1 - 10
of 48
pro vyhledávání: '"J. Jeffery Isely"'
Autor:
John F. Walter, Adyan B. Rios, Meaghan D. Bryan, Skyler R. Sagarese, William J. Harford, Clay E. Porch, Nancie J. Cummings, J. Jeffery Isely, Matthew W. Smith, Daniel R. Goethel, Shannon L. Cass-Calay, Tom Carruthers
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 76:1624-1639
Specifying annual catch limits for artisanal fisheries, low economic value stocks, or bycatch species is problematic due to data limitations. Many empirical management procedures (MPs) have been developed that provide catch advice based on achieving
Publikováno v:
Journal of Fish and Wildlife Management. 3:223-237
Riverine catostomids can show a wide range of interspecific variation in life-history characteristics. Understanding these differences is an important consideration in evaluating the sensitivity of these fishes to disturbance and in formulating effec
Publikováno v:
Transactions of the American Fisheries Society. 141:881-889
In 2005, a pilot study was initiated to evaluate the potential use of the navigation lock at Jim Woodruff Lock and Dam (JWLD), Florida, as a means for fish passage. The focal species was the Alabama shad Alosa alabamae. The Apalachicola River populat
Publikováno v:
Transactions of the American Fisheries Society. 140:1006-1014
Long-term restoration efforts for lake sturgeon Acipenser fulvescens populations will benefit from better understanding of this species’ movements and habitat use in riverine systems. Radio transmitters were implanted in both juvenile and adult lak
Publikováno v:
Journal of Applied Ichthyology. 27:322-326
Summary In this paper, we assess patterns in activity of Gulf of Mexico sturgeon Acipenser oxyrinchus desotoi over a 24-h period in the Pensacola bay system, Florida. Although seasonal migration of sturgeon is well documented, little information is a
Publikováno v:
North American Journal of Fisheries Management. 30:121-125
The development of effective and minimally invasive techniques to determine gender and gonad developmental stage is particularly important in performing accurate fisheries assessments for use in conservation and restoration. The initial and latent su
Publikováno v:
North American Journal of Fisheries Management. 28:827-831
We estimated the population size of migrating Alabama shad Alosa alabamae below Jim Woodruff Lock and Dam in the Apalachicola River (located in the central panhandle of northwestern Florida) using mark–recapture and relative abundance techniques. A
Publikováno v:
Journal of Shellfish Research. 27:423-426
Knobbed whelk, Busycon carica (Gmelin, 1791), age and growth were estimated using tagged and recaptured individuals (n ¼ 396) from areas off South Carolina coastal islands. Recaptured whelks were at large an average of 298 d (4-2,640 d). Growth, an
Autor:
Shawn P. Young, J. Jeffery Isely
Publikováno v:
Transactions of the American Fisheries Society. 136:1104-1112
General patterns of summer diel distribution and movement were identified for adult striped bass Morone saxatilis using tailwater habitat influenced by the diel operation cycle of a hydroelectric dam during the summers of 2003 and 2004. Striped bass
Autor:
J. Jeffery Isely, Timothy B. Grabowski
Publikováno v:
Journal of Fish Biology. 70:782-798
Spawning aggregations of five species of catostomids were observed on the two mid-channel gravel bars of the Savannah River, Georgia and South Carolina, in 2004 and 2005 to assess the degree of spatial and temporal overlap in the use of this habitat