Zobrazeno 1 - 10
of 51
pro vyhledávání: '"John Mark Dean"'
Publikováno v:
Journal of morphology. 163(3)
The sagitta otolithic membrane of Fundulus heteroclitus consists of two different zones. A structured zone (gelatinous layer), which usually exhibits a reticulated or honeycomb-like architecture, is composed of tightly arranged fibrous material and c
Autor:
John Mark Dean, Stefano Corrias, Paola Pesci, Rita Cannas, Piero Addis, Ivan Locci, Angelo Cau
Publikováno v:
Fisheries Research. 92:242-254
Time series (1825–1973) of the Atlantic bluefin tuna, Thunnus thynnus , landings from the trap fishery of Sardinia (W. Mediterranean) were analyzed to identify (i) patterns of catch variability in the historical traps of Isola Piana, Portoscuso and
Publikováno v:
Environmental Biology of Fishes. 71:171-178
We examined the age and growth of the blacknose shark, Carcharhinus acronotus, in the western North Atlantic Ocean by obtaining direct age estimates using vertebral centra. We verified annual deposition of growth increments with marginal increment an
Autor:
D. A. Oakley, B. J. Cullum, William B. Driggers, John K. Carlson, Glenn F. Ulrich, John Mark Dean
Publikováno v:
Journal of Fish Biology. 64:1540-1551
The reproductive biology of blacknose sharks Carcharhinus acronotus in the western North Atlantic Ocean was studied by examining specimens collected in the coastal waters of South Carolina. Males begin the maturation process between 875 and 910 mm fo
Publikováno v:
Ecological Engineering. 15:S171-S187
From 1985 to 1988, stream and riparian habitats in Pen branch and Four Mile branch began recovering from deforestation caused by the previous release of hot water from nuclear reactors. The Pen branch corridor was replanted with wetland trees in 1995
Publikováno v:
Marine Ecology Progress Series. 203:255-261
The sagittal otoliths of 300 lane snapper Lutjanus synagris (Linnaeus) with a size range of 18 to 37 cm fork length were analyzed to estimate age. Transverse sections of embedded sagittae were prepared for microstructural analysis. All specimens pres
Publikováno v:
Transactions of the American Fisheries Society. 126:133-143
We hypothesized that most recruitment of striped bass Morone saxatilis in the Santee–Cooper system, South Carolina, comes from river-spawn egg cohorts transported at the right time to high-quality nursery habitat, generally located in or near Lake
Publikováno v:
Transactions of the American Fisheries Society. 125:633-644
We developed an index of biotic integrity (IBI) and a biotic index based on fish species richness (FSBI) to assess the ecological health of streams on the Savannah River Site, a 780-km2 U.S. Department of Energy facility located in the Sand Hills eco
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 188:79-88
Age estimates were made on otoliths of 21 juvenile swordfish, Xiphias gladius Linnaeus, captured in the Mediterranean Sea. Increments were observed in swordfish sagittae sectioned in a transverse plane and viewed with light and scanning electron micr
Publikováno v:
Aquaculture Research. 26:155-159
An experiment using differently marked larval striped bass, Morone saxatilis (Walbaum). and its hybrid (M. saxatilis x M. chrysops (Rafinesque)) was performed in two grow-out ponds. Larval striped bass were immersed in oxytetracycline solution to mar