Results 141 to 150 of about 190,110 (296)
Movements and spawning of white marlin (Tetrapturus albidus) and blue marlin (Makaira nigricans) off Punta Cana, Dominican Republic [PDF]
, 2005 With a focus on white marlin (Tetrapturus albidus), a concurrent electronic tagging and larval sampling effort was conducted in the vicinity of Mona Passage (off southeast Hispaniola), Dominican Republic, during April and May 2003.
Cowen, Robert K. +6 more
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Environmental Toxicology, EarlyView.ABSTRACT Perfluorooctane sulfonate (PFOS), a perfluoroalkyl substance (PFAS), is characterized by a long, fluorinated carbon chain which makes it ideal for oil‐ and water‐repellent products but detrimental for the environment, where it persists and accumulates in organisms.
Anna L. Thornton +5 more
wiley +1 more source
Norwegian Sea Herring Stock Discrimination phase I (NORDISI) [PDF]
There is growing concern among fishermen about the migration of North Sea herring into the Norwegian Sea. The Pelagic Freezer-trawler Association therefore commissioned IMARES to develop a technique to monitor possible catches of North Sea herring in the
Bierman, S.M. +6 more
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Status of the spawning biomass of the Pacific sardine, 1983-84 [PDF]
, 1984 State law provides for the initiation of a fishery for Pacific sardines, Sardinops sagax caeruleus, when the spawning biomass of sardines reaches 20,000 short tons.
Klingbeil, Richard A., Wolf, Patricia
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Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range
Wildlife Society Bulletin, EarlyView.We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling +9 more
wiley +1 more source
Baltic cod reproduction in the Gotland Basin: annual variability and possible causes [PDF]
, 1999 Baltic cod spawning takes place in the deep basins and reproduction success is mainly related to environmental conditions (salinity and oxygen regimes, i.e. the 'reproduction volume'). Due to the Baltic Sea heterogeneity, cod reproduction success in the
Berzins, V. +4 more
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Portable X‐Ray Fluorescence in the Assessment of Zinc Along Grizzly Bear Hair
X-Ray Spectrometry, EarlyView.ABSTRACT As a biomarker of past uptake of zinc, hair presents an interesting option since its growth can provide a stored record over time. This study investigates the distribution of zinc in hairs gathered from a series of grizzly bears (Ursus arctos horribilis).
David E. B. Fleming +2 more
wiley +1 more source
PyExtal: a Python package for quantitative convergent‐beam electron diffraction
Journal of Applied Crystallography, EarlyView.We introduce a Python package with parallel computing capabilities designed for the refinement of convergent‐beam electron diffraction (CBED) or large‐angle CBED patterns.Quantitative convergent‐beam electron diffraction (QCBED) enables the measurement of structure factors and other structural parameters with high accuracy using dynamical diffraction ...
Hsu-Chih Ni, Robert Busch, Jian-Min Zuo
wiley +1 more source
Spawning Behavior and Selection of Spawning Substrate.
NIPPON SUISAN GAKKAISHI, 1997 Takayasu Fujita +3 more
openaire +2 more sources