- Status and Future Prospects for the Shortspine Thornyhead Resource
Other sources of uncertainty not explicitly explored include the effect of the PDO, ENSO and other climatic variables on recruitment, growth and survival of shortspine thornyhead; gender differences in survival; and the effect of local depletion on local.
- Shortspine thornyhead ( Sebastolobus alascanus ) abundance and
Shortspine thornyhead abundance estimates from this study were several times higher than esti mates produced by bottom trawl sur veys off southeast Alaska in 1990 and 1993, the two years of survey that encompassed the submersible tran sects; however, the.
- ORALS THAT IVE ON OUNTAINTOPS B F T L E. M
From New England to Alaska, scientists dive beneath the sea to explore seamounts, often corals are fishes and invertebrates deriving benefits from the A seamount is defined as an underwater mountain rising more than seamounts because underwater currents.
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