Maturity changes in Norwegian spring-spawning herring Clupea harengus: compensatory or evolutionary responses?
The stock of Norwegian spring-spawning herring Clupea harengus collapsed to a state of commercial extinction in the 1960s, probably due to both overexploitation and unfavorable climatic conditions. Since the 1980s, the stock has fully recovered. Following the collapse, the fish matured at much earli...
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Veröffentlicht in: | Marine ecology. Progress series (Halstenbek) 2004-01, Vol.272, p.245-256 |
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Format: | Artikel |
Sprache: | eng |
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