The Decline of the Corncrake Crex crex in Britain and Ireland in Relation to Habitat
1. Censuses of singing male corncrakes Crex crex (L.) in 1978/79 and 1988 on agricultural land in Britain and Ireland indicated that numbers had, on average, declined by 30% during this time period in areas for which the two censuses were comparable. This represents the continuation of a long-term d...
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Veröffentlicht in: | The Journal of applied ecology 1993-01, Vol.30 (1), p.53-62 |
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Format: | Artikel |
Sprache: | eng |
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