Aerial counts and breeding success monitoring of grey seal, Estonian national monitoring 2000-2016.
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Aerial and on-land counts of individuals and breeding success estimations (the number of offspring) of grey seal (Halichoerus grypus) recorded during Estonian national monitoring programme in 2000-2016. Breeding success was estimated through the enumeration of live and dead grey seal cubs.
创建时间：
2025-09-16
