That Irish reference is Trowbridge et al's work which records the opposite of urchin barrens. Purple urchins nose dived in Lough Hyne, possibly adding to the increase of non native Sargassum + seabed smothering/anoxia by algae. Pic: B. Picton/Charts: https
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https://t.co/RLYRHQhKKt No ‘silver bullet’: Multiple factors control population dynamics of European purple sea urchins in Lough Hyne Marine Reserve, Ireland Publication date: 15 October 2019 Source: Estuarine, Coastal and Shelf Science, Volume 226 Auth
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No ‘silver bullet’: Multiple factors control population dynamics of European purple sea urchins in Lough Hyne Marine Reserve, Ireland https://t.co/jbD6Sl3lms https://t.co/cxJjNve4BS
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https://t.co/GW11XJwMEU No ‘silver bullet’: Multiple factors control population dynamics of European purple sea urchins in Lough Hyne Marine Reserve, Ireland Publication date: 15 October 2019 Source: Estuarine, Coastal and Shelf Science, Volume 226 Auth