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172 page results for 'British silurian stratigraphy'

Borrowdale Woodland Complex

Published date

primary reason for selection of this site 91A0 Old sessile oak woods with Ilex and Blechnum in the British ... balsam Impatiens noli-tangere and alpine enchanter’s-nightshade Circaea alpina , also have important British

Official statistic on wintering waterbird population trends

Published date 2026-04-16

GSMP is a partnership between the British Trust for Ornithology (BTO), the Joint Nature Conservation ... British Trust for Ornithology, Thetford Gaget E. & Frost T. et al (2021).

Migneint-Arenig-Dduallt

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Carex magellanica and few-flowered sedge C. pauciflora , here approaching the southern limit of its British ... Northern Atlantic wet heaths with Erica tetralix 91A0 Old sessile oak woods with Ilex and Blechnum in the British

UKBI - Invasive species

Published date 2025-12-31

Portal NBN Atlas iRecord Botanical Society of Britain & Ireland (BSBI) Marine Biological Association British ... Sewell, Christine Wood, and John Bishop (Marine Biological Association) David Noble and John Marchant (British

Yewbarrow Woods

Published date

Annex I habitats that are a primary reason for selection of this site 91J0 Taxus baccata woods of the British ... formations on heaths or calcareous grasslands 91A0 Old sessile oak woods with Ilex and Blechnum in the British

Killarney fern [Trichomanes speciosum]

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The species is frost-sensitive, so that nearly all British localities for sporophyte plants are in mild ... The main threat to T. speciosum in the British Isles has been from collecting, but it is also vulnerable

Loch Maree Complex

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This alpine heath type is unique to the British Isles; it is rare in Ireland and attains its finest and ... liverworts in the crevices of the more shady crags. 91A0 Old sessile oak woods with Ilex and Blechnum in the British

Rare Breeding Birds Panel

Published date 2026-04-16

experts, made up of representatives from JNCC, Royal Society for the Protection of Birds (RSPB) and the British ... Annual trends and county summaries are published every autumn in the journal British Birds and are made

Building better evidence for nature

Published date 2026-04-23

Records Centres National Coordinator Bat Conservation Trust Botanical Society of Britain & Ireland British

SS.SBR.Crl.Lop Lophelia reefs

Published date 2015-03

In British waters Lophelia reefs have been found on fine silt sediment and rock on the continental slope