181 page results for 'British silurian stratigraphy'
Allis shad [Alosa alosa]
Published dateAlthough formerly known to spawn in several British river systems, the only recently-confirmed spawning
Morvern Woods
Published daterichest woods in Lochaber for vascular plants. 91A0 Old sessile oak woods with Ilex and Blechnum in the British
Moine Mhor
Published datemeadows (Glauco-Puccinellietalia maritimae) 91A0 Old sessile oak woods with Ilex and Blechnum in the British
Inverpolly
Published daterocky slopes with chasmophytic vegetation 91A0 Old sessile oak woods with Ilex and Blechnum in the British
Fen orchid [Liparis loeselii]
Published dateoccasion from eight sand dune sites in south Wales, which collectively support more than 90% of the British
Semi-natural dry grasslands and scrubland facies: on calcareous substrates (Festuco-Brometalia), ( note that this includes the priority feature "important orchid rich sites").
Published dateGrassland-scrub transitions provide important habitats for a wide range of rare and local British species ... scarce vascular plants typical of the oceanic southern temperate and Mediterranean elements of the British
Barbastelle [Barbastella barbastellus]
Published dateutilises a range of tree roosts in this area of 91A0 Old sessile oak woods with Ilex and Blechnum in the British
North Pennine Moors
Published datebigelowii and fir clubmoss Huperzia selago . 91A0 Old sessile oak woods with Ilex and Blechnum in the British
Cadair Idris
Published datebog) * Priority feature 7230 Alkaline fens 91A0 Old sessile oak woods with Ilex and Blechnum in the British
Great crested newt [Triturus cristatus]
Published dateDescription and ecological characteristics The great crested newt Triturus cristatus is the largest native British ... as pond density are probably more important in determining distribution across the main part of its British
