Species indicators Flashcards

1
Q

The Scottish crossbill

A

Loxia scotica

Caledonian pine forests

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2
Q

Heather

A

Calluna vulgaris

Heathlands

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3
Q

Bell heather

A

Erica spp.

Heathlands - prefers wetter areas of heaths

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4
Q

Purple moor grass

A

Molina caerulea

Heathlands

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5
Q

Snake’s head fritillary

A

Fritillana meleagris

Damp meadows

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6
Q

Hay rattle

A

Rhinathus minor

Meadows

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7
Q

Common gorse

A

Ulex europaeus

Heather - provides important habitats for birds

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8
Q

Dwarf gorse

A

Ulex minor

Heather

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9
Q

Bog asphodel/bone-breaker

A

Narthicium ossifragum

Heather

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10
Q

Scots pine

A

Pinus sylvestris

The only wild populations are in Scotland (Ancient Woodland)

All English and Welsh pines are from recent planting (they often invade heathlands).

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11
Q

Juniper

A

Juniperus communis

Can occur under pines in the highlands of Scotland (ancient woodland)

Can be a nurse species to yew in chalky soil (we lead Europe in ancient yews)

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12
Q

Dartford warbler

A

Sylvia undata

Found on our low-land heaths and requires a gorse heather mosaic

IUCN: near threatened with decreasing population

After a hard winter in the 1960s the UK’s population decreased to less than ten breeding pairs!

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13
Q

Dog mercury

A

Mercurialis perennis

Ancient Woodland Indicator (especially in western UK)

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14
Q

Wood anemone

A

Anemone nemorosa

Ancient woodland (one of the most reliable AWIs)

Hoverflies are thought to favour this plant

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15
Q

The Nightjar

A

Caprimulgus europaeus

Heathlands (nests on heaths but hunts in oak woodlands)

IUCN: least concern with a decreasing population

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16
Q

Lily of the Valley

A

Convallana mayalis

Ancient Woodland indicator

17
Q

Ladybird spider

A

Eresus cinnaberinus

Heathland –> confined to small patches of heath and is a poor coloniser

18
Q

Cuckoo flower

A

Cardamine pratensis

Meadows

19
Q

The Scarborough snail

A

Spermodea lamellata

Ancient Woodland (only ever found in old, damp woodland

20
Q

Twinflower

A

Linnaea borealis

Ancient Caledonian pine forests

21
Q

Silver-studded blue butterfly

A

Plebejus argus

Also found on dunes but its main habitat is heathlands

22
Q

Creeping ladies’ tresses

A

Goodyera repens

Ancient Caledonian pine forests

23
Q

Shepherd’s needle

A

Scandix pecteri-veneri

Endangered farm weed

Prefers arable soils and was common in the UK until the 1950s