Rare Birds in Cornwall
106 species matching this filter.
Cornwall's diverse coastal, moorland and woodland habitats attract a surprising variety of rare bird species, with 106 classified as uncommon visitors or scarce residents across the county. From elusive Barn Owls hunting over rough grassland to passage migrants like Dotterel and Little Stint stopping off on the coast, the county offers rewarding opportunities for dedicated birdwatchers. Notable rarities such as Great Skua, Common Merganser and Mandarin Duck add to the excitement of birding in this far south-western corner of Britain.
Showing 70–92 of 106 species

Osprey
Pandion haliaetusLC
A rare autumn passage migrant, seen fishing at reservoirs and estuaries in September and October.
Sep–Oct

Pectoral Sandpiper
Calidris melanotosLC
A scarce but almost annual autumn vagrant from North America, typically found on freshwater margins in September and October.
Sep–Oct

Pink-footed Goose
Anser brachyrhynchusLC
A rare autumn passage visitor, occasionally turning up on estuaries and wet fields in October and November, far south of its usual wintering range.
Oct–Nov

Pochard
Aythya ferinaVU
A rare diving duck found on freshwater pools and reservoirs. Numbers have declined nationally, making sightings increasingly notable.
Oct–May

Pomarine Jaeger
Stercorarius pomarinusLC
Scarce but seen regularly from July to November during seawatches, often passing headlands like Pendeen and Porthgwarra.
Jul–Nov

Purple Heron
Ardea purpureaLC
A rare spring passage visitor, occasionally recorded in April at coastal marshes and reedbeds.
Apr

Purple Sandpiper
Calidris maritimaLC
A rare but regular winter visitor to rocky headlands and harbour walls, often overlooked among other waders.
Oct–May

Red Crossbill
Loxia curvirostraLC
A rare and irruptive visitor, occasionally appearing in conifer plantations during July and October in invasion years.
Jul–Oct
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Red Kite
Milvus milvusLC
A rare breeding visitor from March to June, slowly recolonising the southwest. Occasionally soars over farmland and wooded valleys with its distinctive forked tail.
Mar–Jun

Red Knot
Calidris canutusNT
Scarce on Cornish shores outside winter, small numbers feed on sandy estuaries from autumn through to early spring.
Aug–Mar

Red-backed Shrike
Lanius collurioLC
A rare autumn passage migrant in September and October, typically found in coastal scrub. Once bred in Britain but now only an occasional visitor.
Sep–Oct

Red-breasted Merganser
Mergus serratorLC
A rare winter visitor to sheltered estuaries and coastal waters, with slim, serrated bills adapted for catching fish.
Nov–Mar

Red-legged Partridge
Alectoris rufaNT
An introduced gamebird, rarely encountered on Cornish farmland. Less established here than in drier eastern counties.
Sep–Jul

Red-necked Grebe
Podiceps grisegenaLC
A rare winter visitor, occasionally seen in sheltered bays and harbours during January and February.
Jan–Feb

Red-throated Loon
Gavia stellataLC
Winters rarely off the Cornish coast, often seen in flight low over the sea. Most likely from November to April in sheltered bays.
Nov–Apr

Reed Bunting
Emberiza schoeniclusLC
A scarce year-round resident of reedbeds, marshes, and damp scrubby margins across Cornwall's wetland sites.
Year-round

Ring Ouzel
Turdus torquatusLC
A rare passage migrant in spring and autumn, favouring coastal valleys and clifftops. Cornwall's headlands offer reliable sighting opportunities.
Oct–Apr

Ring-billed Gull
Larus delawarensisLC
A rare but regular transatlantic winter visitor, typically found among gull flocks at harbours and playing fields.
Dec–Mar

Ruff
Philomachus pugnaxLC
A rare passage migrant seen mainly in autumn, occasionally lingering on estuarine mudflats and flooded fields.
Apr–Oct

Sanderling
Calidris albaLC
Found year-round on sandy beaches, often seen in small flocks racing along the tideline on Cornwall's north coast.
Year-round

Short-eared Owl
Asio flammeusLC
A rare autumn passage visitor, occasionally seen over coastal rough grassland and moorland in October and November.
Oct–Nov

Short-toed Lark
Calandrella brachydactylaLC
A rare October passage migrant from southern Europe, typically found on short-cropped coastal turf and ploughed fields near headlands.
Oct

Snow Bunting
Plectrophenax nivalisLC
A rare autumn passage migrant, occasionally seen on exposed beaches and clifftop fields during October and November.
Oct–Nov