The maps on this page show where rare bird discoveries were made near my hometown and in the rest of the Netherlands since 1 January 2023. Only those (sub)species, that are currently considered by the CDNA, are included. Besides accepted records, also some reports still to be evaluated by the CDNA, are shown. When records have more than one location, only the first is being used.
The maps below show the records per season.
Did you know that roughly 33% of all discoveries were made in the first four hours of daylight, or that 7% involved birds at migration watchpoints, 1% at ringing sites and 2% birds found dead?
Rarities include White-headed Duck, Ross's, Greenland White-fronted Goose (2), King Eider, Marbled Duck, Canvasback, Ring-necked Duck (8), Lesser Scaup (12), Blue-winged Teal (2), Baikal Teal, Falcated Duck, Oriental Turtle Dove, Great Spotted Cuckoo, Little Crake (7), Allen's Gallinule, Sandhill Crane, Cory's, Cory's / Scopoli's Shearwater (4), Pygmy Cormorant (2), Red-wattled, Sociable Lapwing (3), Greater Sand Plover (3), Red-necked Stint, Baird's, Western, Semipalmated, Spotted Sandpiper (2), Greater, Lesser Yellowlegs (6), Long-billed Dowitcher (8), Great Snipe (5), Collared, Black-winged Pratincole, pratincole, Bonaparte's, Ross's Gull (2), Roseate Tern (10), Egyptian, Cinereous Vulture (2), Lesser Spotted (9), Lesser / Greater Spotted (4), Booted (15), Steppe, Eastern Imperial Eagle, Eurasian Pygmy, Tengmalm's, Eurasian Scops Owl, Blue-cheeked Bee-eater (3), European Roller, Gyrfalcon, Brown, Daurian, Red-tailed / Daurian, Lesser Grey Shrike (2), Crested (3), Greater Short-toed (2), Calandra Lark, Eurasian Crag Martin (2), Green, Western / Eastern Bonelli's Warbler, Iberian Chiffchaff (8), Western Subalpine, Eastern Subalpine, Pallas's Grasshopper, Booted (2), Paddyfield, Moustached Warbler, White's Thrush, Dark-sided Flycatcher, Red-spotted Bluethroat (6), Collared Flycatcher (2), Eastern Black Redstart (2), Common Rock Thrush, Siberian Stonechat (2), Isabelline (5), Eastern Black-eared Wheatear, Alpine Accentor (3), Black-headed Wagtail, Blyth's (3), Siberian Buff-bellied Pipit, Two-barred Crossbill, Dark-eyed Junco, Black-headed, Cretzschmar's and Yellow-browed Bunting.
Rarities include Ring-necked Duck (2), Allen's Gallinule, Lesser / Greater Spotted, Booted Eagle, Gyrfalcon, Moustached Warbler, Eastern Black Redstart, Alpine Accentor and Siberian Buff-bellied Pipit.
Rarities include Greenland White-fronted Goose (2), King Eider, Canvasback, Ring-necked Duck (5), Lesser Scaup (7), Blue-winged Teal, Falcated Duck, Great Spotted Cuckoo, Little Crake (3), Sociable Lapwing, Greater Sand Plover, Lesser Yellowlegs, Long-billed Dowitcher (4), Great Snipe, Ross's Gull (2), Egyptian, Cinereous Vulture, Lesser Spotted (8), Lesser / Greater Spotted, Booted (8), Steppe Eagle, Eurasian Pygmy, Tengmalm's Owl, Crested (2), Greater Short-toed (2), Calandra Lark, Iberian Chiffchaff (8), Western Subalpine Warbler, Red-spotted Bluethroat (6), Collared Flycatcher (2), Common Rock Thrush, Isabelline, Eastern Black-eared Wheatear, Alpine Accentor (2), Black-headed Wagtail, Dark-eyed Junco and Cretzschmar's Bunting.
Rarities include Marbled Duck, Lesser Scaup (2), Blue-winged Teal, Baikal Teal, Little Crake (4), Sandhill Crane, Pygmy Cormorant, Red-wattled Lapwing, Greater Sand Plover (2), Red-necked Stint, Baird's, Western, Spotted Sandpiper (2), Greater, Lesser Yellowlegs (4), Long-billed Dowitcher, Great Snipe (2), Collared Pratincole, pratincole, Roseate Tern (10), Cinereous Vulture, Lesser Spotted, Lesser / Greater Spotted (2), Booted (5), Eastern Imperial Eagle, Eurasian Scops Owl, Blue-cheeked Bee-eater (3), European Roller, Red-tailed / Daurian, Lesser Grey Shrike, Green, Western / Eastern Bonelli's Warbler, Eastern Subalpine Warbler, Two-barred Crossbill and Black-headed Bunting.
Rarities include White-headed Duck, Ross's Goose, Ring-necked Duck, Lesser Scaup (3), Oriental Turtle Dove, Cory's, Cory's / Scopoli's Shearwater (4), Pygmy Cormorant, Sociable Lapwing (2), Semipalmated Sandpiper, Lesser Yellowlegs, Long-billed Dowitcher (3), Great Snipe (2), Black-winged Pratincole, Bonaparte's Gull, Booted Eagle, Brown, Daurian, Lesser Grey Shrike, Crested Lark, Eurasian Crag Martin (2), Pallas's Grasshopper, Booted (2), Paddyfield Warbler, White's Thrush, Dark-sided Flycatcher, Eastern Black Redstart, Siberian Stonechat (2), Isabelline Wheatear (4), Blyth's Pipit (3) and Yellow-browed Bunting
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