Distance travelled Spring arrival Source nearestfurthest earliestlatest

Spaepen & Cauteren (1968) Wernham et al. (2002) Wood (1992) Lozano et al. (1996)

Woodrey& Chandler (1997) A, J Feare, in Wernham et al.

Adriaensen & Dhondt (1990)

Bermejo & de la Puente (2004)

Wernham et al. (2002) Wernham et al. (2002) Wernham et al. (2002) A, J Milwright (1994)

Woodrey& Chandler (1997) AM, JM, AF, JF Cramp (1992), Spina et al. (1994)

Cramp (1992)

Great Reed Warbler Acrocephalus A, J arundinaceus

Sedge Warbler Acrocephalus A, J schoenobaenus

Spectacled Warbler Sylvia conspicillata J, AF, AM

Barred Warbler Sylvia nisoria A, J

Greenish Warbler Phylloscopus A trochiloides

Willow Warbler Phylloscopus trochilus J, A Eurasian Chiffchaff Phylloscopus collybita

Goldcrest Regulus regulus J, A

Spotted Flycatcher Muscicapa striata A, J

Sand Martin Riparia riparia J, A

Red-backed Shrike Lanius collurio A, J Woodchat Shrike Lanius senator

Western Flycatcher Empidonax difficilis A, J

Least Flycatcher Empidonax minimus A, J

Traill's (Willow) Flycatcher Empidonax A, J traillii

Owls

Snowy Owl Nyctea scandiaca Northern Hawk Owl Surnia ulula

Game birds

Blue Grouse Dendragapus obscurus M, F F, M

Greater Prairie Chicken Tympanuchus F, M M, F

cupido

Cramp (1992) Insley & Boswell (1978)

Cramp (1992) Cramp (1992) Cramp (1992)

Cramp (1992) Hyytia & Vikberg (1973) A, J Wernham et al. (2002)

AM, AF, JA, JF Jakober & Stauber (1983) AM, JM,AF, JF Spina eta/. (1994) Johnson(1973)

Kerlinger & Lein (1986), Parmalee (1992) Byrkjedal & Langhelle (1986), Duncan & Duncan (1998)

M, F Schroeder& Braun (1993)

(Continued)

Willow Ptarmigan Lagopus lagopus White-tailed Ptarmigan Lagopus leucurus

Raptors

Eurasian Kestrel Falco tinnunculus

American Kestrel Falco sparverius

Merlin Falco columbarius Eurasian Hobby Falco subbuteo Peregrine Falcon Falco peregrinus

Osprey Pandion haliaetus Common Buzzard Buteo buteo

Rough-legged Buzzard Buteo lagopus

Red-tailed Hawk Buteo jamaicensis

Red-shouldered Hawk Buteo llneatus Eurasian Sparrowhawk Accipiter nisus

Sharp-shinned Hawk Accipiter striatus

Cooper's Hawk Accipiter cooperii Northern Goshawk Accipiter gentilis

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