Bird,Eggs,Incubation (days),Max Fledging (days),Max. Lifespan (years),Max Length (cm),Max Wingspan (cm),Max Weight (g) ,Food,Feeding Barn Owl,7,30,50,21,39,95,350,Mice; voles; shrews,Carnivore Blackbird,5,14,14,20,25,38,125,insects; worms; berries,Omnivore BlueTit,13,14,22,21,11.5,20,12.5,insects; caterpillars; seeds; nuts,Omnivore Bulfinch,5,14,16,17,16.5,29,38,seeds; buds; insects,Omnivore Buzzard,4,35,55,,57,128,1300,small mammals; birds; carrion,Carnivore Canada Goose,6,30,48,23,110,183,5410,roots; grass; seeds; leaves,Herbivore Chaffinch,5,14,14,14,14.5,28.5,29,insects; seeds,Omnivore ChiffChaff,7,15,16,,11,21,64,insects,Carnivore Chough,5,18,41,16,40,90,350,insects; larvae,Carnivore Carrion Crow,6,19,38,19,47,104,650,Carrion; insects; worms; seeds; fruit; scraps,Omnivore Coal Tit,10,16,20,9,11.5,21,10,Insects; seeds; nuts.,Omnivore Collared Dove,2,18,19,16,33,55,240,Seeds; grain,Herbivore Coot,10,24,60,18,38,80,1000,Vegetation; snails; insect larvae.,Omnivore Cuckoo,25,12,23,,33,46,133,Insects; hairy caterpillars,Carnivore Curlew,4,29,38,31,60,100,1300,Worms; shellfish; shrimps.,Carnivore Goldcrest,11,17,22,7,9,15.5,7,Insects,Carnivore Goldfinch,6,14,18,8,12,25.5,19,Seeds; insects ,Omnivore Great Tit,11,15,22,,14,25.5,22,Insects; seeds; nuts.,Omnivore Green Woodpecker,6,19,21,15,33,42,220,Insects; especially ants,Carnivore Greenfinch,6,15,18,12,15,27.5,96,Seeds; insects,Omnivore Grey Heron,5,26,55,25,98,195,2000,Fish,Carnivore Grey Wagtail,6,14,14,7,19,27,22,Insects,Carnivore Herring Gull,4,30,40,31,59,96,1495,Scavenger,Omnivore House Martin,5,16,32,14,12.5,29,23,Insects,Carnivore House Sparrow,5,14,19,12,15,25.5,38,Seeds; scraps,Herbivore Jackdaw,6,18,36,14,34,74,260,Insects; seeds; scraps,Omnivore Jay,7,17,22,17,35,58,190,Acorns; nuts; seeds; insects.,Omnivore Kestrel,6,29,32,15,35,80,252,Small mammals; birds,Carnivore Kingfisher,7,21,27,15,17,26,46,Fish; aquatic insects,Carnivore Lapwing,4,28,40,21,31,87,320,Worms; insects,Carnivore Lesser Black-backed Gull,3,27,40,34,64,150,1000,Scavenger,Omnivore Black Headed Gull,3,26,35,32,37,110,400,Worms; insects; fish; carrion,Carnivore Lesser Spotted Woodpecker,6,12,20,6,15,27,25,Insects,Carnivore Long Eared Owl,5,30,30,27,37,95,370,Small rodents; small birds ,Carnivore Little Owl,4,28,35,10,23,58,220,Small mammals; birds; beetles; worms,Carnivore Magpie,.,22,30,21,46,60,270,Scavenger.,Omnivore Mallard,13,28,60,29,62,98,1500,Seeds; acorns; berries; plants; insects; shellfish,Omnivore Marsh Harrier,8,38,40,,56,130,800,Small birds; mammals,Carnivore Mistle Thrush,5,15,15,11,27,47.5,150,Worms; slugs; insects; berries,Omnivore Moorhen,11,22,50,11,35,55,420,Water plants; seeds; fruit; grasses; insects; snails; worms.,Omnivore Mute Swan,8,38,150,24,160,238,12000,Water plants; insects; snails,Omnivore Nuthatch,9,15,25,11,14,27,25,Insects; hazel nuts; acorns; beechmast; other nuts; seed,Omnivore Osprey,3,37,53,,58,170,2050,Fish,Carnivore Pied Wagtail,6,16,16,11,18,30,25,Insects,Carnivore Raven,6,21,45,16,64,150,1500,Carrion,Carnivore Robin,6,14,18,8,14,22,21,Worms; seeds; fruits; insects,Omnivore Rook,6,18,36,20,46,99,340,Worms; grain; insects,Omnivore Skylark,5,11,20,8,19,36,50,Seeds; insects,Omnivore Song Thrush,5,17,17,13,23,36,100,Worms; snails; fruit,Omnivore Starling,8,15,21,22,21.5,42,90,Insects; fruit,Omnivore Swallow,7,15,19,16,19,35,25,Small invertebrates,Carnivore Swift,3,25,56,21,17,48,50,Flying insects; airborne spiders,Carnivore Tawny Owl,5,30,37,23,39,104,590,Small mammals; rodents; small birds; frogs; fish; insects; worms,Carnivore Wood Pigeon,2,17,34,,42,80,614,Crops like cabbages; sprouts; peas; grain. Also buds; shoots; seeds; nuts; berries,Herbivore Pigeon (Rock Dove),2,19,37,20,34,70,370,Seeds; cereals,Herbivore Wren,8,16,19,,10,17,12,Insects; spiders,Carnivore Yellow Wagtail,6,13,13,8,17,27,22,Small insects,Carnivore Yellowhammer,5,14,13,11,16.5,29.5,36,Seeds; insects,Omnivore ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,,,,,,,,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,, ,,