71360452 - Two nest boxes, Bavaria, Germany, Europe71433093 - Chaffinch, Fringilla coelebs12559023 - Tit In Nesting Box71429951 - Great tit in flight, male (Parus major), winter, Bavaria, Germany, Europe71429842 - Tree sparrow in apple tree (Passer montanus), Bavaria, Germany71429981 - Tree sparrow in apple tree (Passer montanus), Bavaria, Germany71429986 - Starling flies out of the star box and carries away balls of feces, Sturnus vulgaris, Germany, Europe71429952 - House Sparrow female carrying nesting material (Passer domesticus), Germany71429950 - Great Tit in flight (Parus major), Bavaria, Germany, Europe71429979 - White-spotted Bluethroat singing, male (Luscinia svecica), Upper Bavaria, Germany71429988 - Robin singing in spring, Erithacus rubecula, Bavaria, Germany71429998 - Barn swallow feeding young (Hirundo rustica), Germany, Europe71429841 - Tree sparrow foraging in apple tree (Passer montanus), Bavaria, Germany71429817 - Robin singing in spring, Erithacus rubecula, Bavaria, Germany71429997 - Barn swallow feeding young (Hirundo rustica), Germany, Europe71429987 - Starling flies out of the star box and carries away balls of feces, Sturnus vulgaris, Germany, Europe71429985 - Blackbird male in spring in apple tree (Turdus merula), Bavaria, Germany12185194 - Black Redstart, male, Phoenicurus ochruros, Bavaria, Germany12185226 - Wren (Trogoldytes troglodytes), Bavaria, Germany12185225 - Robin singing in spring, Erithacus rubecula, Bavaria, Germany12185208 - Blackbird in winter eats ornamental apple71429843 - Blue tit in apple tree, Cyanistes caeruleus, Bavaria, Germany71023419 - Goldfinch at flower, Carduelis carduelis, Europe12185191 - Tree sparrow in apple tree (Passer montanus), Bavaria, Germany12167468 - Starling at nestbox in garden, Sturnus vulgaris, Bavaria, Germany12185212 - Robin singing (Erithacus rubecula), Bavaria, Germany12185213 - Blackbird male in spring foraging with earthworm, Turdus merula, Bavaria, Germany12185184 - Robin in the snow (Erithacus rubecula), Germany12170559 - Barn swallow drinking in flight, Hirundo rustica (digitally enhanced), Europe12234439 - Siskin, Siskin (Carduelis spinus)12234413 - Singing Wren (Eurasian wren)12170584 - Young Swallows in the nest, Hirundo rustica, Greece, Europe12185214 - Starling in his nestbox, Sturnus vulgaris, Germany, Europe12172855 - Male chaffinch singing (Fringilla coelebs), Germany12170575 - Barn swallow at nest with young in barn, Hirundo rustica, Bavaria, Germany12234367 - Whitethroat (Sylvia communis)12170563 - House Martin collecting wool for nest building, Delichon urbica, Europe71454933 - Great tit in early spring at the feeding place, Upper Bavaria, Germany 12234425 - Willow warbler, Phylloscopus trochilus on a pine tree12234418 - Wood warbler (Phylloscopus sibilatrix) on twig12234372 - Singing chaffinch (Fringilla coelebs)12170573 - Barn swallow singing in spring (Hirundo rustica), Europe12234390 - Grey Flycatcher (Muscicapa striata) on branch12234373 - Pied flycatcher (Ficedula hypoleuca) on branch12170555 - House Martin collecting clay for nest building, Delichon urbica, Europe12170553 - Barn Swallow at nest, feeding, Hirundo rustica, Greece (Swallow at nest, Hirundo rustica, Greece, Europe)12170086 - Starling swarm, Sturnus vulgaris, East Slovakia12185221 - Hawfinch, male (Coccothraustes coccothraustes), Bavaria, Germany12234531 - Summer golden chicken (Regulus ignicapilla) on larch in spring12170085 - Singing starling (common starling) sitting on tree12234376 - Nightingale (European nightingale) on twigs12234340 - House redstart (Phoenicurus ochruros), female12234330 - Wagtail (Motacilla alba) on a stone in the water12170582 - Barn swallow in flight (Hirundo rustica), Germany12170558 - Barn swallow on garden fence (Hirundo rustica), Europe12234346 - Marsh Tit or Barn Tit (Poecile palustris) on snowy tree stump12170583 - Young barn swallows in nest (Hirundo rustica), Greece71455053 - Blue tit in spring, Upper Bavaria, Germany 12170581 - Swallow in flight over flowering meadow, Hirundo rustica, Germany, Europe12234437 - Willow Warbler, Phylloscopus trochilus on pine tree12234349 - Coal tit (Parus ater)12234339 - Redstart (Phoenicurus ochruros), male on twig12170556 - House Martin collecting clay for nest building, Delichon urbica, Europe12170580 - Swallow in spring singing, Hirundo rustica, Europe12234393 - Jay (Garrulus glandarius) on branch12234375 - Nightingale (Luscinia megarhynchos) on thistle flowers12234368 - Eurasian Jay (Garrulus glandarius) on branch12170557 - Swallow in flight over flowering meadow, Hirundo rustica, Germany, Europe12234341 - Clapper warbler (Sylvia curruca), also called fence warbler12234414 - Singing nightingale (Luscinia megarhynchos) on branches12234426 - Siskin, Siskin (Carduelis spinus)
