>> GENERAL >>>>>
– fairly large passerine, about size of Western Jackdaw
– diurnal migrant
– migrates singly or in small to medium, rather loose flocks
– in some years irruptions of Eastern populations
– foraging or post-breeding parties often mistaken for migrants in Autumn
>> FLIGHT >>>>>
– slow but steady flight during migration
– usually very low
>> VISUAL ID >>>>>
– a distinctively colourful bird
– striking bright blue greater coverts, white forehead and rump
– strikingly round wings
Eurasian Jay Garrulus g. glandariusBIF3702, 13/04/2018, Havelland, Germany, Mathias Putze
– isabelline body-feathers in combination with flashy wing colours make this species almost unmistakable
Eurasian Jay Garrulus g. glandariusBIF3703, 13/04/2018, Havelland, Germany, Mathias Putze
Eurasian Jay Garrulus g. glandariusBIF3704, 13/04/2018, Havelland, Germany, Mathias Putze
Eurasian Jay Garrulus g. glandariusBIF3705, 13/04/2018, Havelland, Germany, Mathias Putze
Eurasian Jay Garrulus g. glandariusBIF3706, 03/03/2021, Stüdenitz, Germany, Patrick Franke
Eurasian Jay Garrulus g. glandariusBIF3707, 30/09/2021, Christinendorf, Germany, Patrick Franke
– white throat and rump even recognisable from a greater distance
Eurasian Jay Garrulus g. glandariusBIF3708, 26/10/2021, Budy, Poland, Patrick Franke
– note the conspicuously round wings
Eurasian Jay Garrulus g. glandariusBIF3709, 26/10/2021, Budy, Poland, Patrick Franke
– on poor photos, without clues to flight patterns, the species can even be confused with large thrushes
Eurasian Jay Garrulus g. glandariusBIF3710, 19/04/2018, Havelland, Germany, Mathias Putze
Eurasian Jay Garrulus g. glandariusBIF3711, 19/04/2018, Havelland, Germany, Mathias Putze
Eurasian Jay Garrulus g. glandariusBIF3712, 19/04/2018, Havelland, Germany, Mathias Putze
>> SOUND ID >>>>>
– normally silent and inconspicuous during migration flights, but larger parties sometimes very noisy (maybe near roosts or foraging spots)
>> COMPARISON SPECIES >>>>>
Spotted Nutcracker (v)
Eurasian Magpie (v)
Western Jackdaw (v)
Eurasian Hoopoe (v)
Mistle Thrush (v)
>> GENERAL >>>>>
– very large passerine, almost buzzard-sized
– non-migratory, but dispersal movements
– non-breeders can flock up to several hundreds
>> VISUAL ID >>>>>
Northern Raven Corvus c. corax, AD
BIF7022, 22/10/2022, Karwendel Mountains, Germany, Mathias Putze
– much larger than Carrion Crow
– prominent large bill and head
Northern Raven Corvus c. corax, AD
BIF7023, 22/10/2022, Karwendel Mountains, Germany, Mathias Putze
– same bird as BIF7022, aging by uniform steal blue feathers
Northern Raven Corvus c. corax, prob. AD
BIF0041, 30/11/2009, Leipzig, Germany, Mathias Putze
– wedge shaped tail
Northern Raven Corvus c. corax, AD
BIF0040, 30/11/2009, Leipzig, Germany, Mathias Putze
– long, fairly narrow wings
– very prominent large head and bill
– wedge shaped tail
Northern Raven Corvus c. corax, 1CY
BIF0042, 30/11/2009, Leipzig, Germany, Mathias Putze
– aging by more rounded tail and abraded wing feathers (-> adults are suppossed to finished the complete moult until end of October)
>> ACOUSTIC ID >>>>>
/wp-content/uploads/2015/11/BIF043-1_PFR04520_1-10_101102_nrav-corax-C_d_altenf_REF-S.mp3
Northern Raven Corvus c. corax, calls during dispersion
BIF0043, 02/11/2010, Altenfeld, Germany, Patrick Franke
>> COMPARISON SPECIES >>>>>
Rook
Carrion Crow
Oriental Crow
Brown-necked Raven
GENERAL >>>>> – sparrow-sized passerine – diurnal/nocturnal migrant – migrates singly or in small flocks, flocks at roost >> VISUAL ID >>>>> Common Reed Bunting Emberiza s. schoeniclus BIF0057, 09/10/2013, Schadebacher Teiche, Germany, Mathias Putze – reddish brown upperside contrasting to white underside with some brown streaking – contrasty face pattern with dark moustachial … Continue reading Common Reed Bunting
Emberiza schoeniclus →
>> GENERAL >>>>>
– sparrow-sized passerine
– diurnal/nocturnal migrant
– migrates singly or in small flocks, flocks at roost
>> VISUAL ID >>>>>
Common Reed Bunting Emberiza s. schoeniclus
BIF0057, 09/10/2013, Schadebacher Teiche, Germany, Mathias Putze
– reddish brown upperside contrasting to white underside with some brown streaking
– contrasty face pattern with dark moustachial stripe
Common Reed Bunting Emberiza s. schoeniclus
BIF0059, 09/10/2013, Schadebacher Teiche, Germany, Mathias Putze
– fairly round wings
Common Reed Bunting Emberiza s. schoeniclus
BIF0199, 09/10/2013, Schadebacher Teiche, Germany, Mathias Putze
– slightly forked, medium-length tail
– rufous lesser coverts
Common Reed Bunting Emberiza s. schoeniclus
BIF0200, 09/10/2013, Schadebacher Teiche, Germany, Mathias Putze
– best features from below: dark moustachial stripes and white outer tail feathers
Common Reed Bunting Emberiza s. schoeniclus
BIF0056, 09/10/2013, Schadebacher Teiche, Germany, Mathias Putze
– underwing coverts white
– buffish flanks
Common Reed Bunting Emberiza s. schoeniclus, M AD
BIF0055, 09/10/2012, Gülper See, Germany, Mathias Putze
– ID of male straightforward: black head and throat and white malar stripe
Common Reed Bunting Emberiza s. schoeniclus, M AD
BIF0058, 09/10/2012, Gülper See, Germany, Mathias Putze
– wings often folded resulting in an undulating flight
>> ACOUSTIC ID >>>>>
– flight call a single, two millisecond, piercing downslur like tsee or tseet
– resembles European Penduline Tit social call, which is usually twice as long
– monophonic
– two, sometimes three distinctly weaker partials are visible in sonagram
– the slur is slightly variable
– less often birds utter monosyllable, harsh, typical bunting-like social calls
– the social call is medium variable, possibly due to age (plastic calls)
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF0933-1_PFR07958_1-11_131016_BIO_crbun-schoeniclus-1-FC_d_by_maehring_SASS_B.mp3
Common Reed Bunting Emberiza s. schoeniclus, flight call
BIF0933, 16/10/2013, Mähring, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2266-1_PFR02246_1-11_081018_BIO_crbun-schoeniclus-1-FC_d_mv_groie_REF-S_C.mp3
Common Reed Bunting Emberiza s. schoeniclus, flight call
Goldcrest Regulus r. regulus, flight call
BIF2266, 18/10/2008, Greifswalder Oie, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2267-1_PFR14160_1-11_171210_BIO_crbun-schoenclus-FC_d_sn_werb-see_REF-S_C.mp3
Common Reed Bunting Emberiza s. schoeniclus, flight call
BIF2267, 10/12/2017, Werbeliner See, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2268-1_PFR11775_1-11_150824_BIO_crbun-schoeniclus-2-F-or-1CY-FC_d_st_kg-bliebenau_REF-S_C.mp3
Common Reed Bunting Emberiza s. schoeniclus, social call
BIF2268, 24/08/2015, Burgliebenau, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2269-1_PFR12272_1-11_170125_BIO_crbun-schoeniclus-1-SC_d_sn_hohenroda_REF-S_D.mp3
Common Reed Bunting Emberiza s. schoeniclus, social call
BIF2269, 25/01/2017, Hohenroda, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2270-1_PFR13789-1_1-11_170922_BIO_crbun-schoeniclus-2-FC_sthrush-philomelos-2-FC_d_sn_werb-see_REF-S_C.mp3
Common Reed Bunting Emberiza s. schoeniclus, flight call
European Goldfinch Carduelis c. carduelis, flight call
Song Thrush Turdus p. philomelos, flight call
BIF2270, 22/09/2017, Werbeliner See, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2271-1_PFR13805-1_1-11_170922_BIO_crbun-schoeniclus-2-SC-FC_d_sn_werb-see_REF-S_C-B.mp3
Common Reed Bunting Emberiza s. schoeniclus, social call, flight call
BIF2271, 22/09/2017, Werbeliner See, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2272-1_PFR14102_1-11_171007_BIO_crbun-schoeniclus-FC-SC_d_st_fwz-mannh_REF-S_C.mp3
Common Reed Bunting Emberiza s. schoeniclus, flight call, social call
BIF2272, 07/10/2017, Mannhausen, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF0934-1_PFR11773_1-11_150824_crbun-schoeniclus-2-FC_kg-bliebenau_REF-S.mp3
Common Reed Bunting Emberiza s. schoeniclus, social call
BIF0934, 24/08/2015, Burgliebenau, Germany, Patrick Franke
>> COMPARISON SPECIES >>>>>
House Sparrow (v)
Eurasian Tree Sparrow (v)
Yellowhammer (v) (a)
Ortolan Bunting (a) (v)
Corn Bunting (v) (a)
>> GENERAL >>>>>
– sparrow-sized passerine
– diurnal migrant
– migrates in small to large, rather dense flocks, often mixed with Brambling
>> VISUAL ID >>>>>
Common Chaffinch Fringilla c. coelebs, F
BIF1721, 25/01/2017, Brinnis, Germany, Mathias Putze
– strong undulating flight, thus wings often folded
– outer rectrices white
Common Chaffinch Fringilla c. coelebs, F
BIF2854, 04/10/2018, North Sea, offshore, Roland Neumann
– most striking feature white wingbar, white medium and lesser coverts panel
– back brownish grey with olive rump (see also M in BIF1190)
Common Chaffinch Fringilla c. coelebs, F
BIF2140, 09/10/2017, Rerik, Germany, Roland Neumann
Common Chaffinch Fringilla c. coelebs, M AD NBREED
BIF1187, 30/10/2013, Leipzig, Germany, Mathias Putze
– translucent wingbar broader in secondaries (same width in Brambling)
– underside of M in NBREED dull rusty red, gradually lighter towards tail
Common Chaffinch Fringilla c. coelebs, M AD NBREED
BIF1189, 20/09/2014, North Sea, offshore, Mathias Putze
– dark upperwing contrasting to brownish back
Common Chaffinch Fringilla c. coelebs, M AD NBREED
BIF1190, 20/09/2014, North Sea, offshore, Mathias Putze
Common Chaffinch Fringilla c. coelebs, M AD NBREED
Bramling Fringilla montifringilla, M NBREED
BIF1192, 27/10/2014, Leipzig, Germany, Mathias Putze
– same size as Brambling
Common Chaffinch Fringilla c. coelebs, M AD NBREED
BIF0061, 09/10/2012, Gülper See, Germany, Mathias Putze
– notched medium length tail
Common Chaffinch Fringilla c. coelebs, M AD NBREED
BIF0063, 01/10/2011, North Sea, offshore, Germany, Mathias Putze
Common Chaffinch Fringilla c. coelebs
BIF2855, 04/10/2018, North Sea, offshore, Roland Neumann
– with headwind over water migrating flocks fly very low above the surface
Common Chaffinch Fringilla c. coelebs
Meadow Pipit Anthus campestris, 3rd from left
BIF2856, 04/10/2018, North Sea, offshore, Roland Neumann
– rather loose flocking
Common Chaffinch Fringilla c. coelebs
BIF1193, 10/11/2012, Torgau, Germany, Mathias Putze
Common Chaffinch Fringilla c. coelebs
Bramling Fringilla montifringilla
BIF0793, 13/04/2013, Hof, Germany, Mathias Putze
– the white wing panel is the best ID feature in mixed flocks
>> ACOUSTIC ID >>>>>
– two different calls during migration
– the flight call is a medium steep downslurred single call like ‘yupp’
– this flight call sounds and looks very similar to calls of other finches (listed below) and Eurasian Tree Sparrow
– much less often uttered is the hard, metallic ‘pink’
– in comparison to Great Tit the Common Chaffinch’s ‘pink’ doesn’t end sustained but with a short downslurred hook
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF0064-1_PFR01547_1-10_081023_BIO_cchaffin-coelebs-FL-FC-C-PINK_d_mv_groie_REF-S_B.mp3
Common Chaffinch Fringilla c. coelebs, flight call, pink!
BIF0064, 23/10/2008, Greifswalder Oie, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2220-1-PFR14474_1-10_180304_BIO_bramb-1-FC_cchaffin-coelebs-1-FC_d_sn_reudnitz_REF-S_A_A-1.mp3
BIF2220, 04/03/2018, Reudnitz, Germany, Patrick Franke
– Brambling calls can sound confusingly similar, but in most cases pitch, angle and spaces between harmonics reveal the ID
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2225-1_PFR13974_1-00_171010_BIO_cchaffin-coelebs-1-FC_d_mv_kueborn_REF-S_C.mp3
Common Chaffinch Fringilla c. coelebs, flight call
BIF2225, 10/10/2017, Kühlungsborn, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2226-1_PFR01573_1-11_091221_cchaffin-coelebs-1-M-FC_d_mv_groie_REF-S.mp3
Common Chaffinch Fringilla c. coelebs, M, flight call
BIF2226, 21/12/2009, Greifswalder Oie, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2227-1_PFR04442_1-11_101028_cchaffin-coelebs-FC-SC_d_th_eisfeld_REF-S.mp3
Common Chaffinch Fringilla c. coelebs, flight call
BIF2227, 28/10/2010, Eisfeld, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2228-1_PFR04445-2_1-11_101028_cchaffin-coelebs-FC_yelham-citrinella-FC_d_th_eisfeld_REF-S_C_B.mp3
Common Chaffinch Fringilla c. coelebs, flight call
Yellowhammer Emberiza c. citrinella, flight call
BIF2228, 28/10/2010, Eisfeld, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2229-1_PFR04486_2-11_101029_BIO_cchaffin-coelebs-FC_d_th_altenf_REF-S.mp3
Common Chaffinch Fringilla c. coelebs, flight call
BIF2229, 29/10/2010, Altenfeld, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2230-1_PFR04498_1-11_101101_cchaffin-coelebs-FC_d_th_eisfeld_REF-S.mp3
Common Chaffinch Fringilla c. coelebs, flight callBIF2230, 01/11/2010, Eisfeld, Germany, Patrick Franke
>> COMPARISON SPECIES >>>>>
Eurasian Tree Sparrow (a)
Hawfinch (v)
Brambling (v) (a)
European Greenfinch (a)
Common Linnet (a)
European Goldfinch (a)
GENERAL >>>>> – sparrow-sized passerine – diurnal migrant – migrates in small to large, rather dense flocks, often mixed with Brambling >> VISUAL ID >>>>> Common Chaffinch Fringilla c. coelebs, F BIF1721, 25/01/2017, Brinnis, Germany, Mathias Putze – strong undulating flight, thus wings often folded – outer rectrices white Common Chaffinch Fringilla c. coelebs, … Continue reading Common Chaffinch
Fringilla coelebs →
>> GENERAL >>>>>
– sparrow-sized passerine
– diurnal/nocturnal migrant
– migrates in small to large, rather dense flocks, often mixed with Common Chaffinch
– very vocal
>> VISUAL ID >>>>>
Brambling Fringilla montifringilla, M AD NBREED
BIF0066, 21/10/2012, North Sea, offshore, Germany, Mathias Putze
– M in NBREED with greyish black head
– M with unpatterned orange lesser coverts
– yellow bill with dark tip
Brambling Fringilla montifringilla, M AD NBREED
BIF0067, 21/10/2012, North Sea, offshore, Germany, Mathias Putze
– dull orange breast and flanks contrasting to white belly (Common Chaffinch with unicoloured underside)
Brambling Fringilla montifringilla, M AD NBREED
BIF0065, 21/10/2012, North Sea, offshore, Germany, Mathias Putze
– M with contrasting orange/black upperwing
– white rump
– distinctly notched tail
Brambling Fringilla montifringilla
BIF0068, 21/10/2012, North Sea, offshore, Germany, Mathias Putze
– yellow lesser underwing coverts
– translucent wingbar same width (broader on secondaries in Common Chaffinch)
Brambling Fringilla montifringilla
BIF0069, 22/10/2012, Jadebusen, Germany, Mathias Putze
– in comparison to Common Chaffinch, the Brambling’s dark head and breast contrasting to white belly can be a good feature from below
Brambling Fringilla montifringilla
Common Chaffinch Fringilla c. coelebs
BIF0792, 13/04/13, Hof, Germany, Mathias Putze
– M BREED with jet black head and back strongly contrasting to orange/black wing and black tail
– F (e.g. three birds to the right) much duller with greyish brown upperside and lesser wing coverts
– both sexes with diagnostic white rump
Brambling Fringilla montifringilla
Common Chaffinch Fringilla c. coelebs
BIF0793, 13/04/13, Hof, Germany, Mathias Putze
Brambling Fringilla montifringilla
Common Chaffinch Fringilla c. coelebs (3rd from right)
BIF0526, 22/10/2012, Jadebusen, Germany, Mathias Putze
>> ACOUSTIC ID >>>>>
– two different calls during migration
– social call an unmistakable, nasal, sustained, polyphonic overslurr
– often this call is the first hint of an approaching Brambling
– flight call a sharply downslurred, a bit squeaky single note
– the flight call looks and sounds very similar to other finches (listed below) and Eurasian Tree Sparrow
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF0070-1_PFR04364_1-10_100930_bramb-FC-SC_d_sh_helgoland_REF-S.mp3
Brambling Fringilla montifringilla, flight call, social call
Meadow Pipit Anthus pratensis, flight call
Lapland Longspur Calcarius lapponicus ssp., flight call
BIF0070, 30/09/2010, Helgoland, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2219-1_PFR01587_1-11_081025_bramb-FC-SC_d_mv_groie_REF-S.mp3
Brambling Fringilla montifringilla, flight call, social call
Common Chaffinch Fringilla c. coelebs, flight call
Common Blackbird Turdus m. merula, flight call
Fieldfare Turdus pilaris, flight call
Redwing Turdus i. iliacus, flight call
Yellowhammer Emberiza c. citrinella, flight call
BIF2158, 25/10/2008, Greifswalder Oie, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2220-1-PFR14474_1-10_180304_BIO_bramb-1-FC_cchaffin-coelebs-1-FC_d_sn_reudnitz_REF-S_A_A-1.mp3
BIF2220, 04/03/2018, Reudnitz, Germany, Patrick Franke
– Common Chaffinch calls can sound confusingly similar, but in most cases pitch, angle and spaces between harmonics reveal the ID
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF2221-1_PFR14478_0-00_180304_BIO_bramb-1-FC_d_sn_reudnitz_REF-S_B.mp3
Brambling Fringilla montifringilla, flight call
BIF2221, 04/03/2018, Reudnitz, Germany, Patrick Franke
>> COMPARISON SPECIES >>>>>
Eurasian Tree Sparrow (a)
Hawfinch (v)
Common Chaffinch (v) (a)
European Greenfinch (a)
Common Linnet (a)
European Goldfinch (a)
GENERAL >>>>> – sparrow-sized passerine – diurnal/nocturnal migrant – migrates in small to large, rather dense flocks, often mixed with Common Chaffinch – very vocal >> VISUAL ID >>>>> Brambling Fringilla montifringilla, M AD NBREED BIF0066, 21/10/2012, North Sea, offshore, Germany, Mathias Putze – M in NBREED with greyish black head – M with … Continue reading Brambling
Fringilla montifringilla →
>> GENERAL >>>>>
– medium-sized passerine, slightly larger than a starling
– nocturnal migrant, migration may continue during the day
– migrates singly or in rather loose flocks
– regularly mixed with Fieldfare or Common Blackbird
– very vocal
>> VISUAL ID >>>>>
Redwing Turdus i. iliacus
BIF0118, 24/10/2012, North Sea, offshore, Germany, Mathias Putze
Redwing Turdus i. iliacus
BIF0119, 24/10/2012, North Sea, offshore, Germany, Mathias Putze
Redwing Turdus i. iliacus
BIF0299, 14/10/2011, North Sea, offshore, Germany, Mathias Putze
Redwing Turdus i. iliacus
BIF0300, 14/10/2011, North Sea, offshore, Germany, Mathias Putze
Redwing Turdus i. iliacus
BIF0407, 24/03/2015, North Sea, offshore, Germany, Mathias Putze
Redwing Turdus i. iliacus, 1CY
BIF0301, 24/10/2012, North Sea, offshore, Germany, Mathias Putze
Redwing Turdus i. iliacus
BIF2852, 07/10/2014, Helgoland, Germany, Roland Neumann
Redwing Turdus i. iliacus
BIF1678, 30/10/2014, North Sea, offshore, Roland Neumann
Redwing Turdus i. iliacus
BIF3419, 29/10/2020, Stüdenitz, Germany, Patrick Franke
Redwing Turdus i. iliacus
BIF3420, 29/10/2020, Stüdenitz, Germany, Patrick Franke
Redwing Turdus i. iliacus
BIF0408, 22/10/2012, Jadebusen, Germany, Mathias Putze
>> ACOUSTIC ID >>>>>
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF1716-1_PFR11688-2_1-11_150629_redw-coburni-1-FC_is_myvatn_REF-S.mp3
Redwing Turdus iliacus coburni, AD, calls in flight
BIF1716, 29/06/2015, Myvatn, Iceland, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF1717-1_PFR11723-1_1-11_150630_redw-coburni-2-AD-FC_is_stakholstjoern_MS.mp3
Redwing Turdus iliacus coburni, AD, calls in flight
BIF1717, 30/06/2015, Stakholstjörn, Iceland, Patrick Franke
– note strong and slow modulation in call 2-5
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF1718-1_PFR11754-4_1-11_150701_redw-coburni-1-AD-FC_is_kaldbakur_MS.mp3
Redwing Turdus iliacus coburni, AD, calls in flight
BIF1718, 01/07/2015, Kaldbakur, Iceland, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF1719-1_PFR12667_1-11_170320_redw-iliacus-1-FC_d_sn_terpitz_REF-S.mp3
Redwing Turdus i. iliacus, calls during migration
Great Tit Parus m. major, calls during migration
Firecrest Regulus i. ignicapilla, calls during migration
BIF1719, 20/03/2017, Terpitz, Germany, Patrick Franke
– note slow modulation resembles Common Blackbird, but usually more descending in frequency
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF1720-1_PFR12680_1-11_170320_redw-iliacus-FL-FC-SC_d_sn_terpitz_REF-S.mp3
Redwing Turdus i. iliacus, calls during migration, social call
BIF1720, 20/03/2017, Terpitz, Germany, Patrick Franke
– note variability in length and modulation
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF1145-1_PFR04518-2_0-00_101102_redw-iliacus-SC-FC_cbbird-merula-FC_d_th_altenf_REF-S.mp3
Redwing Turdus i. iliacus, calls during migration
Common Blackbird Turdus m. merula, calls during migration
BIF1145, 02/11/2010, Altenfeld, Germany, Patrick Franke
– note variability in length and modulation, Common Blackbird usually less descending in frequency, slower modulated and clearly audible and visible two-voice
>> COMPARISON SPECIES >>>>>
Common Blackbird (a) (v)
Fieldfare (v)
Song Thrush (v)
Mistle Thrush (v)
GENERAL >>>>> – medium-sized passerine, slightly larger than a starling – nocturnal migrant, migration may continue during the day – migrates singly or in rather loose flocks – regularly mixed with Fieldfare or Common Blackbird – very vocal >> VISUAL ID >>>>> Redwing Turdus i. iliacus BIF0118, 24/10/2012, North Sea, offshore, Germany, Mathias Putze … Continue reading Redwing
Turdus iliacus →
>> GENERAL >>>>>
– medium-sized gull
– size like a pigeon, but more elegant with slimmer wings
– diurnal migrant, to lesser extent nocturnal
– migrates in small to large flocks in formation
>> VISUAL ID >>>>>
Black-headed Gull Chroicocephalus ridibundus, AD BREED
BIF1984, 17/04/2010, North Sea, offshore, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, AD BREED
BIF0363, 24/06/2009, Leipzig, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, AD BREED
BIF1981, 05/07/2017, Cuxhaven, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, AD NBREED
BIF0085, 16/11/2012, Cuxhaven, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, AD NBREED
BIF0084, 16/11/2012, Cuxhaven, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, 2CY
BIF1983, 05/07/2017, Cuxhaven, Germany, Mathias Putze
Black-headed Gull *Chroicocephalus ridibundus*, 2CY
BIF0362, 23/08/2012, Cuxhaven, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, 2CY
BIF0364, 08/01/2010, Leipzig, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, 1CY
BIF0723, 01/07/2015, Rügen, Germany, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, 1CY
BIF1672, 03/07/2015, North Sea, offshore, Roland Neumann
Black-headed Gull Chroicocephalus ridibundus, 1CY
BIF1670, 01/07/2015, Rügen, Germany, Roland Neumann
Black-headed Gull Chroicocephalus ridibundus, AD BREED, 1CY
BIF0365, 15/07/2009, North Sea, offshore, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, AD NBREED -> BREED
BIF2773, 17/02/2018, North Sea, offshore, Roland Neumann
Black-headed Gull Chroicocephalus ridibundus, AD NBREED
BIF0366, 30/10/2014, North Sea, offshore, Mathias Putze
Black-headed Gull Chroicocephalus ridibundus, AD NBREED, 1CY
BIF2772, 09/10/2017, Kühlungsborn, Germany, Roland Neumann
Black-headed Gull Chroicocephalus ridibundus
BIF0367, 26/05/2011, Dornod, Mongolia, Mathias Putze
>> ACOUSTIC ID >>>>>
https://birds-in-flight.net/wp-content/uploads/2015/11/BIF086-1_PFR02058_1-10_090621_cbhgull-C_d_delitzsch_REF-S.mp3
– overview –
– detail –
Black-headed Gull Chroicocephalus ridibundus, calls in flight
BIF0086, 21/06/2009, Delitzsch, Germany, Patrick Franke
>> COMPARISON SPECIES >>>>>
Slender-billed Gull
Bonaparte’s Gull
Little Gull
Mediterranean Gull
Pallas’s Gull
GENERAL >>>>> – medium-sized gull – size like a pigeon, but more elegant with slimmer wings – diurnal migrant, to lesser extent nocturnal – migrates in small to large flocks in formation >> VISUAL ID >>>>> Black-headed Gull Chroicocephalus ridibundus, AD BREED BIF1984, 17/04/2010, North Sea, offshore, Germany, Mathias Putze Black-headed Gull Chroicocephalus ridibundus, … Continue reading Black-headed Gull
Chroicocephalus ridibundus →
GENERAL >>>>> – small passerine, slightly larger than a sparrow – diurnal/nocturnal migrant – migrates singly or (more regularly) in small to large, rather loose flocks – very vocal >> VISUAL ID >>>>> Eurasian Skylark Alauda a. arvensis/strong> BIF0253, 20/03/2013, Hof, Germany, Mathias Putze Eurasian Skylark Alauda a. arvensis BIF0254, 20/03/2013, Hof, Germany, Mathias … Continue reading Eurasian Skylark
Alauda arvensis →
>> GENERAL >>>>>
– small passerine, slightly larger than a sparrow
– diurnal/nocturnal migrant
– migrates singly or (more regularly) in small to large, rather loose flocks
– very vocal
>> VISUAL ID >>>>>
Eurasian Skylark Alauda a. arvensis/strong>
BIF0253, 20/03/2013, Hof, Germany, Mathias Putze**
Eurasian Skylark Alauda a. arvensis
BIF0254, 20/03/2013, Hof, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF0256, 20/03/2013, Hof, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF2826, 20/04/2011, Leipzig, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF2825, 20/04/2011, Leipzig, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis, 1CY
BIF0523, 24/07/2013, Prignitz, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis, 1CY
BIF0522, 24/07/2013, Prignitz, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF2821, 30/07/2013, Hof, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF1676, 15/03/2017, Kühlungsborn, Germany, Roland Neumann
Eurasian Skylark Alauda a. arvensis
BIF2823, 04/08/2013, Prignitz, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF0257, 17/03/2013, Hof, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF2824, 19/10/2013, Wermsdorf, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF2827, 27/10/2014, Werbeliner See, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF0258, 22/11/2014, Hof, Germany, Mathias Putze
Eurasian Skylark Alauda a. arvensis
BIF2822, 25/10/2013, North See, offshore, Mathias Putze
>> ACOUSTIC ID >>>>>
– lark flight calls are amongst the rather difficult calls to distinguish
– Eurasian Skylarks utter different calls on migration, not seldom even sing
– most frequent to hear are these three:
1
– a hard, rolling, atonal two-syllable call of 0,15s length
– the call consists of two different trills, the second almost twice as long (longer elements)
2
– a series of 5-15, partly different, narrow modulated elements with harmonic partials
3
– a piercing, fast modulated downslur of 0,2-0,25s length
https://birds-in-flight.net/wp-content/uploads/2017/03/BIF0002-1_PFR00164_1-10_081025_BIO_eslark-arvensis-FC_d_gr-oie_REF-S.mp3
Eurasian Skylark Alauda arvensis, calls during migration
– detail –
BIF0002, 25/10/2008, Greifswalder Oie, Germany, Patrick Franke
Eurasian Skylark Alauda arvensis, calls during migration
– overview –
BIF0002, 25/10/2008, Greifswalder Oie, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/03/BIF0766-1_PFR13355_1-10_170726_BIO_eslark-arvensis-3-FC-SC_d_mv_krienke_REF-S_C.mp3
Eurasian Skylark Alauda arvensis, calls in flight
BIF0766, 26/07/2017, Krienke, Germany, Patrick Franke
– quite often, breeding birds mark their territory against passing migrants
https://birds-in-flight.net/wp-content/uploads/2017/03/BIF2984-1_PFR15146_1-11_180722_BIO_eslark-1FL-FC_d_mv_karrend-wiesen_REF-S_A.mp3
Eurasian SkylarkAlauda arvensis, calls in flight
– detail –
BIF2984, 22/07/2018, Karrendorfer Wiesen, Germany, Patrick Franke
Eurasian Skylark Alauda arvensis, calls in flight
– overview –
BIF2984, 22/07/2018, Karrendorfer Wiesen, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/03/BIF2985-1_PFR14597_1-11_180311_BIO_eslark-arvensis-FL-SC_cbbird-merula-FL-FC_redw-iliacus-FL-FC_geez_C6_hydrogr_REF-S.mp3 Eurasian Skylark Alauda arvensis, calls during migration
Common Blackbird Turdus m. merula, calls during migration
Redwing Turdus i. iliacus, calls during migration**
BIF2985, 11/03/2018, North Sea, offshore, Patrick Franke
>> COMPARISON SPECIES >>>>>
Crested Lark
Woodlark
Redwing
Song Thrush
>> GENERAL >>>>>
– medium-sized tern
– considerably smaller and lighter weighted than Common Black-headed Gull
– diurnal migrant, but probably nocturnal as well
– migrates in small (sometimes large), loose flocks or as family-party (summer)
>> VISUAL ID >>>>>
Arctic Tern Sterna paradisaea, 1CY
BIF3585, 08/08/2021, Rostock, Germany, Kai Bratke
Arctic Tern Sterna paradisaea, 1CY
BIF3586, 08/08/2021, Rostock, Germany, Kai Bratke
same as BIF3585
Arctic Tern Sterna paradisaea, 1CY
BIF3587, 08/08/2021, Rostock, Germany, Kai Bratke
same as BIF3585
Arctic Tern Sterna paradisaea, 1CY
BIF3277, 22/08/2019, North Sea, offshore, Roland Neumann
Arctic Tern Sterna paradisaea, AD BREED
BIF0101, 01/06/2010, Esbjerg, Denmark, Mathias Putze
Arctic Tern Sterna paradisaea, AD BREED
BIF0102, 01/06/2010, Esbjerg, Denmark, Mathias Putze
Arctic Tern Sterna paradisaea, AD BREED
BIF1962, 01/06/2010, Esbjerg, Denmark, Mathias Putze
Arctic Tern Sterna paradisaea, AD
BIF2890, 04/07/2018, North Sea, offshore, Roland Neumann
Arctic Tern Sterna paradisaea, AD
BIF1384, 01/07/2015, Rügen, Germany, Roland Neumann
Arctic Tern Sterna paradisaea, AD BREED
BIF2133, 29/04/2017, North Sea, offshore, Roland Neumann
>> ACOUSTIC ID >>>>>
– very vocal
– a variety of calls to be heard during migration
– during spring migration AD birds utter several calls related to courtship and breeding too
– AD flight call is 0.3-0.4 sec in length, slightly downslurred, screechy
– the AD flight call is similar to ‘KIRR’ calls (breeding grounds) but lack voice break and harsh terminal elements
– during spring migration AD F begging calls are not uncommon
– AD F begging calls are similar to 1CY ‘KIT’ calls and often uttered in long, fast, regular series
– most common call of 1CY birds in autumn is a 0.05sec long overslurred quite variable ‘KIT’, often uttered in long but mostly irregular series
– 1CY birds regularly utter begging calls during migration too, often in short fast series
– most calls are distinctly higher pitched than similar Common Tern calls
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF0103-1_PFR04084_1-11_100806_BIO_atern-AD-FC-JUV-BC_geez_mv-hydrogr_MS.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, AD flight call, 1CY begging call
BIF0103, 06/08/2010, North Sea, offhore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2126-1_PFR04056_2-11_100805_BIO_atern-AD-FC_geez_mv-hydrogr_MS_D.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, AD, flight call
BIF2126, 05/08/2010, North Sea, offhore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2127-1_PFR04057_1-10_100805_BIO_atern-AD-FC_geez_mv-hydrogr_MS_C.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, AD, flight call
BIF2127, 05/08/2010, North Sea, offhore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2128-1_PFR04075-2_0-00_100806_BIO_atern-AD-FC_geez_ms-hydrograf_MS_D-C.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, AD, flight call
BIF2128, 06/08/2010, North Sea, offhore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2129-1_PFR04078_2-11_100806_BIO_atern-AD-FC-JUV-BC_geez_mv-hydrogr_MS_C.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, AD flight call, 1CY begging call
BIF2129, 06/08/2010, North Sea, offhore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2130-1_PFR04082-1_2-11_100806_BIO_atern-FL-AD-FC-JUV-CKIT_geez_mv-hydrogr_MS_C_B.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, AD flight call, 1CY ‘KIT’ call
BIF2130, 06/08/2010, North Sea, offhore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2131-1_PFR04087_2-11_100806_BIO_atern-JUV-CKIT_geez_mv-hydrogr_MS_D.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, 1CY ‘KIT’ call
BIF2131, 06/08/2010, North Sea, offhore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2743-1_PFR11148-1_1-11_150617_BIO_atern-AD-F-ABC_is_sudurbar_MS_C.mp3
– overview –
– detail –
Arctic Tern Sterna paradisaea, AD F begging call
BIF1743, 17/06/2015, Snæfellsnes, Iceland, Patrick Franke
>> COMPARISON SPECIES >>>>>
Little Tern (v)
Gull-billed Tern (v)
Whiskered Tern (v)
Roseate Tern (a) (v)
Common Tern
Sandwich Tern
GENERAL >>>>> – medium-sized tern – considerably smaller and lighter weighted than Common Black-headed Gull – diurnal migrant, but probably nocturnal as well – migrates in small (sometimes large), loose flocks or as family-party (summer) >> VISUAL ID >>>>> Arctic Tern Sterna paradisaea, 1CY BIF3585, 08/08/2021, Rostock, Germany, Kai Bratke Arctic Tern Sterna paradisaea, … Continue reading Arctic Tern
Sterna paradisaea →
GENERAL >>>>> – medium-sized passerine, slightly larger than a sparrow – diurnal migrant – migrates singly or (more regularly) in small to large rather dense flocks >> VISUAL ID >>>>> Yellowhammer Emberiza c. citrinella, NBREED BIF1031, 20/01/2017, Ölzschau, Germany, Mathias Putze Yellowhammer Emberiza c. citrinella, NBREED BIF1032, 20/01/2017, Ölzschau, Germany, Mathias Putze Yellowhammer Emberiza c. citrinella, M … Continue reading Yellowhammer
Emberiza citrinella →
>> GENERAL >>>>>
– medium-sized passerine, slightly larger than a sparrow
– diurnal migrant
– migrates singly or (more regularly) in small to large rather dense flocks
>> VISUAL ID >>>>>
Yellowhammer Emberiza c. citrinella, NBREED
BIF1031, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella, NBREED
BIF1032, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella, M AD
BIF1033, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella, NBREED
BIF1034, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella, NBREED
BIF1035, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella, M AD NBREED
BIF1036, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella, NBREED
BIF1037, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
BIF0052, 09/10/2012, Gülper See, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
BIF0051, 09/10/2012, Gülper See, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
BIF0201, 09/10/2013, Schadebacher Teiche, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
BIF1038, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
BIF1039, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
BIF1040, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
House Sparrow Passer d. domesticus
BIF1041, 20/01/2017, Ölzschau, Germany, Mathias Putze
Yellowhammer Emberiza c. citrinella
House Sparrow Passer d. domesticus**
BIF1042, 20/01/2017, Ölzschau, Germany, Mathias Putze
>> ACOUSTIC ID >>>>>
https://birds-in-flight.net/wp-content/uploads/2017/01/BIF0053-1_PFR07343_1-10_120930_yelham-citrinella-1-FC_d_by_muehlheim_REF-S.mp3
Yellowhammer Emberiza c. citrinella, flight call
European Greenfinch Chloris c. chloris**
BIF0053, 30/09/2012, Mühlheim, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/04/BIF0054-1_PFR07358_1-10_121102_yelham-citrinella-1-SC_d_jueterbog-ost_REF-S.mp3
Yellowhammer Emberiza c. citrinella, social call
BIF0054, 02/11/2011, Jüterbog, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/01/BIF1043-1_PFR12300_1-11_170120_yelham-FL-FC_d_sn_oelzschau_REF-S.mp3
Yellowhammer Emberiza c. citrinella, flight call
Fieldfare Turdus pilaris
House Sparrow Passer d. domesticus
Eurasian Blue Tit Cyanistes c. caeruleus**
BIF1043, 20/01/2017, Ölzschau, Germany, Patrick Franke
>> COMPARISON SPECIES >>>>>
Song Thrush (a)
Pine Bunting (a) (v)
Ortolan Bunting (a) (v)
Common Reed Bunting (a) (v)
Corn Bunting (a)
>> GENERAL >>>>>
– medium-sized passerine, considerably larger than a sparrow
– diurnal migrant
– migrates in small to large flocks
>> VISUAL ID >>>>>
Corn Bunting Emberiza c. calandra
BIF0048, 11/11/2012, Dranske, Germany, Mathias Putze
Corn Bunting Emberiza c. calandra
BIF0049, 11/11/2012, Dranske, Germany, Mathias Putze
Corn Bunting Emberiza c. calandra
BIF0047, 11/11/2012, Dranske, Germany, Mathias Putze
Corn Bunting Emberiza c. calandra
BIF1004, 14/05/2008, Rügen, Germany, Mathias Putze
Corn Bunting Emberiza c. calandra
BIF1004, 14/05/2008, Rügen, Germany, Mathias Putze
Corn Bunting Emberiza c. calandra
BIF0845, 26/10/2013, Havelland, Germany, Mathias Putze
Corn Bunting Emberiza c. calandra
BIF0846, 26/10/2013, Havelland, Germany, Mathias Putze
>> ACOUSTIC ID >>>>>
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF050-1_PFR12065_1-11_080803_BIO_cornbun-calandra-FL-JUV-AD-FC-SC_d_st_geiselt_REF-S_B.mp3
Corn Bunting Emberiza c. calandra, 1CY, AD, flight call, social call
BIF0050, 03/08/2008, Geiseltal, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2012/11/BIF935-1_PFR09742_1-10_140209_BIO_cornbun-calandra-100-FC_d_sn_werb-see-E_REF-S_B.mp3
Corn Bunting Emberiza c. calandra, flight call
BIF0050, 03/08/2008, Geiseltal, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/01/BIF2952-1_PFR13872_1-10_170927_BIO_cornbun-calandra-41-FC_d_sn_werb-see_REF-S_C.mp3
Corn Bunting Emberiza c. calandra, flight calls of a flock (~40 individuals)
Dunnock Prunella modularis, flight call
BIF2952, 27/09/2017, Werbelliner See, Germany, Patrick Franke
>> COMPARISON SPECIES >>>>>
Yellowhammer
Ortolan Bunting
Common Reed Bunting
GENERAL >>>>> – medium-sized passerine, considerably larger than a sparrow – diurnal migrant – migrates in small to large flocks >> VISUAL ID >>>>> Corn Bunting Emberiza c. calandra BIF0048, 11/11/2012, Dranske, Germany, Mathias Putze Corn Bunting Emberiza c. calandra BIF0049, 11/11/2012, Dranske, Germany, Mathias Putze Corn Bunting Emberiza c. calandra BIF0047, 11/11/2012, Dranske, … Continue reading Corn Bunting
Emberiza calandra →
GENERAL >>>>> – medium-sized tern – considerably smaller and lighter weighted than Common Black-headed Gull – diurnal migrant, but probably nocturnal as well – migrates in small (sometimes large), loose flocks (in swift migration in dense flocks) or as family-party (summer) >> VISUAL ID >>>>> Common Tern Sterna h. hirundo, 1CY BIF2151, 05/07/20070, Spain, … Continue reading Common Tern
Sterna hirundo →
>> GENERAL >>>>>
– medium-sized tern
– considerably smaller and lighter weighted than Common Black-headed Gull
– diurnal migrant, but probably nocturnal as well
– migrates in small (sometimes large), loose flocks (in swift migration in dense flocks) or as family-party (summer)
>> VISUAL ID >>>>>
Common Tern Sterna h. hirundo, 1CY
BIF2151, 05/07/20070, Spain, Martin Grimm
Common Tern Sterna h. hirundo, 1CY
BIF0992, 13/09/2010, North Sea, offshore, Mathias Putze
Common Tern Sterna h. hirundo, 1CY
BIF0993, 23/08/2012, Cuxhaven, Germany, Mathias Putze
Common Tern Sterna h. hirundo, 1CY
BIF0994, 13/09/2010, North Sea, offshore, Mathias Putze
Common Tern Sterna h. hirundo, 1CY
BIF2152, 03/10/2008, Rügen, Germany, Martin Grimm
Common Tern Sterna h. hirundo, 1CY
BIF2153, 22/09/2015, Helgoland, Germany, Roland Neumann
Common Tern Sterna h. hirundo, 1CY
BIF2154, 22/09/2015, Helgoland, Germany, Roland Neumann
same as BIF2153
Common Tern Sterna h. hirundo, 2CY
BIF0995, 21/09/2013, Cuxhaven, Germany, Mathias Putze
Common Tern Sterna h. hirundo, 2CY
BIF2875, 16/09/2018, Cuxhaven, Germany, Roland Neumann
Common Tern Sterna h. hirundo, AD BREED
BIF0099, 07/05/2009, North Sea, offshore, Germany, Mathias Putze
Common Tern Sterna h. hirundo, AD BREED
BIF0098, 30/06/2010, Hortobágy, Hungary, Mathias Putze
Common Tern Sterna hirundo longipennis, AD BREED
BIF0180, 28/05/2014, Öndörchaan, Mongolia, Mathias Putze
Common Tern Sterna h. hirundo, AD BREED
BIF0181, 01/08/2013, Delitzsch, Germany, Mathias Putze
Common Tern Sterna h. hirundo, AD BREED
BIF0182, 01/08/2013, Delitzsch, Germany, Mathias Putze
Common Tern Sterna h. hirundo, AD
BIF3561,30/07/2021, Kühlungsborn, Germany, Roland Neumann
Common Tern Sterna h. hirundo, 1CY
BIF3070, 16/08/2019, North Sea, offshore, Roland Neumann
Common Tern Sterna h. hirundo, 2CY
BIF3071, 16/08/2019, North Sea, offshore, Roland Neumann
Common Tern Sterna h. hirundo, 1CY, 2CY, AD
BIF3072, 16/08/2019, North Sea, offshore, Roland Neumann
Common Tern Sterna h. hirundo, 1CY, AD
BIF3632, 26/08/2021, Bad Segeberg, Germany, Roland Neumann
– migrating flock far from the sea
>> ACOUSTIC ID >>>>>
– very vocal
– a variety of calls to be heard during migration
– during spring migration AD birds utter several calls related to courtship and breeding too
– AD flight call is 0.3-0.4 sec in length, slightly downslurred, screechy
– the AD flight call is similar to ‘KRIA’ calls (breeding grounds) in most cases including the voice break and harsh terminal elements
– during spring migration AD F begging calls are not uncommon
– most common call of 1CY birds in autumn is a 0.05sec long overslurred quite variable ‘KIT’, often uttered in long but mostly irregular series
– 1CY birds regularly utter begging calls during migration too, often in short fast series
– most calls are at a distinctly lower frequency than similar Arctic Tern calls
https://birds-in-flight.net/wp-content/uploads/2017/01/BIF0100-1_PFR04060-1_1-10_100805_BIO_ctern-hirundo-2-AD-FC-CKIP-1-JUV-CKIT_geez_mv-hydrogr_MS_E-C_D.mp3
Common Tern Sterna h. hirundo, AD flight call, ‘KIP’ call, 1CY ‘KIT’ call
BIF0100, 05/08/2010, North Sea, offshore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/01/BIF2132-1_23092015_RNE_STEHIR-2-JUV-CKIT-CKRIA_d_helgoland.mp3
Common Tern Sterna h. hirundo, 1CY ‘KIT’ and ‘KRIA’ call
BIF2132, 23/09/2015, Helgoland, Germany, Roland Neumann
https://birds-in-flight.net/wp-content/uploads/2017/01/BIF2742-1_PFR15211_1-11_180824_BIO_ctern-hirundo-1-JUV-CKIT-AD-CKRIA_geez_hohe-see_ms-soloven_REF-S_788.mp3
Common Tern Sterna h. hirundo, 1CY ‘KIT’ call, AD ‘KRIA’ call
BIF2742, 24/08/2018, North Sea, offshore, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/01/BIF2744-1_PFR02022_1-11_090410_BIO_ctern-hirundo-1-AD-F-ABC_d_by_n-pegnitztal_REF-S_D.mp3
Common Tern Sterna h. hirundo, AD F begging call
BIF2744, 10/04/2009, Nürnberg, Germany, Patrick Franke
https://birds-in-flight.net/wp-content/uploads/2017/02/BIF2745-1_RNE_1-11_20180906_STEHIR-AD-FC-CKIP-SCO-JUV-BC-CKIT_0115h_geez_UMBO_SonyPCM-M10.mp3
Common Tern Sterna h. hirundo, AD flight call, ‘kria’ call, ‘kip’ call; JUV begging call, ‘kit’ call
BIF2745, 06/09/2018, North Sea, offshore, Roland Neumann
>> COMPARISON SPECIES >>>>>
Little Tern (v)
Gull-billed Tern (v)
Whiskered Tern (v)
Roseate Tern (a) (v)
Arctic Tern (a) (v)
Sandwich Tern