Bird photos - Mexico - Jesper Bay Jacobsen

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Latest sound recordings
	5875 (8 photos) (1 sounds) Yellow-browed Warbler (Phylloscopus inornatus ) Hvidbrynet Løvsanger ~ Mosquitero Cejas Amarillas ~ Tajgasångare 2024-10-05 Holmens Kirkegård (København), Denmark Present a few days until now. Foraging in larger trees along the northern end of the main road. Was difficult to get to see well, as the photos indicate. Stayed 5-6 meters up all the time though responding to playblack, but without leaving the canopy protection. Rare
	5874 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abienitus?) Gransanger ~ Mosquitero Común ~ Gransångare 2024-06-07 Kalvebod Fælled, Denmark Pinseskoven. Showing a weaker version of the sweeo spectrogram than the more obvious birds that I've been studying during May. Also: Willow Warbler.
	5873 (1 photos) (1 sounds) Tree Pipit (Anthus trivialis ) Skovpiber ~ Bisbita Arbóreo ~ Trädpiplärka 2024-06-13 Kalvebod Fælled, Denmark Adult. ♂. Ellevehøjvej. A hesitating individual sitting somewhere in a tree top. A noisy sequence has been cut out at sec 31.
	5872 (1 photos) (1 sounds) Great Reed Warbler (Acrocephalus arundinaceus ) Drosselrørsanger ~ Carricero Tordal ~ Trastsångare 2024-06-16 Kalvebod Fælled, Denmark Adult. ♂. Svenskeholmvej i kanalen tæt på Granatvej. Not seen, but the bird was very active - the recording is a short snippet from a 7 minutes recording, and the bird continued... Also: Edible Frog and Danish birders chitterchattering.
	5871 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Gransanger ~ Mosquitero Común ~ Gransångare 2024-07-25 Amager Fælled, Denmark A summer bird calling with the sweeo-call. I didn't see it, why it could both be a juvenile or an adult.
	5870 (3 photos) (2 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Gransanger ~ Mosquitero Común ~ Gransångare 2024-08-15 Amager Fælled, Denmark As a sort of follow-up to my spring study of deviating chiffchaff sounds. I think the sounds are from two different birds, but not sure. Sound 5868 recorded a month later on Kalvebod Fælled shows a normallish chiffchaff call, but these two show spectrograms exactly like the deviating sounds. I've only recorded these three birds in autumn until now, but with a 50 per cent deviation, I'll have to try to get more recording to see what it can lead to. Spectrogram 1 goes with sound 1. Spectrogram 2 and 3 go with sound 2.
	5869 (1 photos) (1 sounds) Great Crested Grebe (Podiceps cristatus ) Toppet Lappedykker ~ Somormujo Lavanco ~ Skäggdopping 2024-08-22 Christianshavns vold og voldgrav, Denmark Juvenile. Ravelinen. A juvenile following its foraging mother or father along the edge of the basin, completely unconcerned both of them about human presence. Unusual.
	5868 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita ) Gransanger ~ Mosquitero Común ~ Gransångare 2024-09-15 Kalvebod Fælled, Denmark Pinseskoven. As a sort of follow-up to my spring study of deviating chiffchaff sounds. There have been many fast rising calls during the last month from local birds and birds moving south. I admit I haven't put a detailed ear to all of them, being focused mostly on dragonflies, but still I've tried to pay attention. One of theories about the deviant calls is that they belong to juveniles. I decided to record this one because it reminded me a lot of the special recordings I made in May. Sharp and linear without the normal chiffchaff sound. But looking at the spectrogram it is obvious that it doesn't look like the deviating sounds, but more like a normal chiffchaff, though perhaps not completely. But perhaps it's a normal presentation of a juvenile calling on its way south in the autumn? I didn't see the bird more than a short glimpse. Also: Female chitterchatter.
	5855 (1 photos) (1 sounds) Common Firecrest (Regulus ignicapilla ) Rødtoppet Fuglekonge ~ Reyezuelo Listado ~ Brandkronad Kungsfågel 2024-05-08 Kongelundsområdet, Denmark Adult. ♂. KL sv-søen SONG. Not seen. Also: Willow Warbler.
	5854 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 174 Gransanger ~ Mosquitero Común ~ Gransångare 2024-05-08 Kalvebod Fælled, Denmark ♀. Pumpehus-broen, Hejresøen. Originally thought to be a tristis. Bird 3. 25th day. Also rec 1: Common Chaffinch, Garden Warbler.
	5853 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita collybita) Gransanger ~ Mosquitero Común ~ Gransångare 2024-05-10 Vinkelhuse (Tårnby), Denmark SONG. A somewhat atypical rhythm to the song, but the notes appear to be normal. Also: Eurasian Blackbird.
	5852 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita collybita) Gransanger ~ Mosquitero Común ~ Gransångare 2024-05-22 Store Hareskov (nordsjælland), Denmark SONG. A somewhat atypical rhythm to the song, but the notes appear to be normal. Also: Edible Frog.
	5851 (1 photos) (1 sounds) Corn Crake (Crex crex ) Engsnarre ~ Guion de Codornices ~ Kornknarr 2024-05-25 Kalvebod Fælled, Denmark ♂. Byskoven. The vegetation is well-suited, but still a funny place to show up right next to the highly-trafficked bike lane. But apparently likes it, since it was still present yesterday, June 1. Also: Greater Whitethroat.
	5850 (1 photos) (1 sounds) Eurasian Golden Oriole (Oriolus oriolus ) Pirol ~ Oriol ~ Sommargylling 2024-05-30 Kalvebod Fælled, Denmark Snogevej. Likely a male but couldn't get on to it, as it was singing from the dense top birch foliage, and constantly kept the distance as I tried to get closer. An afternoon bird. Also: willow warbler, great spotted woodpecker, airplane.
	5847 (7 photos) (1 sounds) Willow Warbler (Phylloscopus trochilus ) Løvsanger ~ Mosquitero Musical ~ Lövsångare 2024-05-08 Kalvebod Fælled, Denmark ♀. Ellevehøjvej. Call. This bird was calling in a strange way, that caught my attention; probably aided by the many deviating chiffchaffs that I'm working on these days. The flimsy call, is not something I've heard before, and it took a while before I got a hold of the bird, understanding that it was the female of a willow pair that was whimsying about collecting nest material. The male was there too; the one singing close by on the recording. A few normal hu-it calls, hockey-stick-shaped, are thrown in, most clearly at 33 sec and 44.5 sec. Otherwise it uses the other call characterized by a short descend, a long steep ascend, a medium descend, and at times ending in a very short ascend. Though I haven't heard this before, I don't expect it to be uncommon. It is more likely me who haven't paid attention to such a detail before now. Irrelevant passages have been removed from the recording. Also: willow warbler, common chiffchaff.
	5846 (1 photos) (1 sounds) Thrush Nightingale (Luscinia luscinia ) Nattergal ~ Ruiseñor Ruso ~ Näktergal 2024-05-04 Vinkelhuse (Tårnby), Denmark ♂. Song. Still present, singing eagerly both night and day. And still from the hedgerow bordering our property in front of the station. Last year it also started out there, but then began to move to different spots in the vicinity, probably marking the border of its territory. It's interesting to watch the spectrogram, which indeed reveals a vocal master in full display - it almost looks like a music score created by the one of the great masters - but of course the inspirations is opposite. Masterly Bird! Also: traffic noise.
	5845 (1 photos) (1 sounds) Wood Warbler (Phylloscopus sibilatrix ) Skovsanger ~ Mosquitero Silbador ~ Grönsångare 2024-05-02 Kongelundsområdet, Denmark ♂. Klnv Call and song. My first this year. Seems to have arrived in normal numbers, expecting a healthy season for it.
	5844 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita ) Same bird: 173 Gransanger ~ Mosquitero Común ~ Gransångare 2024-05-04 Amager Fælled, Denmark Call. A common bird with the long raising spec silhouette in the range 3-6 kHz range. Also: common chiffchaff, willow warbler, eurasian blackbird, common wood-pigeon, gunfire.
	5843 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 173 Gransanger ~ Mosquitero Común ~ Gransångare 2024-05-03 Kalvebod Fælled, Denmark Thicket between Ottehøjevej and Ellevehøjvej-sporet. Originally suspected to be a tristis. Bird 2. Call. Still very actively calling, spontaneously, but today it had expanded its range, as I found it at the north end of the clearing, toward the shelter clearing. But it moved back to the original spot when I started to chase it. Also: willow warbler, great tit, airplane.
	5841 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 182 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-29 Kalvebod Fælled, Denmark Kanalvej, Kalvebod Fælled. Bird 5. 11th day, if the same bird. Also: sheep?
	5840 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 176 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-28 Kalvebod Fælled, Denmark Granatvej x Ottehøjevej. Originally thought to be a tristis. Bird 1. 14th day. New call: at sec 5 and 11. Also: common gull, willow warbler, common chiffchaff
	5838 (8 photos) (2 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 174 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-29 Kalvebod Fælled, Denmark ♀. Pumpehus-broen, Hejresøen. Originally thought to be a tristis. Bird 3. 16th day. The bird has been silent for a few days, why I thought it had left. As goes for all the abietinus candidates that I'm investigating these days, it seems to have lost part of the spirit, calling for shorter intervals. I guess it's a brood patch you can see in the first photos, why the bird is a female, something I've suspected all the time by the behavior. But if it is in breeding mood, it is interesting why all the willow warblers and chiffchaffs that are constantly active around it don't seem to be interesting. Perhaps she is still waiting for a true male of her own kind to arrive, or perhaps she is that different that she simply doesn't recognize the others as potential mates...sound of today to be added. Also rec 1: common chiffchaff, willow warbler, airplane.
	5836 (2 photos) (2 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 176 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-24 Kalvebod Fælled, Denmark Granatvej x Ottehøjevej. Originally thought to be a tristis. Bird 1. 9th day. A follow up from yesterday. The bird was not as cooperative but still threw in the new call a few times: At 1 sec and three times between 3-6 sec. Also 2: barnacle goose, tree pipit?
	5835 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 175 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-24 Kongelundsområdet, Denmark Lille sø, Kalvebodhøj, Sydvestpynten. Originally suspected to be a tristis. Bird 4. Still present with same behavior and call. Also: willow warbler, great tit, european greenfinch, kids
	5834 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 180 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-24 Kongelundsområdet, Denmark Frieslandsskoven. Bird 6. 4th day. Only heard today. And calling spontaneously and continually and only with this call. Also: eurasian blackbird, common chiffchaff
	5833 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-24 Kongelundsområdet, Denmark Mnv - just below the dike on the north side at level with Frieslandsskoven. Bird 7. New bird with the special weee call. It wasn't very active and perhaps in transition since I found it between tall pine trees with open understory.
	5832 (2 photos) (2 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 176 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-23 Kalvebod Fælled, Denmark Granatvej x Ottehøjevej. Originally thought to be a tristis. Bird 1. 9th day. Interesting or irritating as you please: Today I got a positive confirmation that this bird is calling with two different calls intermixed. The new call sounds more like the typical huit call, but in a willow warbler fashion with a non-rising beginning of the call rather than the chiffchaff type that is more rising, why it doesn't really make the mystery about these birds smaller. New call in 1: Between 1.5 and 4 sec. New call in 2: 6.5 sec, 9-11 sec, 20.5, 23.5 and 25.5 sec. Also 1: willow warbler, barnacle goose, ring-necked pheasant, airplane, graylag goose. Also 2: barnacle goose, common chiffchaff, willow warbler, graylag goose, airplane
	5831 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 175 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-21 Kongelundsområdet, Denmark Lille sø, Kalvebodhøj, Sydvestpynten. Originally suspected to be a tristis. Bird 4. Still present with same behavior. Also: Eurasian Blackcap, Willow Warbler, Great Tit.
	5827 (9 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 174 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-24 Kalvebod Fælled, Denmark Pumpehus-broen, Hejresøen. Originally thought to be a tristis. Bird 3. 11th day. Same behavior, but silent when I arrived. Later showed up on top of the vegetated soil barrier surrounding the maintenance installations on the other side. But basically the same area as always. It kept calling while foraging and showed nicely.
	5826 (5 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 173 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-24 Kalvebod Fælled, Denmark Thicket between Ottehøjevej and Ellevehøjvej-sporet. Originally thought to be a tristis. Bird 2. 10th day. Same behavior. Very vocal and active moving from on side of the trail to the other like in a fixed routine. I don't think the photos are comparable to the others earlier taken, but I find it difficult to believe that it shouldn't be the same bird that has decided to stay. Also: willow warbler.
	5822 (11 photos) (3 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 180 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-21 Kongelundsområdet, Denmark Frieslandsskoven. Bird 6. Bird number 6 with the aberrant weee call that is not a tristis but certainly doesn't sound like normal chiffchaffs either. Still investigating. As with the other birds it was calling spontaneously with this call, and only used this call while I was there. It's a sharp, loud and lively call and the bird was foraging here and there, probably pushed a little by me trying to get decent recordings and photos. The photos are as shot, but sunny afternoon light might be a bit too warm compared to neutral colors, why it looks more yellow than it is. I think. Notice the rather pale legs.
	5818 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita ) Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-20 Kalvebod Fælled, Denmark Ellevehøjvej. Common huit call. Also: willow warbler, common chiffchaff.
	5817 (1 photos) (1 sounds) Willow Warbler (Phylloscopus trochilus ) Løvsanger ~ Mosquitero Musical ~ Lövsångare 2024-04-20 Kalvebod Fælled, Denmark Ellevehøjvej. Song. Two song sequences, but I'm not sure if it's the same bird or two different. Also: Common Chiffchaff.
	5816 (1 photos) (1 sounds) Willow Warbler (Phylloscopus trochilus ) Løvsanger ~ Mosquitero Musical ~ Lövsångare 2024-04-20 Kalvebod Fælled, Denmark Ellevehøjvej. Song.
	5815 (1 photos) (1 sounds) Willow Warbler (Phylloscopus trochilus ) Løvsanger ~ Mosquitero Musical ~ Lövsångare 2024-04-20 Kalvebod Fælled, Denmark Ellevehøjvej. Song.
	5814 (2 photos) (2 sounds) Common Chiffchaff (Phylloscopus collybita ) Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-20 Kalvebod Fælled, Denmark Ellevehøjvej, Viben. A rather raspy huit call. First recording also: willow warbler, common chiffchaff, graylag goose, eurasian coot
	5813 (3 photos) (1 sounds) Black Redstart (Phoenicurus ochruros ) Husrødstjert ~ Colirrojo Tizón ~ Svart Rödstjärt 2024-04-20 Tømmerupvej (Tårnby), Denmark ♂. Raagaard. Song. Rather pale bird why it is probably a young male - singing from within the tall trees in front of the houses. Unusually, I didn't have it here in Ullerup last year, so it is nice to see it's back.
	5809 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 176 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-19 Kalvebod Fælled, Denmark Granatvej x Ottehøjevej. Originally thought to be a tristis. Bird 1. Fifth day. Same spectrogram confirming that a batch of northern birds are passing through our area these days. Also: Barnacle Goose.
	5808 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 173 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-19 Kalvebod Fælled, Denmark Thicket between Ottehøjevej and Ellevehøjvej-sporet. Originally thought to be a tristis. Bird 2. Fifth day. Same behavior.
	5807 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita collybita) Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-19 Dragør Havn, Denmark Pumpehus-broen, Hejresøen. Standard call. Also: barnacle goose, common chiffchaff.
	5806 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 174 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-19 Kalvebod Fælled, Denmark Pumpehus-broen, Hejresøen. Originally thought to be a tristis. Bird 3. Sixth day. Same behavior. Notice the different appearance of the spectrogram compared to April 16, but this is caused by different time scales.
	5805 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 175 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-19 Kongelundsområdet, Denmark Lille sø, Kalvebodhøj, Sydvestpynten. Originally suspected to be a tristis. Bird 4. Still present with same behavior, active through rain. The spectrogram of this bird looks different from the other birds, though the sound was similar in the field. I expect it to be a known variation of the call of this subspecies, but will investigate further and adjust later if necessary.
	5804 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 182 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-19 Kalvebod Fælled, Denmark Kanalvej, Kalvebod Fælled. Bird 5. A new bird giving the same call as the other abienitus birds seen in these days. I found it by sound as it was calling eagerly as I approached, but then kept quiet, only calling twice for the next 10 minutes; just to give an idea of a different behavior than the others that seem to be calling a lot.
	5803 (5 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita abietinus?) Same bird: 175 Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-18 Kongelundsområdet, Denmark Lille sø, Kalvebodhøj, Sydvestpynten. Originally suspected to be a tristis. Bird 4. Practically sounding like the other abienitus I have had these days, but the spectrogram shows a rather different call - almost a straight upward-going sound without a drop at the end. Given the rather broad frequency range I believe it to be just a variety of the call of this subspecies. I would like to think that the many birds with unusual calls this spring is the result of more stopover birds than usual - birds probably waiting for the weather to clear up.
	5800 (1 photos) (1 sounds) Reed Bunting (Emberiza schoeniclus ) Rørspurv ~ Escribano Palustre ~ Sävsparv 2024-04-17 Kalvebod Fælled, Denmark Adult. ♂. Ellevehøjvej. Song. Also: chaffinch, jackdaw, airplane.
	5799 (1 photos) (1 sounds) Barnacle Goose (Branta leucopsis ) Bramgås ~ Ganso Cariblanco ~ Vitkindad Gås 2024-04-17 Kalvebod Fælled, Denmark Adult. Ellevehøjvej. Call. For those who forgot what a batch of barnacles overhead sounds like.
	5798 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita ) Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-17 Kalvebod Fælled, Denmark Adult. Ellevehøjvej. Call. Reference to see what another normal chiffchaff call looks like. Slower execution than 5797. Also: eu wren, willow warbler, airplane.
	5797 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita ) Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-17 Kalvebod Fælled, Denmark Adult. Ellevehøjvej. Call. Reference to see what a normal chiffchaff call looks like. Also: eu wren.
	5796 (1 photos) (1 sounds) Common Chiffchaff (Phylloscopus collybita ) Gransanger ~ Mosquitero Común ~ Gransångare 2024-04-17 Kalvebod Fælled, Denmark Adult. Ellevehøjvej. Song. Reference to see what a chiffchaff song looks like.
	5795 (1 photos) (1 sounds) White-tailed Eagle (Haliaeetus albicilla ) Same bird: 181 Havørn ~ Pigargo Europeo ~ Havsörn 2024-04-17 Kalvebod Fælled, Denmark Adult. Ellevehøjvej. Call. From the nest calling a mate that I couldn't see? Also: chiffchaff, willow warbler, graylag goose