Bird call classifiers for Zürcher Oberland forests and at the Luppmen, plus quiz
Decision table for identifying calls
Practice
| Bird | Description | Audio |
| two notes | ||
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two notes fast low-high (1-7 KHz) .
Chuck-a-chuck-a-chuck, sometimes preceded by higher 'wheat!'
Call: |
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| simple rhythmic | ||
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simple rhythmic slow high (3-9 KHz) .
Low-high-high, with lightly raspy start, rather high.
Call: | ♫ |
| one note | ||
| swoop | ||
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swoop one note slow high (6-9 KHz) .
Falling note, relatively long, sometimes repeated - like the pee below without the choo?
Call: . [Link] |
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swoop one note fast high (5-7 KHz) .
Swooping staccato call 0.5 seconds long heard near Lendikon. Repeated irregularly after 1-3.5 seconds.
Call: |
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| sputter/pebble-clatter | ||
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sputter/pebble-clatter one note slow high (4-9 KHz) .
Personal: A single note usually repeated twice. Somewhat sputtery. BirdID refers to 'a thin, electric "tick". In one source said to be used as alarm call. Call: |
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sputter/pebble-clatter one note slow high (3-8 KHz) .
Sputtery/drippy/trilly repeated notes at 3-8 KHz. June 2022 heard check calls that were distinctly irregularly in their rhythm.
Call: |
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| whoop, sputter/pebble-clatter | ||
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whoop, sputter/pebble-clatter one note slow medium (4-5 KHz) .
- alarm call. XC560014 matches exactly what BirdID describes: 'Alarm call is a chat-like alternation between short, high-pitched "wit" sounds, and series of hard and dry "teck".' The high-pitched call I heard recently was between 5 and 6 KHz, which could help to distinguish between other birds with a deeper voice. The whooping call is sometimes listed as an alarm call.
Call: |
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one note slow high (7-10 KHz) .
- contact call. One or two high chirps followed by long pause of 1-2 seconds
Call: | ♫ |
| non-musical | ||
| rattle | ||
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rattle non-musical fast low-high (2-9 KHz) .
General: I mistook this one for a woodpecker the first time I heard it,
partly because BirdNet also did!
Rattle generated in vocal tract, not with the beak!
Call: | ♫ |
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- song. No details but a Xeno-Canto recording.
Call: |
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| one note | ||
| whoop | ||
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whoop one note slow medium (2-4 KHz) .
Repeated rising note, not too loud
Call: |
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whoop one note slow medium (2-4 KHz) .
- contact call. Whoop very similar to chiffchaff, etc. but starts at an even level, then ascends.
Call: |
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| sputter/pebble-clatter | ||
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sputter/pebble-clatter one note slow high (3-9 KHz) .
General: Sputtery/stoney, but may have other calls too. Call: |
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- song. No details but a Xeno-Canto recording.
- but really
OWN
Call: | ♫ |
Common firecrest ■■ |
- song. No details but a Xeno-Canto recording.
Call: |
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| one note | ||
| irregularly rhythmic | ||
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irregularly rhythmic one note slow high (4-7 KHz) .
General: To me something between a one-note and an extremely simple melody, namely med-med chk-hi-med-med, with a very irregular speed, not at all like a metronome. Call: |
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one note fast low (2-3 KHz) .
A long fast sequence of notes - is it the 'twit' call mentioned above?
Call: Other: It gives loud calls when excited, an abrupt ‘twit”, only one, or in slow series, but often in phrases of 3-4 notes in rapid succession. But in great excitement, it utters phrases of about ten notes per second!
We can also hear some shrill “sirrrr”, becoming harsher in alarm call. The contact call is a thin “tsit” uttered before to take off.
[Link] Other: Very varied voice. Ranging from very high pitched whistles and melodic resonant calls, to chattering and nasal mocking sounds. Characteristic warning call a hard "check" or "chwit", often in rapid series, like a pebble bouncing on hollow ice. [Link] |
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one note slow high (5-7 KHz) .
General: See the sonogram how the song may descend rapidly from 7Khz to and then climb from 5 to 5.75 KHz, a kind of reversed checkmark. However I find it hard to distinguish from a single note. I'm not a bird ;-( Call: |
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one note slow high (7-9 KHz) .
General: Wikipedia says: The contact call is a very quiet, thin and high-pitched sit, but the most distinctive call is a penetrating tsree, with a vibrato quality, sometimes repeated as a series of notes. Fairly regularly spaced single tseep at 7-9KHz. Call: |
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| simple rhythmic | ||
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simple rhythmic slow high (7-9 KHz) .
- contact call. |
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| one note | ||
| rasp | ||
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rasp one note slow medium (1-5 KHz) .
Typically harsh jay call. I would say a contact call usually means 'Here I am', answered by 'Good, here I am.' Listening to two jays in the Swiss mountains of Toggenburg, it sounded like 'HEY IDIOT, HERE I AM...WHERE THE HECK ARE YOU?' 'WHAT? YOU HAVEN'T FIGURED IT OUT? OF COURSE I'M OVER HERE. PEABRAIN.' On the other hand, anthropomorphism is always dangerous, usually completely wrong approach.
Call: | ♫ |
| whoop | ||
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whoop one note slow medium (3-5 KHz) .
- rain call. General: Repeated ascending note, faster than the long starling whoops, about 2/seconds - compare with the black redstart.
There are many different calls, the Marler book describes the 'chink' call as functioning as a mobbing and separation call.
At XenoCanto I find calls described as "ping", "pik" (same thing?), "pchew", "duit", "huit", "ti-huit". Call: |
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whoop one note slow medium (1-6 KHz) .
I hear this occasionally and really enjoy it - a long rising 'whoop', as I call it', starting low at 1 1/2 KHz and rising to 6 1/2 KHz!
Call: | ♫ |
Practice
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Answer
Spotted flycatcher Sounds to me like any other 1-note call so far
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Short-toed treecreeper A recording from Jorge Leitão in the Netherlands that I assume is the tyt tyt call.
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Common starling Birdnet 1968 - European Starling long whoop call - 2021-08-23 17-26-09 - European Starling - Fehraltorf.
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Common chaffinch Rain call from XenoCanto Recorded by Paul Driver in Mundford, Norfolk, UK
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Common firecrest XC933773 - Common Firecrest call - Regulus ignicapilla.
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Black cap warbler XC546030 black cap warbler so-called tac and djii call.
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Black redstart XC657510 - Black Redstart - Phönicurus ochruros - call.
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Eurasian treecreeper XC206282 Eurasian treecreeper call.
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Eurasian blue tit XC574294 blaumeise call.
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European robin I heard 3 or 4 scattered birds calling it in woods with underbrush but saw no birds. BirdNet told me they were robins, which I found hard to believe, but on comparing it with recordings at XenoCanto, I was convinced! Maybe they were telling each other "Don't show yourself to that alarming guy!".
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Goldcrest Wintergoldhähnchen whoop Ruf im Biotop.
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Marsh tit Call from Xeno-Canto
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Long-tailed tit Flight call from XenoCanto
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Redwing XC678455 - Redwing - Turdus iliacus - single call.
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Dunnock XC594397 - Dunnock - Prunella modularis modularis - call recorded in Poland.
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Willow warbler Call recorded in UK, sounds typical to me, and spiced up by a yellowhammer in the background and several other birds
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European nuthatch Long fast sequence of identical whoops, possibly 'twit' call.
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Eurasian wren XC195946 - Eurasian Wren call - Troglodytes troglodytes.
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Mistle thrush XC945811 - Mistle Thrush - Turdus viscivorus - call, sounds like drumming, mistook it for a woodpecker first time I heard this.
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Common chiffchaff XC656913 - Common Chiffchaff - Phylloscopus collybita - call recorded in Belgium.
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Song thrush XC389294 song thrush contact call.
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Great tit Call from Xeno-Canto Illustrates higher 'wheat' before the 'chuck-a-chuck'
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Eurasian jay XC536051 Eurasian Jay harsh call 20s.