Marsh tit / Sumpfmeise (Poecile palustris)

Photographed on the Luppmen in September 2019 I didn't recognize it then but I'm pretty sure now. 2019-09-22 18.45.30 Luppmen
Classification: Genus Poecile; Family Titmice (Paridae)
I see them occasionally at the Luppmen or our house, but maybe 1% as often as Kohlmeisen and Blaumeisen. BirdNet suggested a Wiesenmeise, but those are rare here and Sumpfmeisen not uncommon according to BirdLife Zurich
Etymology: Auch Nonnenmeise genannt - weil es auch eine Moenchmeise gibt? [Link]
Vocalization: Most easily identified by sound. Especially in areas where plumage is less distinct compared to Willow Tit, like in Britain. [Link]
Klapperlied - 6-8 Noten 'angeschlagen'
Song: Klapperlied. Reihe (6-8) weich angeschlagene Töne mittlerer Höhe. Ähnlich der Klappergrasmücke aber weicher. (Sumpf ist weich) Oft auch Rufe wie „psja“ zu hören. Ziemlich scharf u. gepresst. [Link]
Calls: Most typical call an explosive, sneeze-like "pee-choo", starting high-pitched and ending on a lower note.

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See sound file

. [Link]
Physical details: length=11 cm, wingspan=18-19 cm, weight=10-13 g
Habitats: Forest

Song: Higher-pitched than great tit, sometimes repetitive 1- and 2-note tunes like them, sometimes simple melodies, usually pure, sometimes chirpy or raspy. BirdID at Nord U says 'Song: A simple one or two note call repeated in series. Usually rising slightly in pitch, and with a "liquid" quality.'. At bird-song.ch it's hl-rest-hl, or 7-8 2-noter swoops. bird-song.ch names lh-break-hl as a pistjä call and also has a series of 7 or 8 falling 'swoops'.
Song attributes: Melody: simple rhythmic, fast, Frequency: 2-10 KHz
♫ Source: XENOCANTO XC727754 - Marsh Tit - Poecile palustris.mp3 (song)


♫ Source: XENOCANTO XC778730 - Marsh Tit - Poecile palustris - the two-note song BirdID, recorded in France.mp3 (song)


Calls: 1: Falling note, relatively long, sometimes repeated - like the pee below without the choo?
Call from Xeno-Canto

♫ Call from Xeno-Canto Source: XENOCANTO XC594764 marsh tit call.mp3 (call)

'Swooping' call on the Luppmen

♫ 'Swooping' call on the Luppmen Chiffchaff calls go up, marsh tit calls down! Source: BirdNet 20201021_083851 birdnet 1019 am Luppmen - Marsh tit - Fehraltorf.mp3 2020-10-21 08.38.51 Luppmen (call)

2: BirdID (at Nord U.) says an explosive, sneeze-like "pee-choo",, similar to Blaumeise with clear note followed by rough ones, but hll
Call from Xeno-Canto

♫ Call from Xeno-Canto Source: XENOCANTO XC733901 - Marsh Tit - Poecile palustris - pee-choo call, sometimes just pee - recorded in Germany.mp3 Germany (call)


Call attributes: Call melody: one note, slow, Frequency: 6-9 KHz, Special sounds: swoop.
First documented observation : 2020-05-04 in Luppmen.