File:Zottige Bäumchenschnecke.webm

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Original file (WebM audio/video file, VP8/Vorbis, length 40 s, 1,080 × 1,920 pixels, 2.14 Mbps overall, file size: 10.14 MB)

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Deutsch: Am 8. Juli 2022, am seeseitigen Strand der Nordseeinsel Wangerooge: eine stark verästeltetes rotes Tier wird bei Ebbe vom seichten Wasser eines Gezeitentümpels hin und her bewegt.

Es ist sehr wahrscheinlich ein sogenannter Nacktkiemer der Art Zottige Bäumchenschnecke (Dendronotus frondosus).

Auf Wikipedia heißt es zu dem Tier: "Durch die Rückenfortsätze, die an Pflanzen erinnern, löst sich die Körperkontur völlig auf und somit ist das Tier sehr gut getarnt."

Der Fundort in der Nordsee ist plausibel: "Sie (die Bäumchenschnecke) lässt sich an Polypenstöcken und in Gezeitentümpeln im Nordatlantik, im Ärmelkanal und in der Nordsee ebenso wie an der Pazifikküste Nordamerikas bis Los Angeles finden."

Quellseite: https://www.rhetos.de/html/lex/baeumchenschnecke.htm

Die lauten Knattergeräusche wurden von dem starken Wind an dem Tag erzeugt. Am besten den Ton ausschalten.
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Source Own work
Author Rhetos, Sabine Heim

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I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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Date/TimeThumbnailDimensionsUserComment
current16:20, 27 July 202340 s, 1,080 × 1,920 (10.14 MB)Rhetos (talk | contribs)Uploaded own work with UploadWizard

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Format Bitrate Download Status Encode time
VP9 1440P 4.54 Mbps Completed 16:23, 27 July 2023 2 min 56 s
VP9 1080P 2.02 Mbps Completed 16:22, 27 July 2023 1 min 29 s
VP9 720P 901 kbps Completed 16:21, 27 July 2023 1 min 1 s
VP9 480P 456 kbps Completed 16:21, 27 July 2023 41 s
VP9 360P 269 kbps Completed 16:21, 27 July 2023 27 s
VP9 240P 173 kbps Completed 16:20, 27 July 2023 17 s
WebM 360P 561 kbps Completed 16:21, 27 July 2023 16 s
QuickTime 144p (MJPEG) Not ready Unknown status

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