File:Thuricola DSC 1332.webm

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Original file(WebM audio/video file, VP9, length 50 s, 1,280 × 720 pixels, 1.89 Mbps overall, file size: 11.22 MB)

Captions

Captions

Contraction and recovery of Thuricola, a sessile ciliate, with a vase-shaped lorica (shell)

Summary

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Description

Contraction and recovery of Thuricola, a sessile ciliate, with a vase-shaped lorica (shell). The cell has a "lid" that it uses to block the opening to its lorica when it is retracted. The ciliate contracts into its lorica when disturbed (achieved here by tapping on the microscope stage).

Date: 18 Aug 2011

Location: Singapore Botanical Gardens, Eco-Pond. Pond with plenty of suspended matter among tangles of cyanobacteria and water plants at muddy margin.

Microscope: Bright-field with closed condenser aperture.

Camera: Nikon D7000

Collector: Brandon Seah
Date
Source Own work
Author Brandon Seah

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Date/TimeThumbnailDimensionsUserComment
current10:26, 31 March 202450 s, 1,280 × 720 (11.22 MB)Kbseah (talk | contribs)Imported media from uploads:2efe6c82-ef45-11ee-b19f-3aa223a4be1e

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Format Bitrate Download Status Encode time
VP9 720P 1.34 Mbps Completed 10:28, 31 March 2024 1 min 48 s
Streaming 720p (VP9) 1.31 Mbps Completed 10:28, 31 March 2024 1 min 48 s
VP9 480P 655 kbps Completed 10:34, 31 March 2024 1 min 23 s
Streaming 480p (VP9) 659 kbps Completed 10:34, 31 March 2024 1 min 24 s
VP9 360P 299 kbps Completed 10:33, 31 March 2024 51 s
Streaming 360p (VP9) 299 kbps Completed 10:32, 31 March 2024 51 s
VP9 240P 136 kbps Completed 10:32, 31 March 2024 39 s
Streaming 240p (VP9) 137 kbps Completed 10:32, 31 March 2024 40 s
WebM 360P 315 kbps Completed 10:34, 31 March 2024 2 min 36 s
Streaming 144p (MJPEG) 822 kbps Completed 10:31, 31 March 2024 4.0 s

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