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EDFWilliams
EDFWilliams
Joined: August 22, 2006
Last Sign In: 9 hours ago
Videos Watched: 2,154
Subscribers: 71
Channel Views: 2,678

Name: edfw
Country: Finland
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Amoeba with ingested Diatoms
3:17
This large amoeba has ingested many pennate diatoms. Focus changes to show cell co...
1 week ago 47 views EDFWilliams
Vorticella II
1:16
[TRANSLATED] Vorticella II
[TRANSLATED] Vorticella II
A higher magnification view of Vorticella.
5 months ago 216 views EDFWilliams
Rotifer Feeding II
1:33
[TRANSLATED] Rotifer Feeding II
[TRANSLATED] Rotifer Feeding II
Another rotifer feeding at higher magnification. The digestive tract as well as th...
5 months ago 1,065 views EDFWilliams
Rotifer Feeding.
1:10
[TRANSLATED] Rotifer Feeding.
[TRANSLATED] Rotifer Feeding.
Rotifer Feeding. A cell is caught in the vortex created by the movement of the ani...
6 months ago 11,032 views EDFWilliams
Active Amoeba Feeding
2:40
[TRANSLATED] Active Amoeba Feeding
[TRANSLATED] Active Amoeba Feeding
Vannella sp. The first phase contrast sequence is followed by an inverted one of t...
7 months ago 3,000 views EDFWilliams
Vannella -- Phagocytosis
2:37
This amoeba selects three of a group of five bacteria, but ends up engulfing them ...
7 months ago 1,030 views EDFWilliams
Amoeba - Vannella species doing it's thing.
2:37
Vannella sp. Normally fan-shapes these amoeba sometimes assume bizarre shapes.
7 months ago 201 views EDFWilliams
Rotifer Digestive Tract
0:58
High magnification video of Rotifer digestive tract. Prominent eye-spots visible.
7 months ago 274 views EDFWilliams
Clip of ugly Amoeba
2:00
[TRANSLATED] Clip of ugly Amoeba
[TRANSLATED] Clip of ugly Amoeba
Phase contrast, reversed. Shows internal detail and a large contractile vacuole. M...
11 months ago 414 views EDFWilliams
Channel Comments (4)
Adams42 (1 week ago)
Great!!!! videos. Have you thought about adding music???? Jeremy Sagan wrote some music for some of his Mom's (Lynn Margulis) videos--they add a dimenion--turn non-bio types onto 'crobes!
GreenRotifer (3 months ago)
Thanks for the information, but I already know most of the information. Thanks for posting these wonderful videos! I'll subscribe.
EDFWilliams (4 months ago)
These video clips were made with very good optics -- Leitz or Lomo -- using a 40X objective on a research microscope; and the preparations were very carefully made. I suggest you join the Yahoo Microscope Group and ask a few questions. But Microscopy is involved and it takes a while to learn enough to get good results.
darianf68 (4 months ago)
how many times do u magnify to see these cells and stuff cuz my microscope magnifies 100,400 and 900 times an d its all blurry at 900 times and i never see anything clear or moving on 100 and 400