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Echinoderms (Starfish and Sea Urchin)

Marine animals with spiny skin. These animals have a water vascular system and radial symmetry.

There are 12 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 7 - 18
2033 Views:
Sea Urchin and Sea Stars at the Seattle Aquarium
From YouTube, produced by You Tube
Both Sea Stars, like the sunflower star featured here, and Sea Urchins are members of the same family (echinodermata) - one of the main things they have in common, is that they both have awesome tube feet.  This video shows them live and up close at ... [more]
March 27, 2010 at 12:18 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
4630 Views:
Sea Star Regeneration
From YouTube
Sea stars (star fish) have an amazing ability to regenerate lost limbs. In this video Professor Blake Barron from Santa Barbara City College describes the process of sea star regeneration. (01:07)
March 27, 2010 at 12:10 PM
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Not Right For WatchKnowLearn
Ages: 6 - 14
906 Views:
Purple Sea Urchin--An Overview
From arkive.org, produced by arkive.org--BBC History
This short video gives excellent real life footage of a sea urchin in its natural environment. The purple sea urchin is an aptly named species, easily identified by the strikingly vivid, purple spines that project from its rounded body. These conspic... [more]
February 24, 2012 at 04:36 PM
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Not Right For WatchKnowLearn
Ages: 5 - 11
879 Views:
Starfish Climbing Wall
From YouTube
This video has good imaging and content.  It's neat to see how many "legs" they have if you've never seen one up close before. (1:01)
May 15, 2012 at 10:06 AM
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Not Right For WatchKnowLearn
Ages: 6 - 14
847 Views:
Edible Sea Urchin--An Overview
From arkive.org, produced by arkive.org--BBC History
This short video gives excellent real life footage of an Edible Sea Urchin. Students will enjoy the ocean sounds as they watch the close up views of this amazing invertebrate in its ocean home. The edible or common sea urchin (Echinus esculentus) has... [more]
February 24, 2012 at 04:46 PM
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Not Right For WatchKnowLearn
Ages: 6 - 14
798 Views:
Edible Sea Urchin--Physical Appearance
From arkive.org, produced by arkive.org--BBC History
This short video gives excellent real life footage of the physical appearance of an Edible Sea Urchin. The edible or common sea urchin (Echinus esculentus) has a large, rounded 'shell', which is actually an external skeleton, correctly called a 'test... [more]
February 24, 2012 at 04:50 PM
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Not Right For WatchKnowLearn
Ages: 5 - 11
731 Views:
Star Fish Walking
From YouTube
This star fish is walking around my tank all the time, it just cruises the entire tank. Excellent to watch; most students have never seen a live starfish up close. (0:45)
May 15, 2012 at 10:08 AM
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Not Right For WatchKnowLearn
Ages: unspecified
590 Views:
TIME LAPSE - Sunflower starfish flipping over
From YouTube
Video taken over a 1.5 minute period. Pycnopodia helianthoides. Newcastle Island, British Columbia., 2008. Although the camera is very shaky, you can still see the movement of flipping over. (00:11)
May 15, 2012 at 10:27 AM
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Not Right For WatchKnowLearn
Ages: 6 - 18
569 Views:
Time Lapse- Starfish flipping over
From YouTube
This time lapse video was taken over a 6 and a half minute period in an invertebrate lab. NOTE:  shaky camera work. (00:39)
May 15, 2012 at 10:29 AM
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Not Right For WatchKnowLearn
Ages: unspecified
766 Views:
Starfish Feeding
From YouTube
Starfish feeding on urchins. Watch urchins and a sea cucumber run for their lives from this huge starfish. Filmed off Hornby Island in September 09. (01:14)
May 15, 2012 at 10:15 AM
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