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Along rocky reef coastlines, the constant action of the tides carves out rugged, uneven terrain in the intertidal zone. Some of the hollows and depressions left behind retain seawater after the tide recedes, forming what are known as "tide pools" or "tidal channels." These pockets of water naturally attract a wealth of intertidal organisms, turning them into vibrant, living communities. Within these natural aquariums, all manner of small creatures hide and thrive — so let's follow the Marine Habitat & Life Micro-Education Series into this tiny world and track them down!
00:25 Environment Introduction 01:55 Sponge, colonial sea squirts, frilled flatworm 02:14 Cratena cf. braziliana nudibranch 02:52 Egg mass of Cratena cf. braziliana 03:21 Four-lined combtooth blenny (female) 04:08 Four-lined combtooth blenny (male) 05:29 Brunner's anemone 06:20 Pay attention to tides when observing the intertidal zone 06:31 Best time to observe the intertidal zone
What Is the Marine Habitat & Life Micro-Education Series
BlueTrend Marine Habitat & Life Micro-Education Series Co-produced with the Ocean Affairs Council's Ocean Conservation Administration and the Keelung City Government Our goal is to help everyone rediscover the ocean and its creatures in a relaxed, accessible way. Content includes:
- Introduction to Wanghaijiao Chaojing Bay
- Ocean Citizen Scientists
- Sea Lettuce
- Tide Pools
- Underneath the Rock
- Crustose Coralline Algae
- Soft Coral
- Tree Hydroid
- Collector Urchin
- Sandy Bottom
Frilled Flatworm
Frilled Flatworm|Photo Credit Wox
Cratena cf. braziliana Nudibranch
Cratena cf. braziliana nudibranch|Photo Credit Wox
Egg Mass of Cratena cf. braziliana
Egg mass of Cratena cf. braziliana|Photo Credit 李承運
Four-Lined Combtooth Blenny (Female)
|Photo Credit Wox 海洋棲地與生物微觀教材")
Four-lined combtooth blenny (female)|Photo Credit Wox
Four-Lined Combtooth Blenny (Male)
|Photo Credit Wox 海洋棲地與生物微觀教材")
Four-lined combtooth blenny (male)|Photo Credit Wox
Brunner's Anemone
Brunner's anemone|Photo Credit 李承運
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