[BlueTrend Classroom] Under the Rocks | Marine Habitat & Creature Micro-observation Teaching Materials Part 3 ft. Ocean Conservation Administration, Keelung City Government

（Don't forget to turn on the subtitle function!）

In the ever-changing and peril-filled ocean, all kinds of small creatures love to hide in the shadows beneath rocks in search of shelter and to escape predators. As a result, rock surfaces that appear lifeless at first glance are often home to a bustling little world underneath. When we flip over a rock, the shaded underside frequently reveals many creatures hiding within. However, please remember to gently return the rock to its original position after observing — don't disturb the peaceful lives of these little animals! Let's explore the marine habitat and creature micro-observation teaching materials found beneath the rocks!

0:28 Environment Introduction
01:43 Petrolisthes hastatus (Spear Rock Porcelain Crab)
03:00 Thin Chiton
03:12 Necklace Bloodworm Bryozoan
04:00 Spirorbis sp.
04:23 Kawachiella nudibranch
04:39 Micro-creature Observation Tip 1
04:59 Eggs of the Kawachiella nudibranch
05:40 Micro-creature Observation Tip 2

What Are the Marine Habitat & Creature Micro-observation Teaching Materials

BlueTrend Marine Habitat & Creature Micro-observation Teaching Materials
Co-produced with the Ocean Affairs Council's Ocean Conservation Administration and the Keelung City Government
With the goal of helping everyone rediscover the ocean and its creatures in a more relaxed and accessible way

Content includes

1. Introduction to the Wanghaixiang Chaojing Bay Environment
2. Ocean Citizen Scientists
3. Sea Lettuce
4. Tide Pool
5. Under the Rocks
6. Crustose Coralline Algae
7. Soft Coral
8. Tree Hydroid
9. Crowned Sea Urchin
10. Sandy Bottom

Petrolisthes hastatus (Spear Rock Porcelain Crab)

Thin Chiton

Necklace Bloodworm Bryozoan

Kawachiella Nudibranch

Further reading:

1. Ocean Affairs Council – Ocean Conservation Administration
2. Keelung City Government
3. iOcean Marine Conservation Network
4. BlueTrend Marine Science Video Channel