Marine Ecosystems

Ocean biology from coral reefs to the deep sea — marine habitats, organisms, and the challenges facing our oceans.

Intermediate 15 guides
1

해양 생물 개론

The diversity and importance of marine organisms

2 min read 384 words
2

산호초

Coral biology reef ecology and threats

2 min read 400 words
3

심해 생물

Life in the abyss — bioluminescence and extreme adaptations

2 min read 382 words
4

고래와 해양 포유류

Cetaceans pinnipeds and sirenians

2 min read 378 words
5

상어와 가오리

Ancient predators of the ocean

2 min read 374 words
6

플랑크톤과 미세 해양 생물

The tiny organisms that power ocean ecosystems

2 min read 390 words
7

다시마 숲과 해초 초원

Underwater plant ecosystems and their inhabitants

2 min read 388 words
8

맹그로브와 연안 생태계

Where land meets sea — critical coastal habitats

2 min read 386 words
9

해양 구역과 서식지

From sunlit shallows to the hadal zone

2 min read 384 words
10

해양 먹이 그물

Energy flow in ocean ecosystems

2 min read 374 words
11

바다거북과 그 여정

Migration nesting and conservation

2 min read 384 words
12

문어와 두족류

Intelligence camouflage and evolution

2 min read 372 words
13

열수 분출공

Chemosynthesis-based ecosystems in the deep ocean

2 min read 394 words
14

해양 오염과 그 영향

Plastic microplastics and chemical contamination

2 min read 386 words
15

해양 생물다양성 보호

Marine protected areas and conservation strategies

2 min read 376 words