Marine biology and aquatic biology both study the ecology and behavior of plants, animals, and microbes living in water, but their primary difference lies in the type of water they focus on.
Key Differences: Marine Biology vs. Aquatic Biology
Feature | Marine Biology | Aquatic Biology |
---|---|---|
Water Type | Saltwater (oceans, seas) | Freshwater (lakes, ponds, rivers, creeks, wetlands) |
Focus | Marine organisms and ecosystems | Freshwater organisms and ecosystems |
Study Areas | Coral reefs, deep sea vents, coastal environments | Inland lakes, rivers, streams, marshes, bogs |
In-Depth Explanation
- Marine Biology: This field concentrates exclusively on saltwater environments. Marine biologists study a vast array of organisms, from microscopic plankton to massive whales, and the complex ecosystems they inhabit, such as coral reefs, deep sea vents, and open ocean environments.
- Aquatic Biology: Aquatic biology, on the other hand, focuses on freshwater ecosystems. According to the provided information, aquatic biology majors study freshwater inland lakes, ponds, rivers, creeks, and wetlands. This encompasses the organisms and their interactions within these environments. This could include studying the impact of pollution on freshwater fish populations or analyzing the biodiversity of a particular wetland.
Example
Imagine you are studying the impact of pollution on fish.
- A marine biologist might study the effects of an oil spill on marine fish populations in the Gulf of Mexico.
- An aquatic biologist might study the effects of agricultural runoff on freshwater fish populations in the Mississippi River.