Jack Davis

Do Fish See at Night? How They Navigate in the Dark

What Would Happen If You Put a Saltwater Fish in Freshwater?

What Is the Difference Between Aquaculture and Mariculture?

Do Catfish Have Lungs? How They Breathe Air

Can Fish Give Live Birth? The Science Explained

How Many Bluegill Per Acre for a Healthy Pond?

What Are Bonefish? Their Biology, Habitat, and Conservation

How Many Dorsal Fins Do Lobe-Fin Fish Have?

How to Age a Fish Using Scales and Otoliths

How Do Cartilaginous Fish Maintain Buoyancy?

What Happens to Fish Out of Water Breathing?

Where Is a Catfish Brain and How Does It Work?

Can You See Phytoplankton With the Naked Eye?

How Deep Does a Pond Need to Be for Bluegill?

What Color Are Fish Eggs and Why Do They Vary?

Do Fish Have Tongues? Explaining the Basihyal Structure

At What Water Temperature Do Bluegill Spawn?

How Does an Electric Eel Generate Electricity?

Why Do Salmon Change Shape During Spawning?

Do Fish Play Dead? The Science of Thanatosis