Author

Jack Davis Page 4

A University of Maryland fisheries and wildlife graduate, Jack Davis works as a fisheries technician for a state conservation agency in Ann Arbor, Michigan. Over a 22-year career, he has conducted seasonal electrofishing surveys on inland rivers and assisted at a state fish hatchery. Davis also writes about freshwater fish biology for Biology Insights.

How and Why Fish Use Countershading for Camouflage
Do Fish Have a Pancreas and What Does It Do?
What Is a Saltwater Fish and How Do They Survive?
How Can You Tell How Old a Fish Is?
Do Salmon Die After Mating? The Biological Reasons Why
How Does a Fish Die? Key Causes of Fish Mortality
What Makes a Fish a Fish? The Biological Definition
How and Why Do Alligator Gar Breathe Air?
Do We Finally Know How Eels Reproduce?
How Can Fish Change Their Depth in the Water Column?
Do Fish Feel Fear? What the Biological Evidence Shows
Do Catfish Have Periods? The Biology of Reproduction
Why Do Fish Need Oxygen & How Do They Get It?
What Happens If a Freshwater Fish Is Placed in Saltwater?
Are There Fish in Lakes? Why Most Do and Some Don’t
Do All Fish Have Parasites? And Are They Harmful?
Why Do Fish Eyes Pop Out When They Die?
Why a Lobster Cannot Live in Freshwater
Why Are Fish Slimy? The Biology of Fish Mucus
Can Fish See Humans? The Science of Their Perception
Why Do Trout Swim Upstream? The Science Behind It
How Does an Eel Produce Electricity?
Do Tiger Muskies Reproduce? The Biology of a Hybrid Fish
How Does Dissolved Oxygen Affect Fish?
Do Salmon Reproduce Sexually or Asexually?
Does Lake Turnover Kill Fish and Why Does It Happen?
Can Pike Live in Ponds? Survival and Ecological Impact
Why Do Bass Have Red Lips? A Biological Explanation
Do Fish Like High or Low Barometric Pressure?
Do Fish Eat Dead Human Bodies? A Biological Explanation