Author

Jack Davis

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 Do Fish Naturally Get in a Pond?Aquatic
Why Are Sunfish Called Useless? A Scientific Look Aquatic
What Is an Anal Fin? Its Anatomy, Role, and Diversity Aquatic
Do We Know Where Eels Come From? A Scientific Mystery Aquatic
What Is a Fish Hatchery and How Do They Work?Aquatic
What Is a Gill and How Does It Work?Aquatic
How Does the Atlantic Salmon Migration Work?Aquatic
Adaptations and Behaviors of Three-Spined Sticklebacks Aquatic
How Old Are Catfish & How Is Their Age Determined?Aquatic
What Fish Has the Most Parasites? And Is It Safe to Eat?Aquatic
Do Tuna Fish Die If They Stop Swimming?Aquatic
How to Shock Fish: The Science of Electrofishing Physics
How Long Have Anglerfish Existed: Fossil & DNA Evidence Aquatic
What Are Farmed Fish Fed? Pellets, Fishmeal & More Pets & Farm
What Are the Major Groups of Bony Fish?Aquatic
What Are Fish Eyes Called and How Do They Work?Aquatic
Why Is the Coelacanth Important in Zoology?Zoology
Can Fish Breathe Out of Water? The Science Explained Aquatic
What Are Gill Rakers and How Do They Work?Aquatic
Do Fish Stop Growing? The Science of Indeterminate Growth Biology
Are Catfish Related to Sharks? A Look at Their Evolution Aquatic
Do Fish Get Headaches? The Science of Pain in Fish Aquatic
What Is a Freshwater Fish? From Physiology to Habitats Aquatic
Do Fish Get Tired? The Science of Fish Fatigue Aquatic
What Sensory Adaptation Does a Cavefish Have?Aquatic
Do Fish Eat Fungi? The Role of Fungi in Aquatic Diets Aquatic
Can a Fish Drown? How Oxygen Deprivation Happens Aquatic
Why Is Salmon Pink? The Science Behind the Color Biology
What Is a Palomino Trout? Its Origins and Genetics Aquatic
Are All Fish Cold-Blooded? The Exceptions Explained Aquatic