Author

Darnell Jefferson Page 5

Darnell Jefferson is an associate editor at Biology Insights who covers marine mammals. Based in Banff, Alberta, he earned a BSc in zoology from the University of Guelph. Jefferson previously reported for a local television station and volunteered as a whale watch naturalist.

What Did 9/11 Teach Us About Whales and Ocean Noise?Aquatic
Can Dolphins Drown? The Science of How It Happens Aquatic
Are Beluga Whales Porpoises? A Look at Their Differences Aquatic
Do Dolphins Like Music? What the Science Says Zoology
Do Beluga Whales Lay Eggs or Give Live Birth?Aquatic
Do Whales Lay Eggs? The Truth About Whale Reproduction Aquatic
What Is a Whale Classified As? A Look at Its Taxonomy Mammals
Do Killer Whales Have Hair?Aquatic
What Do They Do With Dead Whales on the Beach?Aquatic
How Deep Can Whales Swim? The Science of Extreme Dives Aquatic
How Long Can Whales Go Without Eating?Aquatic
How Many Irrawaddy Dolphins Are Left?Aquatic
How Often Does a Whale Come Up for Air?Aquatic
What Orca Killed a Trainer at SeaWorld?Aquatic
What Do Dolphins Do at Night?Aquatic
Do Dolphins Have Names? The Science of Signature Whistles Aquatic
Are False Killer Whales Dangerous to Humans?Aquatic
How Far Do Whales Travel in a Day?Aquatic
Are Killer Whales Going Extinct?Aquatic
What Are the Largest Whales in Order of Size?Aquatic
Do Narwhals Breathe Air? The Science Explained Aquatic
Is a Porpoise a Whale? Explaining the Differences Aquatic
What Is a Pilot Whale? Facts About This Social Dolphin Aquatic
How Long Do Atlantic Spotted Dolphins Live?Aquatic
Do Girl Narwhals Have Horns?Mammals
Where Do Most Whales Live?Aquatic
What Does It Mean When a Whale Sounds?Aquatic
How Deep Can Beluga Whales Dive?Aquatic
Are Blue Whale Populations Increasing?Aquatic
Can Dolphins See in the Dark?Aquatic