Author

Marco Sullivan

Marco Sullivan teaches firearm and hunting safety with an Illinois state agency. He focuses on deer biology and antler growth. A former state park ranger living in Chicago, Sullivan has certified hundreds of new hunters and studied wildlife management in college.

Can Squirrels Find Their Way Back Home?Mammals
How to Tell the Difference Between a Buck and a Doe Mammals
What Are Horns Made Out Of? Horns vs. Antlers Explained Zoology
How Long Can Baby Squirrels Live Without Their Mother?Mammals
What Do Pumas Eat? Their Diet and Hunting Habits Mammals
How to Identify Bear Poop: Size, Shape, and Contents Mammals
How to Tell a Buck From a Doe Mammals
Do Squirrels Eat Earthworms?Mammals
Do Squirrels Bark at Deer and Why Do They Do It?Mammals
What Animals Have Antlers? And How They Grow Mammals
How Many Cubs Do Black Bears Have in a Lifetime?Mammals
What Is the Difference Between Horns and Antlers?Zoology
What Is a Buck and Doe? Physical Differences Explained Mammals
Where Do Squirrels Go During Hurricanes?Mammals
Do Skunks Do Handstands Before They Spray?Mammals
What Big Cats Like Water and Why Mammals
Do Cow Moose Have Antlers? The Biological Answer Mammals
What Are the Different Types of Squirrels?Mammals
When Do Squirrels Come Out of Hibernation?Mammals
Can Tigers Be Friendly? The Truth About Their Nature Mammals
What Time Do Squirrels Go to Sleep?Mammals
Why Do Female Lions Do Most of the Hunting?Mammals
Do Bears Hunt in Packs? The Science of Solitary Predators Mammals
Are There Bears in Phoenix? Sightings & Safety Tips Mammals
How Big Are Baby Squirrels When They Leave the Nest?Mammals
What Role Do Squirrels Play in the Ecosystem?Mammals
What Are Points on a Deer and How Are They Counted?Mammals
How Many Babies Do Ground Squirrels Have?Mammals
How to Tell What Point a Buck Is and Count Antler Points Mammals
Do All Male Lions Have Manes? The Science of Why Some Don’t Mammals