
12 Marlin Fish Facts That Will Absolutely Blow Your Mind
Marlins are not only a fishing trophy. These four species of billfish are basically the ocean's fighter jets — built for speed, wired to hunt, and stunning enough to change colour mid-chase.
Browse our archive of blogs about the animals and wildlife of the USA. Discover native species, ecosystems, and conservation stories from coast to coast.

Marlins are not only a fishing trophy. These four species of billfish are basically the ocean's fighter jets — built for speed, wired to hunt, and stunning enough to change colour mid-chase.

From the shadow of the Everglades to the reefs of the Keys, Florida’s native fish define our ecosystem. Join a field biologist as we dive into 15 iconic native Florida fishes you need to know

Dragonflies are weird, ancient, and honestly a little terrifying, and they've been quietly running the show over every pond and meadow for 300 million years. Next time you spot one hovering over the water, take a second to appreciate what you're actually looking at.

That hammer-shaped head isn't a glitch in evolution, every millimetre of it is a precision sensory tool. Here are 10 things you probably didn't know about hammerhead sharks.

Seahorses are the ocean's greatest oddity — bony fish where the male gets pregnant, feeds like a vacuum cleaner, and anchors to coral with a monkey-like tail. Discover 12 facts that will make you see these strange, threatened creatures in a whole new light.

Think of a kelp forest as the ocean's version of a tropical rainforest—a towering, golden-hued cathedral of life hidden just beneath the waves. While most of us overlook these underwater forests, they are actually one of the planet's most productive ecosystems.

Most people see a 3-gram bird; I see a tiny, feathered Viking. After tracking them from the mountain forests of Oaxaca to the rugged Pacific Northwest, I’ve realized the Rufous Hummingbird is easily the feistiest 'ginger' in the sky.

Meet the Anna's hummingbird — a 4-gram bird that dives faster than a fighter jet, chirps with its tail feathers, and nests in the dead of winter. A field biologist shares 12 surprising facts about North America's toughest, most fascinating little bird.

Ever spotted a "black duck" in a marsh and realized it definitely wasn't a Mallard? Meet the Ring-Necked Duck—the bird with a name that makes no sense and a silhouette that’s impossible to miss once you know what to look for.

From raiding bird nests to drying toxic fungi, red squirrels are the forest’s most eccentric survivalists. My field work reveals that these fiery architects are far more than just cute faces—they are complex, territorial, and currently facing a global crisis.

Ever pointed at a big bird on a fence post and yelled "Hawk!" only to have a birder gently tell you it’s just a vulture? Don't sweat it; even the pros have been there. Let’s cut through the confusion and break down 15 incredible kinds of hawks that actually earn the title.

Ever wondered what blue butterfly you just saw? From the shimmering Blue Morpho of Mexico to the electric Ulysses of Queensland, discover 15+ iconic species, their hidden blue coloring secrets, and how to protect their fragile habitats.

Here are 12 facts about puffins that still blow my mind, from their glowing UV beaks to the secret underground cities they build beneath your feet."

Waterfowl are more than pond birds—they’re a diverse group of ducks, geese, and swans adapted to life on the water. This overview breaks down the main types of waterfowl and the key traits that help identify them.

Most seabirds love the water, but frigatebirds are basically allergic to it. They’re the "pirates of the sky"—spending months in the air, sleeping while they fly, and stealing snacks from other birds just to stay dry. Here’s a look at why these bizarre evolutionary extremists.