Wildlife

Species profiles, behaviour notes, and conservation stories from the wild. Written by field-grade writers and reviewed by biologists.

295 stories in Wildlife · Page 10 of 25

Grey wolves, Earth's largest canines, weigh 40-175 pounds and measure 4-6.56 feet long; they live in packs led by alpha pairs.

Ectothermic cold-blooded animals rely on external heat sources like sun and water to regulate body temperature, unlike warm-blooded species.

Tortoises are ancient reptiles with lifespans ranging from thirty to over one hundred fifty years, depending on species and habitat.

Dolphins sleep with only half their brain at a time, keeping one eye open and staying semi-conscious to breathe and watch for predators.

Arizona's 25 spider species range from harmless cellar spiders to medically significant black widows and brown recluses.

Foxes communicate via screaming, howling, barking, wow-wow sounds, gekkering, laughing, and purring for mating and territory.

Jellyfish are opportunistic carnivores eating copepods, fish larvae, fish eggs, and plankton using stinging tentacles to paralyze prey.

Sumatran orangutans are highly intelligent apes with only 13,846 individuals remaining due to deforestation and palm oil plantations.

Red-feathered cinnamon teal ducks weigh 14 ounces, sport 22-inch wingspans, live 10 years, and breed separately in North and South America marshes.

Mimic octopuses are master disguise artists that can imitate 15 other animal species using chromatophores, living in Indo-Pacific waters.

Discover the elf owl, Earth's smallest raptor at 40 grams, with silent flight, deadly hunting prowess, and a unique snake-roommate symbiosis.

Corn snakes are harmless rodent-eating constrictors native to North America, often mistaken for venomous copperheads but excellent for pest control.