
Zebra Facts: Stripes, Behavior, Habitat & Species
Zebras are striped equines with 3 species in Africa. Discover why zebras have stripes, their social behaviors, habitats, and their important roles in grassland ecosystems.

Chimpanzees share 98.8% of human DNA and use tools, communicate, and form complex societies. Learn about chimp intelligence, behavior, and habitats.
| Attribute | Value |
|---|---|
| Scientific Name | Pan troglodytes |
| DNA Shared with Humans | 98.8% |
| Average Lifespan (wild) | 40 to 50 years |
| Male Weight | 88 to 130 lbs (40 to 60 kg) |
| Female Weight | 70 to 100 lbs (32 to 45 kg) |
| Community Size | 20 to 150 individuals |
| Home Range | 2 to 15 square miles |
| Native Habitat | Central and West Africa |
| Conservation Status | Endangered |
Chimpanzees are our closest living relatives sharing ninety eight point eight percent of our DNA. These highly intelligent great apes use tools, fashion spears to hunt, remember locations of hundreds of fruit trees, and outperform human adults in memory tasks.
Chimpanzees display remarkable intelligence that rivals and sometimes exceeds that of young human children. They recognize themselves in mirrors, an ability shared by very few animals. Young chimpanzees outperform human adults in some memory tasks, particularly short term recall of numbers and spatial positions.
Chimpanzees are among the most accomplished tool users in the animal kingdom. They strip leaves from twigs to create fishing probes for extracting termites from mounds. They use stones as hammers and anvils to crack open hard nuts.
Chimpanzees live in complex hierarchical societies called communities containing twenty to one hundred fifty individuals. Community life is governed by a dominance hierarchy headed by an alpha male. Alpha males achieve their position through aggression, coalition building, and strategic alliances.
Chimpanzees communicate through vocalizations, gestures, and facial expressions. They produce over thirty distinct vocalizations including pant hoots, screams, barks, and grunts. Each call conveys specific information about food, danger, or social interactions.
Chimpanzees are omnivores with fruit comprising about half their diet. They also eat leaves, flowers, seeds, bark, honey, and insects. Male chimpanzees cooperate in organized hunts that demonstrate planning and role assignment.
Female chimpanzees reach sexual maturity around ten to thirteen years old. They advertise fertility through large pink swellings on their hindquarters that peak during ovulation. After an eight month gestation, females give birth to a single infant.
Chimpanzees share 98.8 percent of human DNA, making them our closest living relatives in the animal kingdom
They are about 1.5 times stronger than humans and can easily overpower adult humans despite being smaller
Chimpanzees fashion spears from branches to hunt small mammals hiding in tree cavities
Different chimpanzee communities have unique tool use traditions representing animal culture passed down through generations
Young chimpanzees outperform human adults in short term memory tasks involving numbers and spatial positions
Female chimpanzees advertise fertility with large pink swellings that can increase to several times normal size
Humans and chimpanzees share 98.8 percent of their DNA, making chimps our closest living relatives. Despite this genetic similarity, small differences result in significant physical and cognitive distinctions. Both species diverged from a common ancestor approximately 6 to 7 million years ago.
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