Ticks of North America

Ticks in North America are small arachnids that feed on the blood of humans, animals, and birds. They are found in grassy, wooded, or leaf-littered areas and can transmit diseases such as Lyme disease, Rocky Mountain spotted fever, and others. Ticks go through several development stages—larva, nymph, and adult—and must latch onto a host to feed and grow. They are most active during warm months. To reduce risk, avoid tall grass and wooded areas, use repellents, wear protective clothing, and perform thorough tick checks after outdoor activities. Proper removal of attached ticks is essential to prevent disease transmission.