
Interesting Wildlife Facts About Lizards
- Lizards are a diverse group of reptiles, with over 6,000 species worldwide.
- Many species of lizards, particularly those in the family Lacertidae and others, can regenerate their tails as a defense mechanism against predators.
- They have excellent vision, often equipped with color perception and motion detection.
- Lizards are ectothermic, relying on external heat sources to regulate their body temperature.
- Some species, like the chameleon, can change color for various reasons, including communication, temperature regulation, and camouflage to blend into their surroundings.
Nuisance Issues with Lizards
Lizards are generally harmless but can become nuisances when they invade homes or businesses:
- Droppings: Lizard feces can stain walls, floors, and other surfaces, creating cleaning challenges.
- Insect Attraction: Lizards are often attracted to areas with abundant insects, but their presence doesn’t necessarily indicate a broader pest problem unless the population is unusually high.
- Indoor Entry: Gaps in windows, doors, and foundations can allow lizards to enter indoor spaces.
- Garden Damage: Some larger lizard species may feed on plants or disturb garden beds.
Lizard Behavior
- Activity Patterns: Most lizards are diurnal, active during the day, but some species are nocturnal.
- Habitat Preferences: Lizards are highly adaptable, thriving in deserts, forests, grasslands, and urban areas.
- Diet: Many lizards are insectivores, while others are herbivores or omnivores and may eat fruit, plants, or small animals.
- Territoriality: Many lizards are territorial and use displays, like head-bobbing or push-ups, to ward off rivals.
Lizards and Diseases
- Salmonella: Lizards can carry Salmonella bacteria, which may be spread through handling or contact with surfaces contaminated by their droppings.
- Parasites: Mites and ticks can sometimes be found on lizards, potentially transferring to other animals.
- Allergies: Although rare, some sensitive individuals may have allergic reactions to lizard scales or droppings.
Where in the US Are Lizards Found?
Lizards are widely distributed across the U.S., with the highest diversity in the southern and western states. Common habitats include:
- Deserts: Some species of lizards are specially adapted to thrive in arid environments, though they are not found in all desert regions.
- Urban Areas: Lizards can often be found around homes, gardens, and parks.
- Forests and Grasslands: Tree-dwelling and ground-dwelling species inhabit these regions.
- Coastal Areas: Certain lizards prefer humid environments near water sources.
Protecting Your Property from Lizards
To protect your property from lizards, start by sealing cracks and gaps around windows, doors, and foundations to prevent their entry. Lizard exclusion methods like installing mesh screens over vents and chimneys can also help stop them from gaining access to your home. Keep outdoor areas clean by removing food sources like insects and pet food, which attract lizards. Trim back vegetation near your home to reduce hiding spots and discourage lizards from taking shelter near your property. If you notice signs of lizard activity or suspect an infestation, consider professional wildlife removal services or lizard trapping to address the issue promptly. Consider also lizard proofing your property and using lizard repellents to further deter these creatures from invading your home.