- Reduced visibility: Deer have large, sensitive eyes that allow them to see in low-light conditions, but their peripheral vision is limited. This can make it difficult for them to see cars approaching from the side, especially at night.
- Erratic movement: Deer are prey animals, and they often react to threats by running away. When a deer sees a car, it may instinctively run across the road in an attempt to escape, without fully considering the danger.
- Breeding season: During the breeding season, deer are more likely to be active and move around in search of mates. This increased activity can lead to more encounters with vehicles.
- Habitat fragmentation: As human development encroaches on natural habitats, deer may be forced to cross roads more frequently in order to find food and shelter.
- Salt cravings: Deer are attracted to the salt that is used on roads to melt snow and ice. This can draw deer to roadways, increasing the risk of collisions.
- Lack of fear: Deer that have had limited exposure to humans may not be as afraid of cars as those that have had more experience with them.
