Massachusetts Wildlife Rehabilitator Practice Exam

If a juvenile European starling shows interest in humans, what might this indicate?

1. The bird is ready for immediate release

2. The bird is friendly and healthy

3. The bird may be imprinted or habituated to humans

4. The bird should be kept in solitude

The correct answer is: The bird may be imprinted or habituated to humans

A juvenile European starling showing interest in humans typically indicates that it may be imprinted or habituated to human presence. Imprinting occurs when a young bird forms a bond with a caretaker or any object it sees shortly after hatching, often leading it to view humans as caregivers instead of potential threats. This behavior can result in the bird becoming reliant on human interaction, which can affect its survival skills and ability to adapt to life in the wild. Habituation, on the other hand, involves the bird becoming accustomed to human presence over time without necessarily forming a strong bond. This can lessen the bird's natural wariness, making it more vulnerable in the wild. Recognizing these behaviors is vital for wildlife rehabilitators because it informs decisions about rehabilitation, appropriate release strategies, and the need for reconditioning to help the bird thrive in its natural environment. Understanding that an interest in humans can indicate potential issues with a bird's reintegration into the wild is crucial. While some may view the behavior as friendly or a sign of health, it is essential to recognize it may signify a deeper concern regarding the bird's preparedness for release.