Which birds require notification to the department upon acquisition?

The correct answer highlights the specific requirement for notification when acquiring certain birds of prey, particularly goshawks and Harris's hawks. These species are classified under regulations that require permits and formal notifications due to their status as raptors, which can be subject to conservation efforts and management policies.

In Texas, as well as in many other states, the acquisition of birds of prey like goshawks and Harris's hawks can impact local ecosystems and breeding populations. Notifying the department ensures that these practices are monitored, which is crucial for maintaining sustainable falconry practices and safeguarding wildlife. The regulations are in place to educate falconers about legal and ethical considerations, thereby fostering responsible ownership and management of these birds.

On the other hand, pigeons and doves, thrushes and sparrows, while they may be wild birds, are often considered more common and do not typically require similar notifications upon acquisition due to their abundance and lower conservation concern. The requirement for notification is specifically tied to the higher ecological impact and regulatory frameworks surrounding the management of raptors.