Answer:
448 species of birds.
Step-by-step explanation:
Uruguay is a southamerican country that is right aside to Argentina and to the south of Brasil, it has a relative small population, with almost 4 million people living on the country or counting as citizens, in the last avifauna recount they´ve found that there are 448 species of birds, in which they include 44 that were borught there by humans, 39 are very rare, and there are 6 that are considered extinct, or haven´t been seen in nature in years.