A Quack-filled Roll Call: Meet the Ducks of the Bird House | Smithsonian’s National Zoo and Conservation Biology Institute https://nationalzoo.si.edu/animals/news/quack-filled-roll-call-meet-ducks-bird-house
On March 13, the newly renovated Bird House’s doors will flap open, welcoming guests with a chorus of chirps, tweets and quacks. Yes, quacks! Get to know the 11 lucky duck species in the Bird House from animal keeper Jen Ferraro.
After several days of searching, she builds her nest by scraping a depression in