Bye, Bye Birdie Wimzie's House : Season 1 Episode 40

Rouso is awaken by Miss Ferris's nopisy cat out in their backyard. When Wimzie and the gang play outside, they find a dead bird. They learn that the cat killed the bird because their hunters by nature. The kids decide to hold a funeral for the bird, before they learn the bird had left behind a nest full of babies. They take turns watching over the baby birds, until they're big enough to flyaway.