![Sarah Winnicki on X: "How do birds keep their nests from being coated in baby poop? Baby birds poop out what is called a fecal sac— a self-contained gelatinous bundle of poop Sarah Winnicki on X: "How do birds keep their nests from being coated in baby poop? Baby birds poop out what is called a fecal sac— a self-contained gelatinous bundle of poop](https://pbs.twimg.com/media/EbxxghYXsAE_R2W.jpg:large)
Sarah Winnicki on X: "How do birds keep their nests from being coated in baby poop? Baby birds poop out what is called a fecal sac— a self-contained gelatinous bundle of poop
U.S. Fish and Wildlife Service Northeast Region - Fecal sac with feces. Mother birds, needing energy from every calorie they can get, will either dispose of or eat the waste when cleaning
![OneTigris Eureka Sac à Dos pour Chien, Sac à Dos de Petit Chien avec Un Distributeur de Sacs de fèces pour la randonnée Quotidienne pour Les Petits Chiens : Amazon.fr: Animalerie OneTigris Eureka Sac à Dos pour Chien, Sac à Dos de Petit Chien avec Un Distributeur de Sacs de fèces pour la randonnée Quotidienne pour Les Petits Chiens : Amazon.fr: Animalerie](https://m.media-amazon.com/images/I/71MIIBVQ3PL.jpg)