Crikey! It's the Irwins (2018)

S4E6 Grace's Garden

Robert hurriedly escapes to safety as a crocodile named Casper launches an attack during feeding time. Heartbreak follows when critical repairs commence on the Rainforest Aviary. Meanwhile, Bindi takes on the responsibility of hand-raising a possum joey named Bonnie. Later on, baby Grace is unexpectedly celebrated with a special honor.