Home Newsroom News Archive News Archive Skip filter form Search Term Sort by RelevanceDate Filter By By Animal - + Aldabra tortoise Allen's swamp monkey American bison American flamingo Asian elephant Asian small-clawed otter Bald eagle Bennett's wallaby Black-and-white ruffed lemur Black-crowned night heron Black-footed ferret Black-tailed prairie dog Bobcat California sea lion Cheetah Clouded leopard Collared brown lemur Corals and sea anemones (anthozoa) Cow Fishing cat Geoffroy's marmoset Giant leaf-tailed gecko Giant panda Golden-headed lion tamarin Golden lion tamarin Guam rail (ko’ko’) Guinea pig Komodo dragon Kori bustard Land hermit crab Lemur leaf frog Lesser kudu Lesser Madagascar hedgehog tenrec Lion Loggerhead shrike Long-tailed chinchilla Meerkat Northern snakehead fish Northern tree shrew North Island brown kiwi Orangutan Panamanian golden frog Persian onager Przewalski's horse Red panda Red River hog Red ruffed lemur Ring-tailed lemur Scimitar-horned oryx Screaming hairy armadillo Siamang Sitatunga (-) Southern swamp sparrow Southern tamandua Tiger Two-toed sloth Von der Decken's hornbill Western lowland gorilla White-naped crane White-nosed coati Whooping crane No result By Year - + (-) 2021 Displaying 1 - 1 of 1 articles. December 03, 2021 How Do You Care for Elderly Swamp Sparrows? Meet our nearly 16-year-old male and female swamp sparrows, who keepers liken to an old married couple. They squabble and jockey for food. They take frequent naps. And, as with people, they have started to “gray” in their older years.