A Paddling of Ducks: Animals in Groups from A to Z by Marjorie Blain Parker, illustrated by Joseph Kelly

From chapters.ca:
Featuring groups of animals from an army of ants to a herd of zebras, this book takes young children on a wildly imaginative tour through a zany animal kingdom. Each group of animals is described using a collective noun (for example, a skulk of foxes, a nest of vipers, a labor of moles). Joseph Kelly's richly detailed illustrations show animals engaged in gently surreal play on a summer day in various park- like settings. Young readers will revel in the visual jokes and puns on every page.