Holme Beck attracts kingfishers, dippers and grey herons. Dippers are named for their bobbing or dipping movements. Herons, little grebes, mallards, water rails, dippers and kingfishers live on the park's water bodies. Ritz Crackers are available as the dippers for Dairylea Dunkers and Philadelphia Snack. Dippers, mergansers, bald eagles, ospreys, and various ducks feed on the fish. The gourds can be made into cups, ladles, and dippers and put to various uses. Kingfishers and dippers can also be seen in the park, close to the river. Other diving birds are wing-propelled, most notably the penguins, dippers and auks. Diving birds also use diving locomotion (e.g., dippers, auks). Lapland buntings and dippers are shown doing so virtually non-stop throughout the day. The white-throated dippers first breed when they are one year old. Dippers may raise second broods if conditions allow. Historically, mesites have been allied with the doves and the dippers. Dippers forage underwater in fast-moving streams. Notable species include grey wagtails, wild service trees, dippers and several species of bats.