Lakes are home to diverse animal species, including fish, mammals, birds, and invertebrates[1][6]. **Fish:** * Lake trout, walleye, and northern pike are common fish species found in lakes[1]. Lake trout are native to Northern North America and live in cold, oxygen-rich lakes[1]. * Other fish i

Lakes are home to diverse animal species, including fish, mammals, birds, and invertebrates[1][6]. **Fish:** * Lake trout, walleye, and northern pike are common fish species found in lakes[1]. Lake trout are native to Northern North America and live in cold, oxygen-rich lakes[1]. * Other fish i

Lakes are home to diverse animal species, including fish, mammals, birds, and invertebrates[1][6]. **Fish:** * Lake trout, walleye, and northern pike are common fish species found in lakes[1]. Lake trout are native to Northern North America and live in cold, oxygen-rich lakes[1]. * Other fish i

Lakes are home to diverse animal species, including fish, mammals, birds, and invertebrates[1][6]. **Fish:** * Lake trout, walleye, and northern pike are common fish species found in lakes[1]. Lake trout are native to Northern North America and live in cold, oxygen-rich lakes[1]. * Other fish i

The **platypus spur** is a unique anatomical feature found in male platypuses, which serves as a delivery system for venom. Here’s a detailed overview of its characteristics and functions: ## Anatomy and Structure - **Location**: The spur is located on the inner side of each hind ankle of