What is "whistling frog"

Whistling frog may refer to:

• Montserrat whistling frog, a frog found in the Americas
• Whistling rain frog, a frog found in South Africa, Swaziland, and possibly Mozambique
• Whistling tree frog, a frog found in New South Wales, Victoria, and Queensland
• Whistling tree frog (Southern Australia), a frog found in Victoria, South Australia, New South Wales, Tasmania, and New Zealand
• White-browed whistling frog, a frog endemic to Australia