noun the golden-eye.
2. whistler ·noun the ring ousel.
3. whistler ·noun the widgeon.
4. whistler ·noun the whistlefish.
5. whistler ·noun the golden plover and the gray plover.
6. whistler ·noun the hoary, or northern, marmot (arctomys pruinosus).
7. whistler ·noun one who, or that which, whistles, or produces or a whistling sound.