(1):

(n.) The hoary, or northern, marmot (Arctomys pruinosus).

(2):

(n.) The widgeon.

(3):

(n.) The whistlefish.

(4):

(n.) The ring ousel.

(5):

(n.) The golden plover and the gray plover.

(6):

(n.) The golden-eye.

(7):

(n.) One who, or that which, whistles, or produces or a whistling sound.