Hardhead - Wikipedia The hardhead (Aythya australis), also known as the white-eyed duck, is the only true diving duck found in Australia The common name "hardhead" has nothing to do with the density of the bird's skull, instead referring to the difficulty encountered by early taxidermists in processing the head [2]
Hardhead - FISHBIO | Fisheries Consultants Hardhead (Mylopharodon conocephalus) are large cyprinids endemic to California Young fish are silvery in color, while adults are more dusky brown or bronze with silvery sides Adult hardhead can reach up to 60 cm in standard length in larger streams
Hardhead - eBird Chocolate brown diving duck with white rump and large white panels in the wings Male has white eyes Female is slightly paler with dusky eyes Similar to Musk and Blue-billed Ducks, but Hardhead sits higher in the water, has a white patch on the rump, and lacks a spiky tail
hardhead - Wiktionary, the free dictionary hardhead (plural hardheads) One who is practical or hardheaded A brown diving duck, Aythya australis, native to Australia Any of certain saltwater sciaenid (Sciaenidae) fishes Mylopharodon conocephalus of fresh waters in California Any of several weeds in or formerly classified in the genus Centaurea, especially Russian knapweed (Acroptilon
Hardhead - definition of hardhead by The Free Dictionary Define hardhead hardhead synonyms, hardhead pronunciation, hardhead translation, English dictionary definition of hardhead n 1 A shrewd, tough person 2 A stubborn, unmovable person 3 pl hardhead or hard·heads Any of several fishes having a bony head, especially the
Mylopharodon conocephalus, Hardhead - FishBase Body long, slender; brown to dusky bronze above (darkest on large individuals; silver side; dorsal-fin origin behind pelvic-fin origin; 69-81 scales on lateral line; 8 dorsal rays; premaxillary frenum present; snout long, pointed; large, terminal mouth reaching front of eye; pharyngeal teeth 2,5-4,2 (Ref 86798)