bird foot造句

• Marsh marigold by the river, wood sorrel and birds foot trefoil grow for shorter periods.
• No other bird foot redirects exist.
• Variously declared a hoax or genuine, this apparent impression of a single bird foot measures about 27 cm wide by 32 cm long ( 11 by 13 in ) and lacks a hallux ( hind toe ); it was described as the ichnotaxon " "'Ornithoformipes controversus " " '.