philomachus pugnax การใช้

• Many Anas acuta ), Black-tailed godwit ( Limosa limosa ), and ruff ( Philomachus pugnax ).
• In a population of ruffs, " Philomachus pugnax ", there are three types of male morphs : independent males and satellite males, both of which are reproductive competitors, and faeder ruffs that resemble females in their plumage.
• In some birds  many true owls ( Strigidae ), some nightjars ( Caprimulgidae ) and a few cuckoos ( " Cuculus " and relatives ) being widely known examples  there is colour ruffs ( " Philomachus pugnax " ).
• There are also many species of shorebirds, such as the wood sandpiper ( Tringa glareola ), the common redshank ( Tringa totanus ), the dunlin ( Calidris alpina ), purple sandpiper ( Calidris maritima ), the common sandpiper ( Actitis hypoleucos ), the common snipe ( Gallinago gallinago ), the ruff ( Philomachus pugnax ) and the Whimbrel ( Numenius phaeopus ).