4. Eurasian Curlew Numenius arquata Key facts 2010 IUCN Red List status Near Threatened Family Scolopacidae (Sandpipers and allies) Species name author (Linnaeus, 1758) Population estimate 770,000 - 1,065,000 Mature individuals Population trend decreasing Range estimate (breeding/resident) 12,600,000 km2 Country endemic? No
26. Slender-billed curlew Numenius tenuirostris Key facts 2010 IUCN Red List status Critically Endangered Family Scolopacidae (Sandpipers and allies) Species name author Vieillot, 1817 Population estimate 50 Mature individuals Population trend decreasing Range estimate (breeding/resident) - Country endemic? No