Unofficial RoostWiki···
Rookery
Pied Avocet, a uncommon bird in Roost
  • Pied Avocet, profile

    Profile

  • Pied Avocet, in flight

    In flight

Cranes & Waders

Pied Avocet

Recurvirostra avosetta

  • uncommon
  • 40 km/h
  • Least Concern

The bird on the RSPB logo. Sweeps that upturned bill side to side like a metal detector.

Population
c. 280,000-470,000 individuals globally (2015 estimate); European population ~117,000-149,000 mature individuals (~58,400-74,300 breeding pairs)
Habitat
Shallow saline and brackish wetlands: coastal lagoons, salt pans/salt flats, estuaries, mudflats, river deltas, and inland alkaline/saline lakes; breeds on bare sand, mud, clay, or islets/dikes with sparse vegetation and shallow water nearby
Fun fact
The Pied Avocet's recolonisation of Minsmere, Suffolk, in 1947 — after being extirpated as a UK breeding species by around 1840 — made it a symbol of conservation success and led to its adoption as the logo of the Royal Society for the Protection of Birds (RSPB).
Range
Turano-Mediterranean/Palearctic-Afrotropical species: widespread across Europe (southern Scandinavia to the Iberian Peninsula), the Mediterranean and Black Sea region, and temperate/Central Asia (Turkey to Mongolia, China, Kazakhstan, Middle East); non-breeding range extends across Africa (Mediterranean coast to Senegal, East and southern Africa) and the Middle East; northern populations are migratory (moving south Aug-Oct, north Mar-May), southern/western populations more sedentary/resident
Diet
Small aquatic invertebrates — annelid/oligochaete and polychaete worms, crustaceans, bivalves/mollusks, and insects (including chironomid/midge larvae) — swept up with a characteristic sideways sweeping motion of the upturned bill through shallow water and soft mud; occasionally small fish. (Note: "seeds" in the first-pass diet description was not corroborated by BirdLife DataZone or Wikipedia in this pass — flagged, not removed, as low-confidence.)
Size
0.44 m
Wingspan
0.72 m
Lifespan
20 years

More Cranes & Waders

The next 12 of the 100 in the collection, after this one.