Page 110 - Complete Birds of Britain and Europe (DK - RSPB)
P. 110

WILDFOWL
       Order Anseriformes     Family Anatidae        Species Aythya ferina
        Pochard                    white ring around
                                   brownish eye
                                              pale band
                                brown head    on bill
             pale grey
             wingbar                                                 long,
                                                            IMMATURE
                                                 brown               tapered
                     MALE                        breast              bill
                     (WINTER)
                                                          brownish
                                               liver-brown back  red head
                                               with paler flanks
                                    FEMALE
                                           reddish eye
            IN FLIGHT        peaked crown       sloping
                                                forehead
                           rich red head
              pale grey back
              and flanks
                                                      pale grey
       dark                                                   MALE (SPRING)
       stern                                          patch on
                                                      dark bill
                                                                   dull rufous
                                                                   head
                                                      glossy black
                                                      breast
                                                             drab body
        MALE (WINTER)                                        MALE (SUMMER)
          ogether with the Tufted Duck, which often associates with it,
        Tthe Pochard is one of the common inland diving ducks. Flocks  FLIGHT: fast and direct, with fast, deep wingbeats;
        are generally less active by day than Tufted Ducks, often sleeping for  flies in loose flocks.
        long periods.They are typically tightly packed and
        often made up largely of one sex, mostly males in the
        UK. In late autumn, hundreds of migrants may appear
        on a lake for a day or two and then move on at night.
        In summer, Pochards are dispersed and generally rare
        breeding birds in western Europe, including the UK.
        VOICE Wheezing rise-and-fall call from displaying
        male; purring growl from female.
        NESTING Large pad of leaves and down in reeds near
        water; 8–10 eggs; 1 brood;April–July.  FLAPPING WINGS
        FEEDING Dives from surface, taking seeds, shoots,  Pochards rise up and flap their wings in a “comfort” movement used by
        and roots; often feeds by night.  many waterfowl species.
                 SIMILAR SPECIES         OCCURRENCE
                                         Widespread breeder on reedy
        SCAUP 32;     black  TUFTED DUCK 2  lakes in E Europe, rather scarce in
        2 browner, has  head  similar to 2;
        white wing-         see p.110    W. Common non-breeder on fresh
        stripe; see p.109  darker body   water in W Europe; big numbers
          3                              on migration in late autumn and
                                         widespread smaller flocks on
                                         flooded pits and similar waters.
                                          Seen in the UK
                                          J  F  M  A  M  JJ A S O  N  D
       Length  42–49cm (16 1 ⁄2 –19 1 ⁄2in)  Wingspan  72–82cm (28–32in)  Weight  700–1,000g (25–36oz)
       Social  Large flocks   Lifespan  8–10 years   Status  Secure
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