Page 148 - Complete Birds of Britain and Europe (DK - RSPB)
P. 148

GAMEBIRDS
       Order Galliformes      Family Tetraonidae     Species Lagopus lagopus
        Willow Grouse                               red over eye
                                                                      thick
                                                                      black
                                                                      bill
                                               rich red-brown body
              MALE
              (SUMMER)           WINTER        (female yellow-brown,
                                               more marbled)
                                     white   dark scaly
                                     wings
                         black               bars
        white            tail
        wings
                     IN FLIGHT
                                  thick bill
                                                                  white
                                                                  belly

                              all-white                        MALE
                              body
                                                               (SUMMER)
                               WINTER


          thickset, small-headed, round-bodied, chicken-like bird of moor
        A and heath, the Willow Grouse is extensively shot for sport but,
        unlike the Pheasant, not reared and released. Small groups keep well
        out of sight until flushed at close range.The British and Irish race is  FLIGHT: explosive escape, then long, fast, low flight
        distinctive, retaining an essentially unchanged plumage pattern all  with whirring beats and long glides on arched wings.
        year round. Grouse have declined
        over many decades in most areas,                     SUBSPECIES
        struggling to maintain high numbers                L. l. scoticus
        in a relatively artificial environment.            (Great Britain, Ireland)
        VOICE Remarkable, deep, staccato                    dark reddish
        calls echo across moors, kau-kau-kau-               brown
        ka-ka-karrr-rrr-g’bak, g’bak, bak.                 dark wings
        NESTING Sparsely lined scrape                         yellow-
        on ground in heather; 6–9 eggs;                       brown
        1 brood;April–May.                                           MALE
        FEEDING Plucks shoots and seeds
        from heather while standing or  PATCHY TRANSITION
        walking slowly; also takes variety   Moulting birds have a contrasted look; the dark head is the
        of berries and seeds.  last to go white in autumn, and first to turn brown in spring.
                                                           FEMALE
                 SIMILAR SPECIES         OCCURRENCE
                                         On heather moorland in Great
        GREY PARTRIDGE  PTARMIGAN 32     Britain and Ireland, most on places
        see p.151     winter; see p.147  slimmer  managed for shooting, rarely
                                  bill
                                         moving from breeding areas even
                    barred               in hard winter weather. In northern
                    flanks
                                         forests and clearings in Scandinavia
                                  smaller
                   pale                  and extreme NE Europe.
                   brown
                                          Seen in the UK
         rusty sides of tail              J  F  M  A  M  JJ A S O  N  D
       Length  37–42cm (14 1 ⁄2 –16 1 ⁄2in)  Wingspan  55–66cm (22–26in)  Weight  650–750g (23–27oz)
       Social  Small flocks   Lifespan  Up to 7 years  Status  Secure
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