Page 128 - Complete Birds of Britain and Europe (DK - RSPB)
P. 128

BIRDS OF PREY
       Order Accipitriformes  Family Accipitridae    Species Aquila chrysaetos
        Golden Eagle                                    pale tawny to
                                                        yellowish head
                                                  dark brown
                                                  plumage

                      wings raised        blacker body
                      in slight “V”       than adult’s
               white on tail
               and wings
               reduces
               with age
                        IMMATURE

                                                                    bulky
                                                                    body and
                          protruding head                           wings
                          (less than White-
                          tailed Eagle’s)
         IMMATURE
                          barred dark
                          underwings
                              long tail with paler
          IN FLIGHT     ADULT  area at base
                                                                     ADULT
           hile White-tailed Eagles and the large vultures have great bulk
        Wand a massive presence, the Golden Eagle combines size with
        elegance and even delicacy in the air. It is often seen far off over a
        high peak, literally a dot in the distance, but its wide, slow circling   FLIGHT: direct flight steady; frequent glides; soars
        is frequently sufficient to identify it. Close views are harder to come  with wings raised; switchback display and occasional
        by, a rare chance encounter on a high peak being  superfast stoop or plunge with wings curved back.
        really memorable.
        VOICE Occasional shrill yelps and
        whistling twee-oo.
        NESTING Massive pile of sticks,
        lined with wool and greenery, on
        broad cliff ledge or in old pine;
        1–3 eggs; 1 brood; February–June.
        FEEDING Eats much dead meat,
        mostly sheep and deer in winter;  STANDING BIRD
        hunts grouse, Ptarmigan, crows,  A standing Golden Eagle looks majestic. The thick, heavily
        hares, and rabbits.    feathered legs are obvious on a perched bird.   OCCURRENCE
                                                          Widespread but sparse, most
                          SIMILAR SPECIES                 frequent in Scotland, Spain, parts
                                                          of Scandinavia, Italy, Balkans, and
               more patterned  WHITE-TAILED EAGLE  GRIFFON VULTURE  also in Alps. Mostly over remote
               underwings    see p.125         see p.122  peaks or upland forests, more
                                 flat wings       small   rarely on steep coasts, and stays
                                                  head    high up, away from towns and
                smaller              bigger               villages, and roads and other
                                                 broader  developments (unlike Buzzards).
               BUZZARD                           wings
               less solidly stable in  shorter             Seen in the UK
               flight; see p.136  tail                     J  F  M  A  M  JJ A S O  N  D
       Length  75–85cm (30–34in)  Wingspan  1.9–2.2m (6 1 ⁄4 –7 1 ⁄4ft)  Weight  3–6.7kg (6 1 ⁄2 –15lb)
       Social  Family groups  Lifespan  Up to 25 years  Status  Rare
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