Page 144 - Complete Birds of Britain and Europe (DK - RSPB)
P. 144

BIRDS OF PREY
       Order Falconiformes    Family Falconidae      Species Falco subbuteo
        Hobby

                                             black “moustache”
                ADULT     long, tapered        pale patch
                          wings                on cheeks
                                               and throat
                            pale cheeks;
                            pale patch
        plain dark          on nape         heavy
        back                                streaks
                        dark below
         reddish  IN FLIGHT
         under tail
                        slightly browner
                        than adult
                                               thick black
                                               streaks
                                               on pale
                                               underparts
                                         no red
        FLIGHT: easy, relaxed with fluent wingbeats; hunts  under
        in gliding, swooping, patrolling flight with sudden  tail
        twists and changes of height, direction, and pace.            rufous
                                                                      thighs
                                       JUVENILE     ADULT
           o bird outdoes the Hobby for
        Nsheer elegance when it is hawking
        insects above a marsh, heath, or field on
        a summer evening. It floats over open                        short,
                                                                     narrow,
        space, speeding up to take prey: its                         plain tail
        seemingly effortless acceleration takes
        it into a dive, or a chase, or a smooth
        upward glide, before an extremely neat
        “take”, using its feet to catch larger
        insects such as chafers and dragonflies.
        It is unusual among European falcons,
        being a summer visitor from Africa.
        VOICE Clear, musical, whistled
        kyu-kyu-kyu-kyu.
        NESTING No nest (like other
        falcons), lays eggs inside old nest of
        Rook or crow; 2 or 3 eggs; 1 brood;
        June–August.
        FEEDING Catches small birds such
        as martins and swallows in flight and  PINE TREE NURSERY  DYNAMIC FLIGHT
        many insects such as dragonflies   A crow’s nest in a tall conifer makes an ideal  Hobbies catch insects with deft turns, but
        and large aerial beetles.  place for the Hobby to nest.  make long, fast dives after small birds.
                 SIMILAR SPECIES                          OCCURRENCE
                                                          Most of Europe except far north,
                  PEREGRINE  plainer                      from April to October, breeding in
                  see p.143  face
                                                          clumps of trees. Hunts over open
                  stockier
                          chunkier                        ground, heaths, farmland with
                          wings
                 barred, not                              trees, and marshy ground,
                 streaked, below                          especially around flooded pits
                                                          with large flying insects.
                 broader across
                 rump and  MERLIN 32;                      Seen in the UK
                 shoulders in flight  see p.144            J  F  M  A  M  JJ A S O  N  D
       Length  28–35cm (11–14in)  Wingspan  70–84cm (28–33in)  Weight  130–340g (5–12oz)
       Social  Small feeding flocks  Lifespan  Up to 10 years  Status  Secure
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