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Falconidae




             21. How do smaller

             falcons hunt?

             Merlin falcons are the smallest birds of prey that
             can be found in the UK. These skilled, fierce
             birds typically hunt small- to medium-sized prey,
             including house sparrows, horned lark, dunlin and
             other shorebirds using a different technique to
             the peregrine falcon’s stooping method (although,
             like the peregrine falcon, they snatch their food in
             mid-air). Merlins generally hunt horizontally or will
             attack from below and chase their prey upwards
             until their prey is exhausted. During level flight
             they can reach speeds of 48 kilometres (30 miles)
             per hour but are faster while chasing prey. They
             will also prey on dragonflies and small mammals.
                Merlins are tactical hunters. They will search for
             large flocks of waxwings in pairs, with one merlin
             attacking (and thereby breaking up) the flock from         There are between
             below, while the other will appear seconds later          900 and 1,500 pairs
                                                                       of breeding falcons
             to take advantage of the confusion, making for a          in the UK                                                                                      © Thinkstock
             quick meal.


                                                                                               24. Do falcons ever share food?
                     22. Which species of falcon                                               Aplomado falcon (Falco femoralis) pairs pass food to each other while
                     is the most agile hunter?                                                 they are in flight. However, if a male takes too long to give food to

                                                                                               his mate, she drags him around in the air until he lets go. Juicy treats
                     Eurasian hobby falcons (Falco subbuteo) are powerful birds
                     that can move their prey (mostly dragonflies and small birds               include birds, insects, lizards and small mammals.
                     like martins and swallows) from their talons to their bill and
                     then consume it while circling in the air. They are even able to
                                                                catch small bats while                                                                                   © Thinkstock
                                                                flying. Mostly found in
                                                             © Thinkstock  open grounds like
                                                                farmland and marshes,
                                                                these high-speed
                                                                birds can reach a
                                                                velocity of nearly 160
                                                                kilometres (99.4 miles)
                                                                per hour and are one
                                                                of the few predators
                                                                able to catch the
                                                                agile swifts.
                                                                                                    25. Can they hunt in the dark?

                                                                                                    As its name suggests, the bat falcon
                                                                                         © Getty    (which predominantly hunts bats but

                                                                                                    also eats birds and insects) is partly
                                                                                                    crepuscular, hunting at dawn and dusk.




                                                                                               26. How do pygmy falcons hunt?

                                                                                               Despite its small size measuring 20 centimetres (7.9 inches) from
                                                                                               head to tail, the pygmy falcon (Polihierax semitorquatus) is a powerful
                                                                                               predator. It will sit on a perch until it spots an easy meal, bob its head
                                                                                               and tail, then shoot down and strike the prey on the ground. These
                                                                                               falcons mostly eat large insects and lizards.

                                                                                                                                                                         © Thinkstock






             23. Falcon or kestrel?

             The red-footed falcon (Falco vespertinus) has a very distinctive hunting
             style that is unlike other falcons. Like the common kestrel, it will search
             for food on the ground below by hovering and then make a short dive
             towards its lunch, grasping its prey in its talons.




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