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Practice Reading: Fill in The Blanks (Drag & Drop) ID: #39351 Research teams
Instructions
* Drag the correct answer into all target fields
Each    human    face    is    unique,    making    it    easy    for    us    to    differentiate        people    we    know    and    those    we    have    never    previously    met.    When  it  comes    to    attempting    to    identify    a    humpback    whale,    however,    we    have    to    turn      an    alternative    means    of    recognition.    Research    teams    worldwide    have    long    used    the    whales'    tails    to    identify    whether    individuals    they    encounter    are    new    to    the    area    or    are    whales    that    they    are    already    familiar    .    An    increasing    number    of    teams    are    now    contributing    to    an    international    database,    in    the    main    resource    is    photos    of    humpback    whales'    tails.    This    is    done    so    to    monitor    population    size,    migratory    routes    and    the    distribution    of    individuals    in    resting,    calving    and    feeding    areas    around    the    world.    

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