Page 8 - AHATA
P. 8

A9
                                                                                                           LOCAL Wednesday 13 January 2021




























            Snakes of Aruba



            ORANJESTAD      —   Arikok  is  restricted  to  the  rugged
            National  Park  is  home  to  and  mountainous  areas
            various  unique  plant  and  of  the  island  mostly  within
            animal  species  such  as  Arikok  National  Park.  The
            Aruba’s  rare  endemic  rat-  Arikok  National  Park  was
            tlesnake Crotalus unicolor).  designated  in  the  early
            This  rattlesnake  is  locally  1980s to include most of the
            known  as  the  ‘Cascabel’.  rattlesnake’s   population,
            But  Aruba  has  two  more  providing  a  safe  refuge  in
            snake species living on the  which  the  snake  can  be
            island:  the  Santanero  and  protected  and  monitored.
            the Boa.                     The  government  has  also
                                         implemented       outreach
            Cascabel (Crotalus unicol-   and  education  initiatives
            or)                          to  change  local  percep-
                                         tion of the snake and high-
                                         light  its  ecological  and
                                         economic  importance  –  it
                                         is  now  being  promoted  as
                                         a national symbol. Arikok’s
                                         partnership with the Toledo
                                         zoo  has  safeguarded  the
                                         rattlesnake  ex-situ  and  led  ored without any markings.                             and may be found in trees
                                         to  a  number  of  research  This  snake  is  shy  and  not                            and cactus. Boas also hide
                                         projects  collecting  critical  aggressive. However, it has                            in the leaves under bushes
                                         data  on  the  Cascabel’s  enlarged teeth at the back                                  waiting to catch prey that
            The small Cascabel or Aru-   abundance,     life   history  of its mouth and mild ven-                              pass. Boas catch their prey
            ba Island Rattlesnake aver-  and habitat requirement to  om which is not dangerous                                  with  their  teeth  and  then
            ages  70  cm  in  length.  The  help  guide  future  conser-  to  humans.  However,  the                            constrict it in their coils. The
            body color is often uniform  vation efforts.              venom  can  paralyze  small                               Boa’s diet consists of birds,
            gray  or  light  brown.  There                            lizards  and  frogs.  Santane-                            lizards, rats, mice, and rab-
            may  be  a  faint  pattern  of  Santanero                 ros are most active at night                              bits. Large Boas have been
            diamond shaped markings                                   when they search for food.                                known  to  eat  small  goats
            on the back. This pattern is                              During  the  day,  they  hide  born Boas average 35 cm.  and chickens. When threat-
            most noticeable on young-                                 under rocks or leaves. They  Boas  are  not  venomous.  ened,  Boas  will  hiss  loudly.
            er snakes. The most distinc-                              frequently  climb  trees  and  The  most  distinctive  fea-  Boas are a non-native spe-
            tive feature of this snake is                             cactus.  Santaneros  eat  ture of a Boa is its pattern of  cies.  The  first  Boas  were
            the  rattle  at  the  end  of  its                        toads,  frogs,  insects,  and  dark brown and tan blotch-  reported  on  the  island  in
            tail  which  makes  a  buzz-                              lizards.  You  may  find  San-  es  which  become  red  to-  1999.  Since  that  time  they
            ing sound when the snake                                  taneros  near  dams  during  ward  the  tail.  The  belly  in  have  been  found  across
            is  alarmed.  Cascabels  are                              periods of rainy weather or  white  or  cream  colored  the entire island in all types
            shy and not aggressive, but                               crossing roads at night. This  with numerous black spots.  of habitats. Source: Nation-
            their  venom  can  be  dan-                               snake is found island wide.  Boas are excellent climbers  al Park Aruba. q
            gerous to humans. It is best                              A Santanero in your garden
            to  leave  this  snake  alone.                            will keep away the unwant-
            Do  not  attempt  to  catch  The  slender  Santanero  or  ed  insects.  If  you  encoun-
            or kill it. Cascabels hunt by  Aruban  Cat-eyed  Snake  ter  a  Santanero  around
            waiting  under  bushes  and  is typically less than 50 cm  your garden, please do not
            fruiting trees to catch pass-  long. This snake is recogniz-  harm this species.
            ing lizards, mice, rats, small  able by the large scales on
            rabbits, and an occasional  the top of its head and by  Boa (Boa constrictor)
            bird.  This  is  often  consid-  its  pattern  of  dark  brown  Boas  are  Aruba’s  largest
            ered to be one of the rarest  bands alternating with light  snakes.  The  longest  Boa
            rattlesnakes  in  the  world.  brown  bands.  The  belly  is  found  on  the  island  was
            The range of the Cascabel  plain  white  or  cream  col-  slightly less than 3 m. New-
   3   4   5   6   7   8   9   10   11   12   13