Page 28 - ARUBA TODAY
P. 28

A28    SCIENCE
                Wednesday 12 april 2017


















                  Forget roses and birds. These folks like their big trees



            MICHAEL CASEY                                                                          To  find  a  champion,  an  their  connection  with  the
             Associated Press                                                                      owner  starts  by  measur-   outdoors and nature,” said
            PORTSMOUTH,  N.H.  (AP)                                                                ing  its  circumference  and  Mary  Tebo  Davis,  a  natu-
            —  A  horse  chestnut  tree                                                            submitting that data to the  ral  resources  field  special-
            towers  over  a  busy  street                                                          tree program. Then, Martin  ist at the University of New
            in  New  Hampshire’s  main                                                             or  another  volunteer  goes  Hampshire Cooperative Ex-
            port  city.  It’s  known  for  its                                                     out  to  measure  its  circum-  tension, which runs the big
            history more than its height;                                                          ference, height and crown,  tree program.
            legend  has  it  that  William                                                         as well as its overall condi-  The big trees, like the horse
            Whipple planted it after re-                                                           tions, and come up with a  chestnut  in  Portsmouth,
            turning in 1776 from signing                                                           point  total.  Winners  earn  are  also  popular  because
            the  Declaration  of  Inde-                                                            a place in the big tree list,  they are tied to a historical
            pendence.                                                                              and the owner gets a cer-    event  or  have  proven  so
            But  at  nearly  70  feet  (21                                                         tificate.  Some  even  have  resilient  —  surviving  some-
            meters)  tall,  it  is  also  big                                                      their  photos  taken  along-  times for centuries.
            for a chestnut, and that is                                                            side the tree.               “You  can’t  imagine  the
            what  brought  Keven  Mar-                                                             “It’s like finding a rare tiger.  number  of  people  who
            tin  out  one  rainy  morning.                                                         There  is  a  segment  of  the  had  their  picture  taken
            Armed  with  tape  to  mea-  In this March 24, 2017 photo, Kevin Martin, state coordinator for   population that really con-  under  that  tree,  groups  of
            sure its circumference and   New Hampshire’s Big Tree Program, is dwarfed by the giant a   nects  with  trees,”  said  Ian  kids who encircle the tree,”
            a laser finder to calculate   European Beech tree he is measuring in Portsmouth, N.H.   Leahy,  director  of  urban  Barbara Ward, the director
            its height, Martin was here                                           Associated Press  forest  programs  for  Ameri-  and  curator  of  the  historic
            to find out whether the tree                                                           can  Forests  who  coordi-   Moffatt-Ladd  House,  out-
            remained  the  state’s  big-  the state is home to 10 na-  just  a  lot  more  impressive   nates  its  American  Biggest  side which the tree stands.
            gest horse chestnut, a title   tional  champions,  includ-  when you see them in the   Trees  program.  “There  is  “It’s  such  a  nice  thing  for
            it has held for decades.     ing  the  country’s  biggest   woods or driving by.”      a  just  a  deep,  deep  pas-  children  in  particular.  But
            “It  is  not  only  the  biggest,   black  spruce  and  Ameri-  Started in 1950, the state’s   sion. In some ways, it’s just  even  adults  are  just  awed
            but it’s been around a long   can mountainash.            Big Tree Program has been    out being in nature. It’s like  by  the  idea  that  a  living
            time,” said Martin, who co-  “People  appreciate  a  big   part  of  a  nationwide  net-  hunting,  but  without  killing  thing  has  been  here  that
            ordinates New Hampshire’s    tree more, and they have     work run by the conserva-    anything.”                   long.”
            Big Tree Program when he     a  lot  of  history  to  them.   tion  group  American  For-  But  it’s  not  just  the  thrill  of  Martin  was  done  mea-
            is not building boats. More   People have a connection    ests that has logged some    finding  a  big  tree.  These  suring,  and  Ward  looked
            than 700 champions in the    with  them,  more  so,”  said   721  champions  across  the   forest  giants  serve  as  role  on  anxiously,  wondering
            state have been crowned.     Martin,  who  has  written  a   country  —  200  species  still   models of sorts, helping the  whether the horse chestnut
            And  while  there  may  not   book on the big trees found   don’t  have  a  title  holder.   public understand the out-  had done enough to keep
            be any redwoods out here,    on public lands. “They are   Created  to  raise  aware-   sized role trees play  in na-  its title. More precise mea-
                                                                      ness  about  protecting  for-  ture  by  feeding  and  shel-  suring  techniques  meant
                                                                      est from threats like devel-  tering  animals,  protecting  the  tree  had  lost  some
                                                                      opment  and  forest  pests,   watersheds  and  providing  height, but it appeared to
                                                                      as well as a way to better   a sink for carbon that helps  have  made  up  the  differ-
                                                                      understand why some spe-     to  offset  greenhouse  gas  ence  by  increasing  its  cir-
                                                                      cies grow so large, the ef-  emissions.  They  are  espe-  cumference.
                                                                      fort today is driven by tree   cially  important  in  a  state  “It’s still a champion, yep,”
                                                                      lovers like Martin.          like New Hampshire, which  Martin  said  later,  after  he
                                                                      They spend their free time   is 83 percent forested.      was able to tally up all the
                                                                      scanning highways, historic   “By starting to look at one  numbers. “It still beat out all
                                                                      sites and the state’s hiking   tree  and  appreciate  it,  the  horse  chestnuts  in  the
                                                                      trials for the next big one.  people start to understand  state.”q
   23   24   25   26   27   28   29   30   31   32   33