Page 26 - Annual Report 2022
P. 26

ORNATE BOX TURTLES

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                T h e  longe s t  a n d  l a r ge s t - e v e r  h e a l t h    f for anemia, immune status, electro- -
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                continued in 2022 with fieldwork at     s specific diseases, such as ranavirus,
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                Nachusa Grasslands in western Illinois   an infectious agent that can cause
                N a c h u s a  G r ass l a n d s  i n  we s t e r n  I l l i n o i s      an  i nf e c t i o u s  a g en t  t ha t  c an  c a u s e
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                as well as other locations in Illinois        o u t b r e a k s a n d d e a t h i n a v a r i e t y o f
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                and Tennessee. Led by Dr. Matt
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                Allender, Chicago Zoological Society     the exams, the turtles are returned
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                of the University of Illinois Wildlife
                                                   The study furthers conserva-
                of  t h e  U n iv e r s i t y  of  I l l i no i s  W i l d l if e      T h e s t u d y f u r t h e r s c o n s e r v a -
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                Epidemiology Laboratory, a team of
                E pi de m i o lo g y  L a b or a t or y ,  a  t e a m  of      t tion efforts to save the threatened
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                v e t e r i nar y  s t u d en t s  v i s i t e d  t h e  gr a s s -  species—one of two species of box
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                veterinary students visited the grass-
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                lands to locate as many ornate box        t turtles in Illinois, the other being
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                  To aid in the search for the turtles,   experienced habitat destruction
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                a crew of specially trained Boykin      and sharp population decline due
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                spaniels accompanied the team.      t to human encroachment. .

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                The spaniels, fondly called “turtle        S i n c e t h e p r o j e c t b e g a n i n
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                                                   Since the project began in
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                dogs,” are owned by John Rucker,
                                                 2006, data has been collected on
                d o g s , ” a r e o w n e d b y J o h n R u c k e r ,      2 0 0 6 , d a t a h a s b e e n c o l l e c t e d o n
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                who trains his dogs to help with the
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                w h o t r a i n s h i s d o g s t o h e l p w i t h t h e      approximately 500 ornate box
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                t turtle conservation effort. The turtle     turtles and 3,500 eastern box turtles.  NORTH AMERICAN RIVER OTTERS
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                d o g s s p e n t s e v e r a l m o r n i n g s i n M a y      T h e   pa s t 1 6 y e a r s ’ w o r t h o f d a t a h a s    In collaboration with the Forest     d y n a m i c s , a n d h e a l t h o f t h e s p e c i e s
                dogs spent several mornings in May
                                                 The past 16 years’ worth of data has
                                                                                            i
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                                                                                            on
                                                                                                                   dynamics, and health of the species
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                                                                s
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                                                                                  Preserves of Cook County and Ohio
                                                                                                                   and is one of the first studies of
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                Grasslands’ 4,000 acres on a mission      species in the state and Midwest        S t a t e  U n iv e r s i t y ,  C h i c a go  Z o o lo g i c a l    otters in urban settings. Methods for
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                turtles to the research team.        viruses and vulnerabilities in the      veterinary service for a project     t the surgical implantation of a small
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                                                                                  assessing the health of free-ranging
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                sniff out 2.5 turtles per search hour,  ,                         N o r t h A m e r i c a n r i v e r o t t e r s i n t h e    that biologists can track remotely for
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                                                                                  North American river otters in the
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                compared to the one turtle every four
                c o m pa r e d t o t h e o n e t u r t l e e v e r y f o u r      C h i c a g o l an d  ar e a .  O n c e  al m o s t    several years. During that procedure,  ,
                                                                                                                          e
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                or five hours for a biologist. .                                  extinct in Illinois, reintroduction     S o c i e t y  v e t e r i nar i an s  al s o  c o n d u c t  a
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                                                                                                                   be able to better understand what
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                                                                                      historic territory. This project
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                the research team tests the turtles
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     24  BROOKFIELD ZOO | CHICAGO ZOOLOGICAL SOCIETY
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