Page 24 - Annual Report 2022

MEXICAN WOLVES IN THE WILD

Mexican wolves first arrived at
Me x i c a n w o l v e s f i r s t a r r i v e d a t an d A quar i um s ( A Z A ) M e x i c an
and Aquariums (AZA) Mexican
e
i
c
ur
S
s
e
l
o
W
p
S
f
r
P
®
o
.
am
gr
v
i
v
al
an
l
P
Brookfield Zoo in 2001. Mexican
B r o o k f i e l d Z o o i n 2 0 0 1 . Me x i c a n Wolf Species Survival Plan® Program.
s
di
d
e
v
n
6
4
ana
i
m
Z
d
wolves are the smallest subspecies
w o l ve s a r e t h e sm a ll e s t s u b sp e c i e s CZS has managed 46 individual
ual
g
C
ha
S
i
v
l
o
i
x
Me
n w
a
c
e
o f g r e y w o l f i n N o r t h A m e r i c a a n d Mexican wolves at Brookfield Zoo
i
of grey wolf in North America and
o
o
l
d Z
t B
r
e
s a
k
f
o
o
w e r e onc e n u m e r ou s t h r oug hout a s pa r t o f t h e R e c o v e r y P r o g r a m .
as part of the Recovery Program.
were once numerous throughout
Mexico and the American Southwest. Their habitat at Regenstein Wolf
Me x i c o a n d t h e A m e r i c a n S o u t h w e s t . T h eir h a b i t a t a t R e g e n s t ei n W o l f
d
l
l
n 1
e U
f
e
i
h
n
. F
h a
i
s
.
i
S
d W
I In 1976, the U.S. Fish and Wildlife W o o d s w a s r e n o v a t e d s p e c i f i c a l l y
, t
6
Woods was renovated specifically
9
7
Service (USFWS) added the wolves to for the management of Mexican
S e r v i c e ( U S F W S ) a d d e d t h e w o l v e s t o f o r t h e m ana g em en t o f M e x i c an
r
s
i
e
t
d
. U
t the endangered species list. USFWS w o l v e s a n d m i ni m i z e s c o n t a c t
e
e e
h
e
n
e
d s
i
c
p
s l
S
n
g
wolves and minimizes contact
W
a
S
F
between the wolves and humans.
partnered with other federal agen-
pa r t n e r e d w i t h o t h e r f e d e ra l a g e n - b e t w e en t h e w o l v e s an d h um an s .
c ie s , s t a t e a g e n c ie s , c o n s e r v a t i o n CZS has also been actively
S h
s
l
a
C
y
e
o b
n a
e
s a
i
cies, state agencies, conservation
Z
l
t
e
v
c
o r gan i z a t i o n s , an d Na t i v e - A m e r i c an i involved in providing wolves for
l
n p
g w
o
v
organizations, and Native-American
n
d
d i
r
i
n
o
v
v
i
e
r
v
o
l
o
e
s f
o
n
a
o
e
l
h
i
ba
e
n
r
t tribal communities to create the r reintroduction to the wild and
e t
h
u
n t
e
d
t
i
d a
o t
m
u
n
c
m
r
t
e
s t
l c
d
i
t
o c
i
i
t
r
i
o
e w
a
t
c
i
e
Mexican Wolf Recovery Program.
pa
n m
e
Me x i c a n W o l f R e c o v e r y P r o g r a m . participates in many research
r
s
h
pa
s i
n
c
e
r
t
y r
i
a
S
n w
pr
g
s
r
i
e
Seven wolves, thought to be projects in support of the program.
u
e
s
o
n
e
pp
v
s
h
h
e
o
c
t
of
u
.
m
g
e
o
o b
t
t
pr
, t
e
o
v
h
t t
j
or
a
l
a
t the last of their species in the wild, , An especially promising facet of the MEXICAN WOLF PUPS AT BROOKFIELD ZOO
n e
c
s
f t
e
p
h
e
t o
A
s
m
o
e l
r s
i
n t
a
c
e w
h
e
r
e
i
p
g f
h
n
e
i
s i
c
i
s
l
y p
t o
d
i
l
f t
l
h
a
i
e
r
s
i
n
i
n
-
os
v
t
e
o
l
g
m
v
er
r
f
e
cr
a
os
s
were captured and moved into program involves cross-fostering
n
n
d a
t
o
e c
o
e
v
d m
d i
r
e
a
p
t
p
w
g
u
r
o
c
d
breeding facilities where they could p u p s . R e c e n t l y b o r n p u p s a t t h e Z o o Last spring, a litter of five Mexican D u r i n g a c e n s u s o f t h e w i l d
t
e
e
l
ou
h
y
e
a
f
i
c
br
d
ng
i
l
wh
s
r
e
t
i
e
i
pups. Recently born pups at the Zoo
e
n
a
L
r o
t
t
e
v
e Me
x
i
f f
c
i
n
g
During a census of the wild
p
r
i
, a l
s
a
i
t s
han
h
b e p r o t e c t e d a n d s t u d i e d . T o d a y are exchanged with recently born wolf pups were born to first-time p op u l a t i on c on d uc t e d i n e a r l y 2 0 2 3 ,
e
c
n
w
i
e
t
r
c
d
r
ar
en
g
l
e
y
x
b
e
t
be protected and studied. Today
o
l
s
population conducted in early 2023,
f p
e
r
u
o
e
-
t
e b
r
o
m
p
n t
o f
i
t
i
s w
w
r
i
pups in the wild. The pups’ parents
s
x
e
e a
o
b
c
h
r
e
l
t there are about 241 Mexican wolves p u p s i n t h e w i l d . T h e p u p s ’ pa r e n t s mother Vivilette and her mate, USFWS identified the pack the pup- -
o
t 2
4
n w
1 Me
a
u
e a
v
r
e
u
o
d t
m
p
e
h
t
k t
r m
a
t
n
n
t
d h
e
h
e
F
d
W
e pa
S i
e
,
c
S
U
e a
v
r V
i
l
i
e
t
f
i
i
h
t
e p
d a
m
8
i
l
n t
d a
o
0
i in the wild and approximately 380 a c c ep t t h e n ew f os t er e d p u ps a s A m i g o , a t B r o o k f i e l d Z o o ’ s p i e s j o i n e d a n d i t a p p e a r s t h e l i t t e r
accept the new fostered pups as
e w
h
l
i
p
e
t
p
a
n
r
x
y 3
Amigo, at Brookfield Zoo’s
pies joined and it appears the litter
d o
e
n
o
r
t
s a
e
h
o
n
d
in zoos and other holding facilities, , t their own. Pups cross-fostered in the Regenstein Wolf Woods. At 10 days with the fostered pups has survived.
i
i
i
o
n z
a
h
d
i
i
os
n
t
t
e
e
ps
f
c
s
-
r h
o
l
e
os
P
n
s
h
i
er
cr
t
i
g f
.
l
u
w
R
o
u
d p
g
.
o
w
d
v
h t
t
r
d
e
i
y
l
u
s
s
i
f W
e
t
r
i
n W
e
e
e
o
t
v
n
e
s h
s
o
h
s s
s
. A
a
t 1
0 d
a
p
e f
m t
l
a
n pa
y w
t
o
i
o t
n
i
l
n
c
d pa
i
e
d b
t t
o h
thanks in part to the Mexican Wolf wild by wild parents seem to have o l d , t h r e e o f t h e m w e r e c a r e f u l l y B r o o k f i e l d Z o o h a s p r o d u c e d f o u r
r
x
t
r
s s
n W
v
l
s i
e Me
a
e
h
w
h
k
e
f
e
a
old, three of them were carefully
Brookfield Zoo has produced four
han
e
v
han
t
i
R e c o v e r y P r o gr am . a better chance of survival than removed from their den at the Zoo successful litters of Mexican wolf pups; ;
c
Recovery Program.
c
t
f
s
r
o
v
t
e
a
ur
al
e
b
i
n a
n w
e Z
r d
i
a
h
t
i
e
o
t t
l l
h
e
c
o
s
r
s o
c
m
f Me
x
u
o
v
e
p
s
s
f
e
u
u
c
r
e
l
d f
s
m t
o
e
r
o
f p
t
ai
i
e
a
CZS has been a partner in the
r
um
n
d
-
l
s
e
an
e
s
d
h
e
C Z S h a s b e e n a pa r t n e r i n t h e human-raised animals released in a n d f l o w n t o N e w Me x i c o , a c c o m - s seven pups were sent to the wild
al
m
an
s
r
i
u
e
p
e
o t
d
n
e
s w
i
h
e s
and flown to New Mexico, accom-
t t
e
v
l
n p
r
e w
e
s a
v
r
n
3 a
ra
0
l
s
d a
t
d a
h
program since 2003 and an active the wild as adults. . pa n i e d b y a C Z S s e n i o r v e t e r i n a r y t through the USFWS cross-fostering
n
g
e w
p
i
i
0
m s
c
e 2
o
l
i
d
u
t
t
c
n a
o
gh
e
F
-
s
f
c
u
panied by a CZS senior veterinary
o
S
r
i
hr
o
r
e
h
ss
U
g
t
W
n
S
t
participant in the Association of Zoos
pa r t i c i pa n t i n t h e A s s o c i a t i o n o f Z o o s technician and a lead animal care program. The fostered pups diversify
e
o
.
T
f
r
h
t
e
s
a
i
d
e
v
a
d
di
l
e
an
c
i
n
h
r
i
an
e
c
s
p
p
t
am
y
gr
e
d
r
o
e
i
m
an
s
al
ar
up
c
f
n
o
i
t
d p
o
l
e w
i
l
a
h
p
u
d

l
h
i
h
e g
t
t
. T
n a w
l
a
e
r
e p
d i
e
y w
c
e
s
e
o
c
e p
o
f t
s specialist. They were placed in a wild the gene pool of the wild population, ,
p
l o
a
e
i
l
i
n
e
r r
den with other recently born pups wh i c h i s e s s e n t i a l f or t h e long - t e r m
t
h o
c
n w
e
h
e
d
i
t
u
n p
r
which is essential for the long-term
s
p
t
n
e
o
y b
l
f t
h
i
a
l o
e s
p
e
c
by the Mexican Wolf Interagency
b y t h e Me x i c a n W o l f I n t e r a g e n c y survival of the species. .
v
u
s
r
i
v
e
s
m
a
Field Team. .
ld
T
e
F
ie
Foster wolf den
site in the wild
22