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PACE Bisonte. Bison reintroduction to historic
range in Northern Mexico
COLLABORATORS & CONTACTS: CONANP: José Bernal Stoppen, THE NATURE CONSERVANCY: Laura Paulson, Antonio Esquer. UNAM: Rodrigo Sierra UAM: Rurik List TMS: Cindy Tolle
Map of estimated historic distribution of bison in Mexico. The location of the Janos-Hidalgo herd is indicated (Adapted from List et al, 2007).
Bison in Rancho El Uno
Grasslands: • BMP Ranching • BMP Agriculture
Academia • Research • Thesis • Field trips/practices
Priority Species: • BT Prairie Dog • Gplden Eagle • Pronghorn • Grasslands Birds
Environmental Education • Schools • Visitors • Ecological Clubs
“La Cien”
Chart1
2009
2010
2011
2012
2013
2014
2015
2016
TOTAL
Bison Herd Growing
23
21
30
36
42
66
82
107
Sheet2
Row LabelsSum of 2012Sum of 2013Sum of 2014Sum of 2015
016281830
011171723
1511171723
351117
651117
354106
(blank)54106
(blank)54106
2043811
(blank)43811
143811
2336426682
2136426682
3036426682
(blank)27354865
133118
433118
3371020
3371020
1717182129
1717182129
(blank)4768
54768
Grand Total88112150194
Sheet2
0000
0000
15151515
3333
6666
3333
(blank)(blank)(blank)(blank)
(blank)(blank)(blank)(blank)
20202020
(blank)(blank)(blank)(blank)
1111
23232323
21212121
30303030
(blank)(blank)(blank)(blank)
1111
4444
3333
3333
17171717
17171717
(blank)(blank)(blank)(blank)
5555
Grand TotalGrand TotalGrand TotalGrand Total
Sum of 2012
Sum of 2013
Sum of 2014
Sum of 2015
16
28
18
30
11
17
17
23
11
17
17
23
5
11
1
7
5
11
1
7
5
4
10
6
5
4
10
6
5
4
10
6
4
3
8
11
4
3
8
11
4
3
8
11
36
42
66
82
36
42
66
82
36
42
66
82
27
35
48
65
3
3
11
8
3
3
11
8
3
7
10
20
3
7
10
20
17
18
21
29
17
18
21
29
4
7
6
8
4
7
6
8
88
112
150
194
Sheet3
2016
Bulls26
Cows40
Yearling Female8
Yearling Male8
Heifers12
Calves13
TOTAL107
20092010201120122013201420152016
TOTAL23213036426682107
Sheet3
TOTAL
Bison Herd Growing
Sheet1
20092010201120122013201420152016
Bulls03337102026
Cows017171718212940
Yearling Female2001438118
Yearling Male300541068
Heifers0143311812
Calves005476813
TOTAL23213036426682107
Births00151117172325
Dead036511170
200920102011201220132014
% nacimientos0588.2352964.7058894.4444473.0769279.3162.1
Muertes004045.4545564.70588070
TOTAL23213036426682107
Chart1
200920092009
201020102010
201120112011
201220122012
201320132013
201420142014
201520152015
201620162016
TOTAL
Male
Female
Herd Size
Herd Structure
23
3
20
21
3
18
30
8
22
36
12
24
42
18
24
66
26
40
82
34
48
107
47
60
Sheet2
Row LabelsSum of 2012Sum of 2013Sum of 2014Sum of 2015
016281830
011171723
1511171723
351117
651117
354106
(blank)54106
(blank)54106
2043811
(blank)43811
143811
2336426682
2136426682
3036426682
(blank)27354865
133118
433118
3371020
3371020
1717182129
1717182129
(blank)4768
54768
Grand Total88112150194
Sheet2
0000
0000
15151515
3333
6666
3333
(blank)(blank)(blank)(blank)
(blank)(blank)(blank)(blank)
20202020
(blank)(blank)(blank)(blank)
1111
23232323
21212121
30303030
(blank)(blank)(blank)(blank)
1111
4444
3333
3333
17171717
17171717
(blank)(blank)(blank)(blank)
5555
Grand TotalGrand TotalGrand TotalGrand Total
Sum of 2012
Sum of 2013
Sum of 2014
Sum of 2015
16
28
18
30
11
17
17
23
11
17
17
23
5
11
1
7
5
11
1
7
5
4
10
6
5
4
10
6
5
4
10
6
4
3
8
11
4
3
8
11
4
3
8
11
36
42
66
82
36
42
66
82
36
42
66
82
27
35
48
65
3
3
11
8
3
3
11
8
3
7
10
20
3
7
10
20
17
18
21
29
17
18
21
29
4
7
6
8
4
7
6
8
88
112
150
194
Sheet3
2016
Bulls26
Cows40
Yearling Female8
Yearling Male8
Heifers12
Calves13
TOTAL107
20092010201120122013201420152016
TOTAL23213036426682107
Sheet3
TOTAL
Bison Herd Growing
Sheet1
20092010201120122013201420152016
Bulls03337102026
Cows017171718212940
Yearling Female2001438118
Yearling Male300541068
Heifers0143311812
Calves005476813
TOTAL23213036426682107
Births00151117172325
Dead036511170
200920102011201220132014
% nacimientos0588.2352964.7058894.4444473.0769279.3162.1
Muertes004045.4545564.70588070
TOTAL23213036426682107
20092010201120122013201420152016
TOTAL23213036426682107
Male3381218263447
Female2018222424404860
Ratio7.666.002.752.001.3053.001.411.27
Sheet1
TOTAL
Male
Female
Herd Size
Herd Structure
Reserva Ecológica Rancho El Uno
2016 Next Steps Results expected
Increase herd size to150 bison 107 …5 more expected in 2016
Explore availability with NPS NPS & CONANP are advancing on agreement, expect to sign in 2016
Conduct an Analysis for new sites to host conservation herds or productive herds under good practices of
management
Understand ranchers motivation and commitment. In addition, to know infrastructure needs and habitat
quality
Improve infrastructure for new area in El Uno and develop a infrastructure plan for a selected site in
preparation to stablish a new herd by 2018
Expect to reach the goal (150) by 2018
Continue education, outreach and collaboration with ranchers Several activities are planned to keep and scale the message about bison significance
To continue research on uses of bison and potential market. An incentive for ranchers in Mexico could be to export bison calves or another products. This year Mexico
Bison Group plan to have an international workshop with participation of executive and officers from
CONANP, DGVS, NPS, USDA, etc. To explore mechanisms related at bison crossborder movement.
Increase collaboration (local, national and
international)
Mexico is going to participate at ABS Conference next september to share our experience and looking for
collaboration.
Request • Connect projects related to bison habitat • Support the next potential movement of bison from
NP to Mexico
PACE Bisonte. �Bison reintroduction to historic range in Northern Mexico Slide Number 2Slide Number 3“La Cien”Slide Number 5Slide Number 6Slide Number 7Slide Number 8Slide Number 9Reserva Ecológica Rancho El UnoSlide Number 11Slide Number 12Slide Number 13