2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020
Región Terrestre Prioritaria
Ajusco-Chichinautzin 6,899.59 6,950.00 7,025.03 15,918.44 15,918.44 15,918.44 15,918.44 14,165.42 15,918.44 15,918.44 15,918.44
Alta Tarahumara-Barrancas 5,066.72 5,016.00 17,297.32 22,147.99 22,147.99 22,900.28 105,898.19 78,915.72 105,898.19 105,898.19 105,898.19
Babícora 65,928.24 65,786.00 70,141.40 93,250.20 93,250.20 93,250.20 74,312.22 56,490.08 74,312.22 74,312.22 74,312.22
Bajo río Verde-Chacahua 7,357.14 7,325.00 7,352.93 8,200.51 8,200.51 8,200.51 8,200.51 7,612.54 8,200.51 8,200.51 8,200.51
Barranca Sinforosa 6,502.88 6,508.00 6,565.30 8,204.93 8,204.93 8,242.19 8,242.19 6,538.00 8,242.19 8,242.19 8,242.19
Bavispe-El Tigre 61,413.14 64,138.00 68,624.54 239,635.06 241,440.88 241,440.88 228,210.78 171,322.71 228,210.78 228,210.78 228,210.78
Bosques mesófilos de la Sierra Madre Oriental 27.77 227.00 231.02 538.67 557.07 755.56 3,866.92 3,346.67 3,885.04 3,942.31 3,942.31
Bosques mesófilos de los Altos de Chiapas - - - - - - - 162.83 - - -
Cajón del Diablo 2,400.02 7,366.00 7,490.24 21,280.49 21,280.49 21,280.49 21,280.49 16,409.75 21,280.49 21,280.49 21,280.49
Cananea-San Pedro 6,153.81 6,214.00 6,271.62 16,969.72 16,969.72 16,969.72 16,969.72 12,574.66 16,969.72 16,969.72 16,969.72
Cañada Mazocahui 64,248.08 64,349.00 64,767.86 92,757.49 92,757.49 92,757.49 92,757.49 39,121.27 92,757.49 92,757.49 92,757.49
Cañón de Iturbide 661.67 - - 2,886.63 2,886.63 2,886.63 284.81 233.27 284.81 284.81 284.81
Cañón de Santa Elena - - - - - 1,327.70 1,327.70 1,015.40 1,327.70 1,327.70 1,327.70
Cenotes de Aldama 148.29 139.00 133.62 166.21 166.21 166.21 166.21 139.44 166.21 166.21 166.21
Cerro Viejo-sierras de Chapala 5,828.77 5,850.00 5,909.94 6,699.49 6,699.49 6,699.49 6,699.49 3,250.10 6,699.49 6,699.49 6,699.49
Cerro Zamorano 668.27 680.00 698.23 1,241.68 1,241.68 1,241.68 1,241.68 1,075.49 1,241.68 1,241.68 1,241.68
Chamela-Cabo Corrientes 2,254.62 40,258.00 40,734.17 48,764.39 48,764.39 48,764.39 45,987.24 40,268.85 45,987.24 45,987.24 45,987.24
Cinco Manantiales 57,534.55 57,454.00 74,322.11 97,482.96 97,482.96 58,468.14 42,091.89 32,361.66 42,091.89 42,091.89 42,091.89
Cuatrociénegas 2,973.13 2,969.00 2,994.74 3,753.83 3,753.83 3,753.83 - - - - -
Cuchillas de la Zarca 12,201.00 12,218.00 18,972.83 84,311.99 90,841.59 90,841.59 90,841.59 72,063.32 92,798.88 98,141.05 98,141.05
Cuenca del río Chico-Sirupa 4,700.08 4,832.00 8,125.67 6,347.61 6,347.61 13,776.01 13,776.01 10,461.09 13,776.01 13,776.01 13,776.01
Cuenca del río Jesús María 143,068.90 1,018.00 - 7,303.38 7,303.38 7,338.47 5,560.68 4,657.80 5,560.68 5,560.68 11,407.43
Cuenca del río Sabinas 165,067.83 165,246.00 249,597.33 336,003.62 336,003.62 300,407.58 279,815.87 207,163.91 279,815.87 279,815.87 279,815.87
Cuetzalan 36.72 36.72 37.53 233.42 249.92 268.13 268.13 235.96 313.41 352.82 483.03
Delta del río Colorado 24,970.66 24,954.00 25,127.05 34,142.33 34,142.33 34,142.33 14,333.33 10,438.11 14,333.33 14,333.33 14,333.33
Dzilam-Ría Lagartos-Yum Balam 695.58 704.00 795.53 822.18 822.18 822.18 - - - - -
El Cielo 653.97 658.00 673.45 787.84 787.84 787.84 787.84 657.74 787.84 787.84 787.84
El Huizache 49,362.77 49,502.00 50,436.32 63,189.81 67,090.65 67,090.65 67,090.65 56,314.58 67,090.65 67,090.65 67,090.65
El Manzanillal - - 8.98 310.10 310.10 310.10 477.43 581.69 627.78 673.80 673.80
El Potosí-Cumbres de Monterrey 6,363.35 6,370.00 6,468.62 8,445.65 8,445.65 8,445.65 5,868.41 4,748.98 5,868.41 5,868.41 5,868.41
El Tlacuache - - - 1.04 1.04 1.04 1.04 2.63 1.04 1.04 1.04
El Triunfo-La Encrucijada-Palo Blanco - - 104.34 9,114.39 9,114.39 11,762.96 3,687.15 19,039.59 3,687.15 3,803.54 7,147.25
El Vizcaíno-El Barril 69,742.60 69,735.00 75,968.70 326,987.13 429,280.00 429,280.00 462,173.74 362,211.74 462,173.74 462,173.74 462,173.74
Encinares tropicales de Loma Las Pitas y Sierra Maratines 293.32 314.00 341.54 373.79 373.79 373.79 373.79 313.59 373.79 373.79 373.79
Encinares tropicales de la planicie costera veracruzana 445.50 448.00 462.32 1,228.66 1,228.66 1,818.18 1,833.07 1,842.17 1,833.07 1,868.62 1,868.62
Gran desierto de Altar-El Pinacate 102,657.97 102,657.97 103,686.30 140,782.50 140,782.50 140,782.50 46.37 33.64 46.37 46.37 46.37
Guacamayita 55,795.06 44,191.00 123,163.13 155,529.76 166,598.00 171,454.16 162,087.47 125,713.85 164,508.93 166,309.00 166,309.00
Humedales del Papaloapan - - - - - 234.24 1,222.39 1,093.98 1,222.39 1,222.39 1,222.39
Infiernillo 8,783.21 8,751.00 8,767.98 16,567.75 16,567.75 16,567.75 16,567.75 14,416.67 16,567.75 16,567.75 16,567.75
La Malinche - - - 638.06 638.06 638.06 87.87 77.98 87.87 87.87 87.87
La Michilía 405.80 428.00 729.44 839.86 839.86 839.86 839.86 1,210.27 1,429.06 1,429.06 1,429.06
Lacandona 13,169.23 13,172.00 18,597.63 19,834.61 20,691.62 20,691.62 21,876.42 20,236.63 21,917.34 23,336.05 23,336.05
Lago Los Mexicanos 640.63 640.63 643.56 826.59 826.59 826.59 3,239.09 2,509.62 3,239.09 3,239.09 3,239.09
Laguna Jaco - - 971.58 1,209.63 1,209.63 1,209.63 1,209.63 938.55 1,209.63 1,209.63 1,209.63
Laguna Madre 13,224.05 13,183.00 13,456.17 29,558.76 35,894.64 35,894.64 22,650.59 18,420.74 22,650.59 22,650.59 22,650.59
Laguna de San Andrés 3,360.18 3,356.00 3,430.39 9,531.12 9,531.12 9,531.12 9,531.12 8,032.55 9,531.12 9,531.12 9,531.12
Laguna de Tamiahua 765.44 764.00 783.37 890.53 890.53 890.53 890.53 1,008.80 890.53 890.53 890.53
Lagunas de Catazajá-Emiliano Zapata - - - 381.53 381.53 381.53 381.53 345.31 381.53 381.53 381.53
Las Bocas 20,369.25 24,328.00 24,635.56 37,620.12 37,620.12 37,620.12 11,723.90 9,315.94 11,723.90 11,723.90 11,723.90
Llanura del río Verde 1,552.56 1,586.00 1,638.72 1,864.43 1,864.43 1,952.11 1,952.11 1,661.11 1,952.11 1,952.11 1,952.11
Manantlán-Volcán de Colima 1,899.46 3,272.00 3,300.98 16,157.24 16,157.24 16,157.24 3,722.00 3,271.82 3,722.00 3,722.00 3,722.00
Mapimí - - 45.16 50.87 50.87 50.87 50.87 39.93 50.87 50.87 50.87
Marismas Nacionales 69,241.87 69,306.00 69,992.73 102,457.93 126,658.33 130,100.22 130,100.22 109,960.10 130,100.22 130,115.60 131,534.64
Marismas Topolobampo-Caimanero 43,470.15 43,453.00 43,940.76 60,052.21 60,109.38 72,691.37 18,592.73 14,971.00 18,592.73 18,592.73 18,592.73
Matorral tamaulipeco del bajo río Bravo 390,691.13 389,807.00 444,413.09 728,659.46 728,859.67 699,504.60 653,096.82 472,275.28 653,096.82 653,096.82 653,650.97
Nevado de Toluca - - - 1,542.93 1,542.93 1,542.93 1,542.93 1,372.45 1,542.93 1,542.93 1,542.93
Pantanos de Centla 1,564.47 1,575.00 4,930.85 10,578.71 10,917.01 11,492.01 11,440.99 9,910.82 11,440.99 11,440.99 11,440.99
Pastizales del norte del río Santa María 25,912.45 25,959.00 25,996.22 34,285.86 34,285.86 43,195.14 97,403.23 73,095.64 97,403.23 97,403.23 97,403.23
Pastizales gipsófilos de Matehuala 5,907.96 5,918.00 6,025.93 11,454.36 26,463.89 26,463.89 22,054.41 18,495.36 22,054.41 22,054.41 22,054.41
Petenes-Ría Celestum 61,329.31 61,218.00 66,447.08 71,827.37 103,210.77 103,210.77 32,889.39 28,427.51 32,889.39 32,889.39 32,889.39
Pico de Orizaba-Cofre de Perote - - - 80.28 80.28 80.28 80.28 75.82 80.28 143.18 143.18
Planicies de Magdalena 62,133.91 62,270.00 100,448.15 149,056.69 149,056.69 149,056.69 121,145.88 98,154.75 121,145.88 121,145.88 121,145.88
Pueblo Nuevo 2,100.44 2,090.00 10,443.97 12,449.96 16,893.96 16,893.96 16,893.96 19,091.81 25,528.36 25,528.36 25,528.36
Rocahuachi-Nanaruchi 4.77 1.00 - 1.51 1.51 6,905.23 39,111.71 30,913.76 39,111.71 39,111.71 39,111.71
Río Hondo 56,261.73 56,087.00 60,094.88 69,197.47 69,270.38 69,270.38 69,270.38 62,522.83 69,270.38 69,270.38 69,270.38
Río Humaya - - 5,928.28 15,302.94 15,231.14 29,401.29 30,462.27 12,320.76 30,462.27 30,462.27 30,462.27
Río Presidio 14,536.77 14,480.00 14,594.13 23,393.26 23,393.26 23,393.26 23,393.26 19,402.59 52,077.13 52,102.21 52,816.59
Sahuaripa 434.33 418.00 403.76 5,237.94 5,237.94 5,237.94 5,237.94 3,995.79 5,237.94 5,237.94 5,237.94
San Antonio-Peña Nevada - - - 7.53 7.53 7.53 - 6,741.25 - - -
San Javier-Tepoca 7,997.31 8,061.00 8,185.86 41,467.41 41,467.41 41,467.41 41,467.41 31,954.10 41,467.41 41,467.41 41,467.41
San Juan de Camarones 4,232.59 4,212.00 21,192.22 25,626.96 25,626.96 25,626.96 25,626.96 20,959.07 25,626.96 25,626.96 25,626.96
San Telmo-San Quintín 31,927.56 32,197.00 39,831.22 50,840.69 53,815.50 53,815.50 53,759.25 39,158.98 53,759.25 53,759.25 53,759.25
Santa María-El Descanso 1,411.88 1,461.00 1,544.02 2,028.54 2,028.54 2,987.23 2,987.23 2,171.11 2,987.23 2,987.23 2,987.23
Santiaguillo - Promontorio 2,486.53 2,492.00 14,740.35 17,730.21 17,730.21 84,934.84 84,974.49 64,570.73 84,974.49 84,974.49 84,974.49
Selva Zoque-La Sepultura - - 5,982.74 12,447.03 12,447.03 12,447.03 11,170.58 10,579.05 11,373.29 12,854.62 12,854.62
Sian Ka'an-Uaymil-Xcalak 2,207.63 2,187.00 2,699.42 4,840.85 5,970.93 5,970.93 2,872.70 2,501.00 2,872.70 2,872.70 2,872.70
Sierra Bustamante 5,240.18 5,246.00 5,317.70 21,930.88 21,930.88 21,930.88 18,122.22 13,664.62 18,122.22 18,122.22 18,122.22
Sierra El Bacatete - - - 2,458.20 5,521.65 5,521.65 5,521.65 4,269.74 5,521.65 5,521.65 5,521.65
Sierra El Burro-río San Rodrigo 143,226.71 143,329.00 219,193.42 277,634.69 277,634.69 227,814.38 225,211.13 171,513.34 225,211.13 225,211.13 225,211.13
Sierra El Mechudo 117,696.81 117,630.00 121,079.42 146,034.56 146,034.56 286,761.45 3,859.83 118,970.90 3,859.83 3,859.83 3,859.83
Sierra Fría 21,282.30 21,327.00 22,263.97 56,682.33 56,682.33 58,839.87 31,502.40 26,630.22 37,026.03 39,557.28 46,003.54
Sierra Gorda-río Moctezuma - - - 7,254.79 7,354.80 6,002.03 6,002.03 5,151.93 6,002.03 6,002.03 6,002.03
Sierra La Fragua 22,292.28 22,332.00 25,128.26 31,328.31 31,328.31 28,143.06 786.98 625.81 786.98 786.98 786.98
Sierra La Giganta 241,286.12 241,240.00 247,759.79 317,856.47 317,856.47 317,856.47 307,726.23 244,645.07 307,726.23 358,241.98 457,138.83
Sierra La Paila 9,998.74 9,935.00 9,978.44 12,391.17 12,391.17 12,391.17 12,391.17 9,935.03 12,391.17 12,391.17 12,391.17
Sierra Libre 55,562.05 62,475.00 63,079.59 132,264.00 132,264.00 132,264.00 111,118.99 83,017.26 111,118.99 111,118.99 111,118.99
Sierra Los Huicholes - 1,599.00 2,956.69 3,448.31 3,448.31 3,448.31 3,448.31 2,792.33 18,758.21 33,781.32 34,501.26
Sierra Maderas del Carmen 16,954.91 16,914.00 16,896.21 22,166.43 22,166.43 22,127.83 23,590.96 18,071.49 23,590.96 23,590.96 23,590.96
Sierra Mazatán 1,382.94 1,352.00 1,331.29 24,526.20 24,526.20 24,526.20 22,753.62 16,226.56 22,753.62 22,753.62 22,753.62
Sierra Nanchititla - - - 1,989.69 1,989.69 1,989.69 1,989.69 1,775.17 1,989.69 1,989.69 1,989.69
Sierra Nevada 911.73 911.73 926.11 5,920.92 5,920.92 5,920.92 4,892.90 3,160.40 4,892.90 4,892.90 5,274.22
Sierra Picachos 8,091.17 8,086.00 8,197.42 40,562.36 40,562.36 40,562.36 36,714.45 28,701.75 36,926.44 36,926.44 36,926.44
Sierra Seri 45,174.47 45,371.00 46,121.95 137,122.38 137,122.38 137,122.38 92,537.90 56,846.50 92,537.90 92,537.90 92,537.90
Sierra Vallejo-río Ameca 1,987.74 14,529.00 15,355.74 17,886.85 17,886.85 17,886.85 17,573.86 15,224.97 17,588.65 17,600.05 17,600.05
Sierra de Abra-Tanchipa - - - 146.27 146.27 146.27 146.27 124.07 146.27 146.27 146.27
Sierra de Chincua 2.42 3.00 2.87 2,104.73 2,104.73 2,334.40 2,334.40 2,063.65 2,334.40 2,334.40 4,649.76
Sierra de Coalcomán 118,199.34 118,409.00 119,000.58 190,854.46 190,854.46 190,854.46 190,854.46 171,470.56 190,854.46 190,854.46 190,854.46
Sierra de Juárez 36,892.33 37,703.00 51,806.89 190,895.50 192,968.97 209,707.00 104,842.36 178,895.09 104,842.36 106,748.37 106,748.37
Sierra de La Laguna - - 5.52 6,661.52 6,662.62 6,662.62 6,662.62 5,537.54 6,662.62 6,745.84 6,745.84
Sierra de La Madera 17,646.29 17,639.00 17,767.26 22,388.77 22,388.77 2,009.18 - - - - -
Sierra de Morones 365.93 365.93 368.03 1,335.26 1,335.26 1,335.26 1,335.26 1,110.84 1,335.26 1,335.26 1,335.26
Sierra de San Carlos 5,018.99 4,995.00 5,064.15 9,770.59 9,770.59 9,770.59 9,770.59 7,981.68 9,770.59 9,770.59 9,770.59
Sierra de San Luis-Janos 52,875.01 52,988.00 100,753.17 143,478.37 143,478.37 145,025.59 140,799.63 104,285.02 140,799.63 158,782.48 158,782.48
Sierra de San Pedro Mártir 64,206.78 63,930.00 64,744.03 87,958.58 87,971.02 87,971.02 88,355.99 64,926.38 88,355.99 88,386.26 88,386.26
Sierra de Tamaulipas 6,056.96 6,062.00 6,197.77 9,341.03 9,341.03 9,341.03 7,376.07 6,157.37 7,376.07 7,376.07 7,376.07
Sierra de los Tuxtlas-Laguna del Ostión 3,510.05 3,510.05 5,313.75 5,788.02 5,903.33 5,903.33 5,645.98 5,087.45 5,677.65 5,709.10 5,709.10
Sierra de Álvarez 2,000.40 2,014.00 2,056.44 2,582.46 2,617.40 2,617.40 1,958.09 1,664.34 1,958.09 6,148.14 8,154.81
Sierra de Órganos - - 20,514.96 24,704.68 24,704.68 24,704.68 24,704.68 20,313.03 24,704.68 24,704.68 24,704.68
Sierra del Nido-Pastizal de Flores Magón 28,724.31 28,718.00 65,478.23 99,612.31 99,612.31 141,070.19 152,748.25 115,770.72 152,748.25 152,748.25 152,748.25
Sierra del sur de Guerrero 3,191.54 45,501.00 88,243.63 96,424.55 96,424.55 96,780.72 96,780.72 88,111.38 96,780.72 96,780.72 100,565.59
Sierra sur y costa de Oaxaca - - 830.35 881.88 3,012.30 3,012.30 3,012.30 2,883.18 3,012.30 6,540.41 6,540.41
Sierra Álamos-El Cuchujaqui 172.10 166.00 160.49 210.13 210.13 210.13 210.13 165.52 210.13 210.13 210.13
Sierras El Maviro-Santo Niño - - - 2,689.56 2,689.56 2,689.56 2,689.56 2,051.98 2,689.56 2,689.56 2,689.56
Sierras El Álamo-El Viejo 49,657.70 49,723.00 50,172.38 97,264.82 97,264.82 97,264.82 97,264.82 66,598.98 97,264.82 97,264.82 97,264.82
Sierras La Encantada-Santa Rosa 107,718.63 107,737.00 112,460.99 157,041.59 157,041.59 150,371.14 142,887.49 110,681.66 142,887.49 142,887.49 142,887.49
Sierras La Libertad-La Asamblea 61,711.85 61,467.00 62,436.15 145,560.99 145,560.99 145,560.99 72,474.85 53,779.52 72,474.85 72,474.85 72,474.85
Sierras Los Ajos-Buenos Aires-La Púrica 16,069.54 16,116.00 16,141.60 36,632.06 36,632.06 36,632.06 36,524.20 23,898.35 36,524.20 36,524.20 36,524.20
Sierras Santa Bárbara-Santa Rosa 4,277.18 4,276.00 4,327.80 6,986.24 6,986.24 6,986.24 6,986.24 6,009.84 6,986.24 6,986.24 6,986.24
Sierras de Taxco-Huautla 31,674.43 31,632.00 31,947.64 60,956.67 60,956.67 60,956.67 54,955.02 47,462.32 54,955.02 54,955.39 54,955.39
Sierras del norte de Oaxaca-Mixe 5,568.99 5,568.99 5,683.72 6,514.67 6,573.54 6,603.50 6,617.83 10,665.71 8,677.74 18,340.59 24,529.46
Silvituc-Calakmul 381,460.20 434,146.00 466,221.36 489,135.13 499,073.91 502,018.58 421,020.40 370,731.53 421,020.40 421,418.41 422,771.18
Sur del punto PUT 89,789.28 100,256.00 133,932.60 141,226.99 141,226.99 141,226.99 141,226.99 101,133.99 141,226.99 141,226.99 141,226.99
Tacaná-Boquerón - - - 9.88 9.88 9.88 9.88 9.34 9.88 9.88 9.88
Tokio 56,758.06 56,874.00 68,846.30 135,026.14 135,026.14 134,798.22 115,628.63 99,333.15 122,634.66 122,634.66 122,634.66
Valle de Tehuacán-Cuicatlán - - - 13,455.95 13,455.95 13,455.95 13,455.95 13,769.00 16,224.82 19,788.40 19,788.40
Valle de los Cirios 190,534.68 190,492.00 194,251.31 261,955.86 261,955.86 262,105.33 261,997.58 197,298.96 261,997.58 261,997.58 261,997.58
Yécora-El Reparo 26,848.74 26,902.00 27,120.43 49,389.51 49,389.51 49,389.51 39,736.69 30,456.57 39,736.69 39,736.69 39,736.69
Zonas forestales de Quintana Roo 117,119.77 117,302.00 126,931.74 132,727.97 144,451.01 144,677.87 134,969.89 125,233.96 139,822.21 140,578.97 145,989.34
 
TOTAL 3,949,284.24 3,973,559.01 4,723,734.00 7,333,524.76 7,575,340.77 7,729,223.24 6,685,727.30 5,454,571.46 6,766,250.05 6,886,905.38 7,026,416.93

NOTAS DE LA VARIABLE

WebFOCUS Report
UMA extensivas registradas - Superficie bajo manejo en regiones prioritarias para la conservación de la biodiversidad Superficie de las UMA extensivas registradas acumuladas al año que se presentan por región prioritaria.
Las regiones prioritarias para la conservación son unidades estables desde el punto de vista ambiental localizadas en la parte continental del territorio nacional, que destacan por su riqueza ecosistémica y por ser representativas de México, donde además se tenga la oportunidad real de conservación.
Estas regiones fueron establecidas por la Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO).

FUENTES

Secretaría de Medio Ambiente y Recursos Naturales, Dirección General de Vida Silvestre, Mayo, 2021.

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