The Sierra Madre Occidental pine–oak forests are a Temperate broadleaf and mixed forests ecoregion of the Sierra Madre Occidental range from the southwest USA region to the western part of Mexico. The
Pine-oak forest in the valley of the San Ignacio River near Guajurana, Chihuahua.
Apache pine (Pinus engelmannii) in the Chiricahua Mountains of southeastern Arizona
The tufted jay (Cyanocorax dickeyi) is endemic to the ecoregion.
Madrean pine–oak woodlands
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The Madrean pine–oak woodlands are subtropical woodlands found in the mountains of Mexico and the southwestern United States. They are a biogeographic region of the tropical and subtropical coniferous
Sierra Madre Occidental pine–oak forests
…Mexican matorral to the southeast, and the Sinaloan dry forests to the west and southwest. The Sierra Madre Occidental pine–oak forests are one of the Madrean pine–oak forests ecoregions, which are found throughout the Sierra Madre ranges of Mexico and the US Southwest. The northernmost portion of the ecoregion includes forest…
Pines and oaks coexist in the Nealtican Malpaís (Tianguismanalco, Puebla)
Madrean pine–oak woodlands in the Sierra Madre de Oaxaca, México.
Distribution of Madrean pine–oak woodlands.