Dendrochronological reconstruction of fire history in coniferous forests in the Monarch Butterfly Biosphere Reserve, Mexico

Fire Ecology

Table 1 Sampling site characteristics in the Monarch Butterfly Biosphere Reserve, Mexico, listed from northern to southern zones

Zone	Ejido	Site	Elevation (masl)	Latitude	Longitude	Forest dominance	Samples (n)
North	Santa Ana	Llano1	3177	19.6526	−100.2739	Fir	4
	Santa Ana	Llano2	3049	19.6497	−100.2702	Fir	6
	Nazareno	La Cueva1	3049	19.6668	−100.3021	Fir	4
	Nazareno	La Cueva2	2877	19.6687	−100.3063	Fir	3
	Chincua	Remplaces	3104	19.7067	−100.2893	Pine–fir	6
		Remplaces2	3063	19.7080	−100.2908	Pine–fir	6
		Mojonera	3019	19.7104	−100.2914	Pine–fir	5
		Loma En Medio	3009	19.7132	−100.2916	Pine	3
Central	El Rosario	El Deslave	3227	19.5901	−100.2580	Fir	3
		La Peñita	3251	19.5896	−100.2568	Fir	2
		Las Palmas	3200	19.5892	−100.2591	Fir	7
		Santuario3	3149	19.5889	−100.2614	Fir	3
		Santuario2	3120	19.5891	−100.2649	Pine–fir	3
		Santuario1	3109	19.5893	−100.2653	Pine–fir	3
	El Paso	La Mesa	2935	19.5542	−100.2828	Pine–fir	10
	El Paso	Cruz Chiquita	2896	19.5534	−100.2955	Pine–fir	6
	Crescencio	Choreje Grande	3115	19.5308	−100.2228	Pine–fir	3
	Crescencio	Choreje Chico	2850	19.5259	−100.2263	Pine–fir	3
	Donaciano	Ojo de Agua	2851	19.5196	−100.2812	Pine	3
South	Vare	Antenas	3273	19.3768	−100.2124	Fir	2
		Vare2	2850	19.3768	−100.1980	Pine	8
		Vare1	2780	19.3761	−100.1975	Pine	9
		Vare3	2732	19.3758	−100.1965	Pine	7