The colony at El Rosario Sanctuary was gorgeous today. It seems that possibily a portion of the population from Cerro Pelón Sanctuary joined in within hours, or that some numbers from surrounding unknown small colonies could have just jumped in. It could also be that non-spotted numbers from La Mesa Sanctuary located really close to El Rosario -only a few kilometers south-east- (19.5693322 -100.2389913), could have also swung down to join El Rosario. Around 10 trees with dense concentrations and thousands flying made of today a still wonderful spectacle.
Mineral de Angangueo, MI
Latitude: 19.6 Longitude: -100.3
Observed by: Estela
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