Diet of two invasive rodent species in two Mayan communities in Mexico
2019
The gastrointestinal content analysis of 344 invasive rodents (120 black rats and 224 house mice) in two Mayan communities revealed that rats consumed a high percentage of plants (93.3%) and arthropods (95.5%). In contrast, arthropods were less frequent (55.8%) than plants (94.6%) in mouse’s diet. In both rodent species, fragments of Sapotaceae and Hymenoptera were common plant and arthropod foods, respectively. Our results suggest that the food availability present in the Mayan communities is similar to the one described in natural habitats.
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