Activity Patterns of Black Bears (Ursus americanus) and Their Relationship with the Enhanced Vegetation Index (EVI) in the El Cielo Biosphere Reserve, Tamaulipas, Mexico
| Audiencia | Público en general | es_ES |
| Cobertura | México | es_ES |
| Fecha de ingreso | 2026-09-15T00:30:19Z | |
| Fecha de publicación | 2026-01-01 | |
| Resumen | The daily activity patterns of wild animal species are driven by environmental conditions and plant productivity although the degree of dependence varies according to their ecological niche. Bear ecology is intrinsically linked to seasonal vegetative availability. As omnivores with high metabolic demands, these species rely heavily on botanical resources including fruits, seeds, and roots. Consequently, differences in primary productivity across the landscape influence how individuals distribute their circadian activity patterns. The Enhanced Vegetation Index (EVI) is a tool that quantifies the quality and vigor of vegetation. Relating the EVI to activity patterns allows us to understand how vegetation dynamics and conditions influence the use of time at different times of the day. This study analyzes the daily activity pattern of the American black bear (Ursus americanus) in the El Cielo Biosphere Reserve (ECBR) using camera traps and its association with spatial variations in the Enhanced Vegetation Index (EVI). The results show that the daily activity pattern of the American black bear in the ECBR exhibits a diurnal–crepuscular tendency. In areas with high primary productivity and higher temperatures, activity occurs before sunrise and at sunset, with low activity during the rest of the day. In contrast, in areas with less vegetation and lower temperatures, activity occurs throughout the day. This suggests that, in the ECBR, the activity pattern of black bears could be modulated by temperature variations related to changes in vegetation productivity. | es_ES |
| Doi | https://doi.org/10.3390/ecologies7020034 | es_ES |
| URI | https://riuat.uat.edu.mx/handle/123456789/2255 | |
| Idioma | es | es_ES |
| Editorial | MDPI AG | es_ES |
| Relación | Ecologies | es_ES |
| URL relacionado | https://doi.org/10.3390/ecologies7020034 | es_ES |
| Derechos | Acceso abierto (Metadatos de producción científica) | es_ES |
| Licencia | http://purl.org/coar/access_right/c_abf2 | es_ES |
| Fuente | Ecologies | |
| Título | Activity Patterns of Black Bears (Ursus americanus) and Their Relationship with the Enhanced Vegetation Index (EVI) in the El Cielo Biosphere Reserve, Tamaulipas, Mexico | es_ES |
| Tipo | Artículo | es_ES |
| Arbitrado | Ha sido Arbitrado | es_ES |
| Autor | Wong-Smer, Jesse R. | |
| Autor | Horta-Vega, Jorge V. | |
| Autor | Venegas-Barrera, Crystian S. | |
| Autor | Carrera-Treviño, Rogelio | |
| Autor | Gómez-Ortiz, Yuriana | |
| Autor | Soria-Díaz, Leroy | |
| Autor | Wong-Smer, Jesse R. | es_ES |
| Autor | Horta-Vega, Jorge V. | es_ES |
| Autor | Venegas-Barrera, Crystian S. | es_ES |
| Autor | Carrera-Treviño, Rogelio | es_ES |
| Autor | Gómez-Ortiz, Yuriana | es_ES |
| Autor | Soria-Díaz, Leroy | es_ES |
| Institución | Universidad Autónoma de Tamaulipas | |
| Institución | Universidad Autónoma de Tamaulipas | es_ES |
| Número | 2 | es_ES |
| Rango de páginas | 34 | es_ES |
| URL relacionada | https://doi.org/10.3390/ecologies7020034 | |
| Tipo de artículo | Indexado | |
| Tipo de artículo | Indexado | es_ES |
| Volumen | 7 | es_ES |
