Results 21 to 30 of about 374 (174)
DETECTION OF MAYA SACBEOB (SACBES) USING OPTICAL AND SAR IMAGERY IN NORTHERN PETÉN, MEXICO [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022 The pre-Contact Maya peoples build roads (Sacbeob) to facilitate movement between and within cities and surroundings. Given the dense forest cover in the Lowland Maya region now known as Yucatan, ground surveys of sacbeob are time-consuming and ...
A. LaRocque +3 more
doaj +1 more source
BAJO SEDIMENTS AND THE HYDRAULIC SYSTEM OF CALAKMUL, CAMPECHE, MEXICO [PDF]
Ancient Mesoamerica, 2002 Maya Lowlands climate researchers have set aside earlier beliefs that Maya civilization flourished in an unchanging environment. Analyses of river discharge, weather patterns, lake-bottom sediments, and settlement patterns reveal a highly variable climate, considerable diversity in local geology and soils, and a wide range of cultural adaptations ...
Joel D. Gunn +4 more
openaire +1 more source
Revista Mexicana de Biodiversidad, 2017 A study was conducted to determine the biological richness of orb-weaver spiders from Calakmul municipality, Campeche, Mexico. Material deposited in the Colección Nacional de Arácnidos, Instituto de Biología, UNAM was revised. In addition, 16 collecting
Daniela T. Candia-Ramírez +1 more
doaj +1 more source
Revista Mexicana de Biodiversidad, 2021 Baird´s tapir has been documented to cause little crop damage. However, the damage they do cause has led farmers to hunt them to prevent them from entering their fields.
Isabel Serrano-Mac-Gregor +3 more
doaj +1 more source
Collared Peccary Wallows are Hubs of Animal Activity and Diversity in a Central American Wet Forest. [PDF]
Ecol EvolCollared peccary wallows are used by a diverse assemblage of vertebrates in a Central American tropical wet forest. Wallows had significantly higher vertebrate activity and diversity compared to surrounding forest. Wallow visitors included 13 amphibian, 2 reptile, 11 bird, and 16 mammal species, engaged in behaviors including reproduction, drinking ...
Eckhoff A +6 more
europepmc +2 more sources
Recent disruptions in the timing and intensity of precipitation in Calakmul, Mexico [PDF]
Theoretical and Applied Climatology, 2019 AbstractThis study addresses changes in the timing and intensity of precipitation from 1982 to 2016 from three meteorological stations around Calakmul, Mexico, a landscape balancing biodiversity conservation and smallholder agricultural production. Five methods were used to assess changes in precipitation: the Mann-Kendall test of annual and wet season
Sofia Mardero +4 more
openaire +2 more sources
Interference competition between Pecari tajacu and Odocoileus virginianus
Mammalogy Notes, 2022 Sympatric species, having similar requirements, tend to compete for resources, especially in places where these are limited. Through monitoring with camera traps in waterholes in the Calakmul Region, two competition events were recorded due to ...
Khiavett Sánchez-Pinzón +1 more
doaj +1 more source
Archaeometry, Volume 68, Issue 4, Page 646-658, August 2026.ABSTRACT Geochemical data compiled from dried sediments from three water reservoirs at the ancient Maya city of Ucanal, Petén, Guatemala, reveal low to undetectable fecal biomarker concentrations. These low concentrations may be the result of the aerobic decay of sterols combined with well‐managed waste disposal practices.
Jean D. Tremblay +3 more
wiley +1 more source
FINE ROOT PRODUCTION AND TURNOVER ALONG A FOREST SUCCESSION AFTER SLASH-AND-BURN AGRICULTURE
Tropical and Subtropical AgroecosystemsBackground. Fine root production and turnover are the fundamental processes of net primary productivity in forest ecosystems. Fine root production and turnover rates can vary with the successional gradients of the forest ecosystems created by land use ...
Deb Raj Aryal +5 more
doaj +1 more source
Salud Pública de México, 2015 Objective. To study cutaneous leishmaniasis (CL), in the Calakmul municipality of the Campeche State, during two years. Materials and methods. Individuals with skin lesions were evaluated. Aspirates taken from the lesions were cultured, PCR was performed
Mirsha Pamela Hernández-Rivera +6 more
doaj +1 more source