Additionally, animal bones were found scattered throughout the burial chamber and the step-like layers of the pyramid, suggesting their use in traditional steppe tribal ceremonies. These artifacts ...

The remains of nearly 200 animals found in Mexico's Teotihuacán are helping reconstruct history. The unearthing and significance of these remains, found in four chambers within the Moon Pyramid—dating ...

is living or recently dead tissue. People are biomass, as are all other animals and plants. A pyramid of biomass shows the mass - in grams or kilograms - of the population of the trophic levels in ...