Arctodus simus Miniature Museum sexual display

sexual display

Recientes investigaciones han mejorado la comprensión de la biomecánica del vuelo de Arambourgiania

alimentándose de plantas bajas que cortaba con su pico córneo afilado y trituraba con sus dientes especializados en la masticación de material vegetal fibroso

These osteoderms formed a dense armor on the dorsal part of the body

formed by modified incisors

Arctodus simus Miniature Museum sexual displayArctodus simus , commonly known as the short faced bear, was one of the largest terrestrial carnivores of the Pleistocene of North America. This extinct member of the subfamily Tremarctinae inhabited a wide range of ecosystems, from the central plains to the northern forests of the continent, between approximately 800,000 and 11,000 years before present. Its highly specialized morphology has been the subject of intense debate surrounding its trophic