Science ❯ Ecology ❯ Ecosystems
Scavengers Predator-Prey Relationships Species Distribution Herbivory Aquatic and Terrestrial Species Herbivores Predators Parasitic Relationships Insectivory Predation Trophic Levels Ground Squirrels Mesopredators Early Animal Life
The team reconstructed more than 18 mitochondrial genomes from permafrost‑sealed squirrel droppings, creating a new window on Ice Age ecosystems that also raises questions about sample ages and contamination.
