Edit: Large carnivores require lots of territory. What about bears? They're omnivores. How much does that count? Is there anywhere I could find weight/territory ratios for mammals, depending on diet? ...
Is territoriality (recognizing a geographic location, and challenging another member of the same species and gender) only in the domain of the male of a species? Are there any species out there where ...
A follow-up to Is territoriality only the domain of the male of a species? I've seen a large butterfly chase a different kind of butterfly around - it may, or may not have been territoriality. Is ...