Assertion: deer's territory | /r/CapableOf | use preorbital gland
Facets:
Source sentences:
text: The males actively defend resources in their territories, nearly 1.2 to 12 hectares (3.0 to 29.7 acres; 0.0046 to 0.0463 sq mi) in size; territories are marked with scent (using preorbital gland and interdigital gland secretions, faeces and urine)