The term 'territory boundary' is correct and usable in written English.
It is used to refer to an area of land or sea which is used to mark a distinct geographic region that is owned or controlled by a particular group or nation. For example, "The United States and Mexico share a territory boundary along the Rio Grande."
"Showing the gulch or placer diggings actually worked and districts where quartz (gold & silver) lodges [i.e. lodes] have been discovered to January 1st 1865". Gulch diggings, quartz lodes, county names, and territory boundary in red.
Active genes, which are generally found in the euchromatic region of the chromosome, tend to be located towards the chromosome's territory boundary.
The male proclaims ownership by singing loudly from a suitable perch at the territory boundary, and confronts other males with a harsh scolding call should they make an incursion.
When boundaries between territories are stable, adjacent neighbours establish dear-enemy relationships, reacting weakly to each other's songs played from the shared territory boundary and aggressively to songs of strangers from other groups [8], [11].
The distance an individual moved between years was calculated as the distance from one territory boundary to another, and was accurate to within a few metres since territory areas were generally no greater than 15 m in diameter.
The study area was not within any territory boundaries, but territorial ravens frequently joined nonbreeders in the park for foraging (Drack & Kotrschal, 1995).
Social relationships between males are likely to go beyond neighbours with whom territory boundaries are shared [4], but territorial reactions towards less familiar neighbours established some territories away in the same neighbourhood (hereafter "distant neighbours") have never been investigated.
Maps are powerful geopolitical tools, which are widely used to represent conflicts over territory, boundaries, citizens, and resources.
Birds are found, for example, at higher densities in the suburbs because garden fences make ideal territory boundaries, and garden feeders mean they don't need a large territory to gather food.
Home ranges are larger than breeding territories, which are centered around the nest burrow; pairs forage beyond their breeding territory boundaries when neighboring todies are not nearby (Kepler 1972).
There is some evidence that groups with male helpers may enlarge the territory boundaries with a subsequent 'budding-off' of a new territory by a helper.
