The nature of the geographic separation necessary to isolate populations depends entirely on the biology of the organism and its potential for dispersal.
地理上的隔离是隔离种群所必需的条件，且地理隔离的性质完全取决于生物体的生物学特性及其分散的可能性。
2
Clumps of nectar flowers can be separated from tick habitat by gravel or mulch paths or strips of lawn to reduce its potential for harboring ticks. A much larger separation also would minimize any.