isolating barrier

isolating barrier

any structure that limits the movement of organisms to the extent of preventing gene flow. Examples include oceans, deserts, mountain ranges, salinity, temperature, etc.
References in periodicals archive ?
In addition, our migrant coordinators can help with family conferences and other situations so language is not an isolating barrier for a solution.
Limited Tenders are invited for Procurement Of Intrinsically Safe Isolating Barriers
When the ESD discharge is applied to the output or signal pin, the voltage is developed across various isolating barriers and capacitors.
The valves use two rolling diaphragms that act as both isolating barriers and as balancing areas.
Tenders are invited for Supply Of Isolating Barriers, Speed Indicators And Speed Probes