PIT Tags

animal-borne

Passive integrated transponders implanted in individual bats, read by fixed antennas at roost entrances. Year-on-year fidelity, individual inter-roost movement, and breeding-site continuity become quantitative rather than inferred.

Systems that use this

Movement & Altitude Tracking Individual-animal tracking — sub-gram GPS, PIT-tag readers, and radio-mesh — for movement, connectivity, and flight altitude at the scale wind turbines and roost-connectivity questions need.