tracking

“Millions of dollars have been spent on ranges, tracking dogs, cameras, helicopters, fancy alarms and fences, and none of it was bending the curve or making a significant inroad in reducing poaching,” Kuiper said.

The encounter with Gavidia and others they are tracking have raised legal questions about enforcement efforts that have swept up hundreds of immigrants and shot fear into the deeply intertwined communities they call home.

He also said public institutions are better at tracking these youths than they once were, leading to a rise in the overall official numbers.

Nervous parents and educators browsed apps dedicated to tracking ICE activity, refreshed their social media feeds and conferred with one another about the latest rumors.

Professor Gina Neff, executive director at the Minderoo Centre, said: "Women deserve better than to have their menstrual tracking data treated as consumer data, but there is a different possible future."