All the time I get the same reason: they're not wild anymore so putting them in a preserve would violate the environmental integrity or something.

The article states that the Conservancy has been known to sell preserves once they lose their environmental integrity.

I also show full environmental integrity at the dockin' interface.

The goal is to preserve marine life and environmental integrity in and near Antarctica.

But the Conservancy has been known to sell preserves once they lose their environmental integrity.

Finally Schilling states that allocation is needed to maintain the environmental integrity of the scheme.

First of all, we wanted to maintain, and where possible reinforce, the proposal's environmental integrity.

But if we are to increase the impact, we also have to retain the environmental integrity of the programme.

The conditions attached to a possible second commitment period are very important for environmental integrity and the ambition of the future climate regime.

McDavis has increased environmental integrity for the institution with executive sustainability initiatives.