The government last week named the wetlands and area of the proposed Thames Estuary Airport as a new wildlife haven,one of a number designated in the UK recently.
Expect it would make it even harder to build this pipe dream project.
Think as many have said the feasability study will just lead now to a 3rd runway and 6th terminal at Heathrow.
Wildlife status for Thames Estuary airport land : Heathrow Airport News Stories
Nigel