You're very welcome.  I forgot to mention that Felis catus has driven F. sylvestris to the very brink of extinction wherever humans have established it, via displacement from human-engendered superior numbers, eradication of its natural prey, transmission of domesticated cat diseases like FIV and genetic swamping.  F. catus is an environmental catastrophe (pun definitely intended) even in the home ranges of its own parent species.

There are only 19 F. sylvestris grampia left in Scotland.  They're already extinct--they just don't know it yet.  And how are the so-called "conservationists" trying to "save" it?  By TNR'ing the invasive felines eliminating it!  THAT oughtta work.

Despite practicing TNR for six decades (the British and Danes invented it), the UK stray and feral cat population has more than DOUBLED--from 4.1 million in 1965 to 9.1 million today.  TNR "works"--as a recipe for mass extinction-induced ecological collapse and cat-vectored zoonotic disease pandemics.