Excuse me for butting in, but I went out with a Cambridge Zoology Ph.D. who's thesis was amassing the high number of British Isles extinctions that had occurred over the last few Centuries as well as cataloguing those under threat.
As I recall the UK was one of the worst offenders at causing extinctions ... let me see .. there were bears, wolves, beavers, ospreys, capercalies, some variety of newt, enormous numbers of wild flowers (used as food by birds and insects) ... the list was huge
... some have been re-introduced but because of habitat extinctions (such as wetlands) many birds are threatened to this day, especially the curlew, and still many mammals are on the endangered list (red squirrel).
The last extinction on Cyprus was the Pygmy Hippopotamus several thousand years ago ...
Worry not!