If you think back 20 years, the difference particually in raptor numbers is striking.
Dad was a keen countryside man who loved bird watching and that rubbed off on me...and onto my son as well.
Round these ere parts (bordering the fens) it was unusual to see a buzzard, very rarely. Red Kite were birds of folklore, Osprey had been introduced to
Rutland but you had to go there to see one. Marsh Harrier...again, you had to know specifically where to look...now look at it

Buzzard, saw one this afternoon on the way home, often see I assume the same one in the same place but theyre quite a common sight now.
Red Kite..pah, whats the big deal..(only joking, truly lovely birds) Two a penny round here.
Osprey..look very high in a summers sky, we see them occasionally headed from the fens toward Rutland. i saw one 4 years ago on a ride, he was perched in a tree maybe 300 yards away..near Peterborough.
Marsh Harrier...seen them a few times now, spreading out perhaps from the Nene washes east of Whittlesea.
Dad lost his sight at 60...he never ever saw a Red Kite, despite all the years he'd spent in the countryside.
Raptors, birds of prey have done very well it seems.