HAS ANYONE EVER EXPERICED NOW OR IN THE PAST A PROBLEM WITH ALOT OF CROWS MAKING ALOT OF NOISE THAT THEY MAKE, FROM SEEING FEWER OR NO DEER?

LAST YEAR, AND THIS YEAR WE SEE, AND HEAR THE CROWS, AND IN RETURN ARE SEEING LESS & LESS DEER. FIRST 4 YEARS SAW VERY FEW IF ANY CROWS, AND SAW MANY DEER, 5TH YEAR AND THIS YEAR I FEEL LIKE IM IN A ALFERD HITCOCK MOVIE.