I was wondering about my experiences of not seeing bugs I'd see as a kid. Not sure if I just didn't go hunting like I used to or if there was an absolute decrea

I was wondering about my experiences of not seeing bugs I'd see as a kid. Not sure if I just didn't go hunting like I used to or if there was an absolute decrease. I remember spotting these many times and catching a few http://www.mappingmegan.com/wp-content/uploads/2013/08/1-90-Yellow-Garden-Orb-Weaver.jpg http://www.mappingmegan.com/wp-content/uploads/2013/08/1-90-..., now I mainly see their hairier cousins http://www.suttonmass.org/animals/spiders/orbweavercrucifera/ http://www.suttonmass.org/animals/spiders/orbweavercrucifera... Various little butterflies would be abundant seem much less now. I wish I knew their names.