div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentnelson-institute-for-environmental-studies-uw-madison-2016-08-17-birge-and-juday8htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Nelson Institute for Environmental Studies UW-Madison · 2016-08-17 · Birge and Juday8 state that Ricketts survey2 indi- cates that about one half of the annual crop of higher loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220430005f762811b45aea3ef915a3d1html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentnelson-institute-for-environmental-studies-uw-madison-2016-08-17-birge-and-juday8htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Nelson Institute for Environmental Studies UW-Madison · 2016-08-17 · Birge and Juday8 state that Ricketts survey2 indi- cates that about one half of the annual crop of higher loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsusreader034viewer20220430005f762811b45aea3ef915a3d1html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentnelson-institute-for-environmental-studies-uw-madison-2016-08-17-birge-and-juday8htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Nelson Institute for Environmental Studies UW-Madison · 2016-08-17 · Birge and Juday8 state that Ricketts survey2 indi- cates that about one half of the annual crop of higher loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...