sci-hub.pub Rank 8.2M. Estimated value 252$insectidentification.org Rank 231.9K. Estimated value 9,384$doodle.com Rank 4.8K. Estimated value 471,024$microbeonline.com Rank 136.2K. Estimated value 16,056$scientifica.uk.com Rank 799K. Estimated value 2,700$baleinesendirect.org Rank 2.3M. Estimated value 912$spca.bc.ca Rank 184.6K. Estimated value 11,820$expasy.org Rank 138.8K. Estimated value 15,756$biologists.com Rank 61.1K. Estimated value 36,012$tropicos.org Rank 431.2K. Estimated value 5,028$