See Observations

1. Bald Eagle ( Haliaeetus leucocephalus)
2. Bald-faced Hornet ( Dolichovespula maculata)
3. Baltimore Checkerspot Butterfly ( Euphydryas phaeton)
4. --- Baltimore Oriole ( Icterus galbula)
5. Baltimore Snout ( Hypena baltimoralis)
6. Banded Garden Spider ( Argiope trifasciata)
7. Banded Longhorn Beetle ( Typocerus Velutinus)
8. Banded Soft-winged Flower Beetle ( Collops vittatus)
9. Bank Swallow ( Riparia riparia)
10. Barn Swallow ( Hirundo rustica)
11. Barred Owl ( Strix varia)
12. --- Barren Strawberry ( Waldsteinia fragarioides)
13. Bastard Toadflax ( Comandra umbellata)
14. --- Bat (genus: Myotis)
15. Bay Forget-me-not ( Myosotis laxa)
16. Beaked Hazelnut ( Corylus cornuta)
17. --- Beard Lichens (genus: Usnea)
18. Beaver ( Castor canadensis)
19. --- Bedstraws (genus: Galium)
20. --- Beech Leaf-mining Weevil ( Orchestes fagi)
21. --- Beechdrops ( Epifagus virginiana)
22. Belted Kingfisher ( Megaceryle alcyon)
23. --- Bifid Hemp-nettle ( Galeopsis bifida)
24. --- Bigtooth Aspen ( Populus grandidentata)
25. --- Bird (class: Aves)