Kindergarten

Links to many units: 

http://www.hubbardscupboard.org/theme_links.html

Nocturnal Animals K/1

http://www.kinderkorner.com/bats.html

http://www.reocities.com/Athens/Aegean/2221/bat.html

http://www.firstschoolyears.com/science/light/light.html  (worksheet with animals)

http://forums.atozteacherstuff.com/showthread.php?t=28705  (good ideas for centers and water/sand)