little blue heron: small bluish-grey heron of the western hemisphere
heron: grey or white wading bird with long neck and long legs and (usually) long bill
myxomycota: slime molds; organisms having a noncellular and multinucleate creeping vegetative phase and a propagative spore-producing stage: comprises Myxomycetes and Acrasiomycetes; in some classifications placed in the kingdom Protoctista