Lecture 17 Flashcards
Thousand Islands National Park
Rocks are not layered, they are granite and gneissic rock
Rock polypody
likes Canadian Shield rock, found here in a disjunct population
Marginal shield fern
likes rocky hillside, acidic rock primarily. On the margins of this plant are the spore cages
Common trees
Sugar maple, yellow birch, american beech, eastern hemlock, pines
Spring ephemerals
dutchmans breeches,
birds
scarlet tanagers, pileated woodpecker, barn owls
Shrubs
bladdernut and prickly ash
Where do giant swallowtails lay their eggs?
Prickly ash shrubs
Where are eastern amberwings found
Cranberry Lake
Eastern gray squirrel
many appear black but some are gray
Why is it warmer in the axis?
Lower elevation, weak lake effect, and it is a southern part of the Canadian Shield
Yellow throated Vireo
common here, much larger than the red throated vireo that is also found here
Tiny bird found here?
Blue gray gnatcatcher
Rare threatened bird found here?
Cerulean Warbler
Eastern Ribbon Snakes
common around beaver ponds