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Ecology Field Trip
Canoe Trip
Term | Definition |
---|---|
Indigenous | Occurring naturally in a particular place |
wetland | Land that is covered all or part of the time with fresh or salt water. After 24 hours if there is standing water, it's considered a wetland. |
marshes | Wetlands found near rivers of lakes. They are dominated by aquatic herbaceous emergents like the cattails. Marshes are common at the mouths of rivers. Water flows into marshes from rivers or creeks. |
Swamp | wetland dominated by trees |
bog | a wetland dominated by a dense growth of sphagnum moss, underlain by peat rather than mineral soils and having acidic water. |
Limiting factors found in bogs | water, oxygen, and sunlight |
tamarack | |
characteristics of tamaracks | |
pitcher plant | Carniverous(meat eating) plant |
characteristics of pitcher plants | cup-shaped plant stores up a sweet-smelling juice which lures an unsuspecting insect into its mouth |
muskrat | height is a foot to 2 feet long, herbivore, protruding teeth |
mink | height is 2 feet long, carnivore, canine teeth |
beaver | height is up to 4 feet long, herbivore, long sharp upper and lower incisor teeth |
otter | height is 2 to 6 feet, carnivores, its teeth are wide and flat |
main limiting factors for plants in a marsh | water |
cattail adaptation | specialized air “channels”, called D-cells in leaves and in shoots and rhizomes, which allow air to travel from the leaves to the roots. |
characteristic of a pitcher plant | These have lids on top of their cup-like structures called an operculum. It acts like an umbrella to shield it from choking with too much rain. |