SWBAT analyze data from owl pellet lab Bell ringer: What does this data indicate about the food...
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SWBAT analyze data from owl pellet lab Bell ringer: What does this data indicate about the food chain where our owls live? Type of animal # eaten Mouse Rat 2 Vole 48 Pocket gopher 3 Bird 4
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Transcript of SWBAT analyze data from owl pellet lab Bell ringer: What does this data indicate about the food...
SWBAT analyze data from owl pellet labBell ringer: What does this data indicate about the food chain where our owls live?
Type of animal # eaten
Mouse
Rat 2
Vole 48
Pocket gopher 3
Bird 4
Shrew: related to moles (not rodents), have a longer pointed nose, weigh about 5-15g, teeth go all the way to incisors
Vole: mouselike rodent, but fatter—up to 40g. Skull has angled teeth vs lobed teeth of mouse skull (above)
Pocket gopher: rodent, similar in teeth structure to voles but much larger—125-250g, burrowing animal