Microevolution CER by AVERY LEAVITT https://padlet.com/averyleavitt24/ew38wns3j7dr natural selection en-us 2020-02-07 14:09:01 UTC 2020-02-10 15:52:15 UTC hello@padlet.com https://padlet.net/icons/png/1f426.png The microevolution that caused the beak of the medium ground finch population to increase on Daphne Major from 1976 to 1978 was natural selection averyleavitt24 https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442146409 2020-02-07 14:13:29 UTC https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442146409 Drought averyleavitt24 https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442148250 1976: 130 mm of rain
1977: 20 mm of rain
1978: 540 mm of rain]]> 2020-02-07 14:16:53 UTC https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442148250 BEAK SIZE: averyleavitt24 https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442148526 1976: 10.7
1978: 11.6]]> 2020-02-07 14:17:22 UTC https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442148526 AVERAGE BEAK DEPTH averyleavitt24 https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442150208 1976: 10.81
1978: 9.1]]> 2020-02-07 14:20:19 UTC https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442150208 The bigger birds were able to survive because the beaks were larger and were able to pick up more seeds then the smaller birds. Rainfall increased then decreased then increased causing the population to spike up again. The larger beaks could eat the tribulus seed and others couldn't so they died. averyleavitt24 https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442154396 2020-02-07 14:26:41 UTC https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442154396 The tribulus seed was harder to open averyleavitt24 https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442158319 2020-02-07 14:32:01 UTC https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442158319 # was 0 per square meter for the portulaca averyleavitt24 https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442158781 2020-02-07 14:32:47 UTC https://padlet.com/averyleavitt24/ew38wns3j7dr/wish/442158781