POST 8

When I created my tables and graphs, I found an interesting thing, there was one day included no new migratory birds arrived. I viewed my field data again, and related this phenomenon to temperature, I noticed there was a tiny decrease in temperature in this date when compared to the previous observing day. I’m so surprised whether one degree celsius could lead that huge impact in bird migration.

In conclusion, I got very simple table and graph, which could support my hypothesis well, especially the obvious relationship between the temperature and bird activities. I decided to create one more correlation graph to show the relationship between the temperature and the numbers of migratory birds. And compared to the appropriate past records for first arrival date of migratory birds for determing how the climate change impact the bird migration.

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