Update data/animalsandbirds/commonanimals.csv

Update data/animalsandbirds/commonanimals.csv

Update data/animalsandbirds/commonbirds.csv

Create commonbirds.csv

Update data/animalsandbirds/commonanimals.csv

Rename data/animalsandbirds/commonanimalsandbirds.csv to data/animalsandbirds/commonanimals.csv

Create animalsandbirds/commonanimalsandbirds.csv