Birds are a group of warm-blooded vertebrates constituting the class Aves, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.

We have observed Bird 115 times world wild from 2021-05-26 till this date with the last observation being in 2022-07-30 in Germany.

Our data suggest that Bird are highly active in February, March and April world wild but differences observed on country level, while the lowest activity observed on September and May.

We noticed also the top 3 countries to observe Bird in are: United States, Germany and Brazil respectively.