Many species of plants depend on birds
To pollinate flowers, spread seed and eat pests etc etc
The loss of plant species could change our ecosystems.
According to the statistics , several million birds die every year.
As an artist who loves birds, I can't close my eyes without seeing this!
According to the ornithologist Greg Butcher said, in North America only there are 20 billion birds and half of them that means 10 billion birds die each year due to natural causes
