I am personally not surprised that garden bird numbers are decreasing at an alarming rate. I see it in my own garden and my neighbours. I believe there are three main factors.
[1] The explosion of numbers of the non native grey squirrel in our parks and gardens.
[2] The explosion of domestic cats.
[3] The explosion of non garden birds [birds that are not normally associated with urban gardens and parks.
I believe the word explosion is a relevant one and not the exaggerated use of a word.
The grey squirrel will find garden birds' nests and eat either the eggs or chicks. They have been seen reaching an arm into the opening a bird box and 'fish' out the chicks. Squirrels are encouraged into our gardens with bird food and bird tables intended for garden birds. Numbers increase even more when there is a dependable supply of easy food.
Cats take many many fledglings. Many cat owners are also animal and bird lovers and some don't even realise their fluffy cute cats are having a whale of a time in the summer as garden bird chicks fledge.
Now common 'non garden birds' such as crows and magpies rob any nest they find - if eggs are present they will greedily consume them and if chick are present they will virtually swallow them whole. Crows and magpies have been encouraged into the urban environment with the dependable food available at the larders intended for garden birds.
Our garden birds don't really stand a chance - which is so sad.
[1] The explosion of numbers of the non native grey squirrel in our parks and gardens.
[2] The explosion of domestic cats.
[3] The explosion of non garden birds [birds that are not normally associated with urban gardens and parks.
I believe the word explosion is a relevant one and not the exaggerated use of a word.
The grey squirrel will find garden birds' nests and eat either the eggs or chicks. They have been seen reaching an arm into the opening a bird box and 'fish' out the chicks. Squirrels are encouraged into our gardens with bird food and bird tables intended for garden birds. Numbers increase even more when there is a dependable supply of easy food.
Cats take many many fledglings. Many cat owners are also animal and bird lovers and some don't even realise their fluffy cute cats are having a whale of a time in the summer as garden bird chicks fledge.
Now common 'non garden birds' such as crows and magpies rob any nest they find - if eggs are present they will greedily consume them and if chick are present they will virtually swallow them whole. Crows and magpies have been encouraged into the urban environment with the dependable food available at the larders intended for garden birds.
Our garden birds don't really stand a chance - which is so sad.
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