Common House Sparrow Female Bird - Sparrow Video

It is difficult to identify the difference between a Tree Sparrow and House Sparrow. The House Sparrow is a species closely associated with man, sharing his environment and sometimes even becoming a pest. Another less numerous species the tree sparrow leads a relatively hidden life in woods and orchards.
The house sparrow is always seen in close association with man, his buildings, and his livestock. It might be possible to describe such an association as ‘commensal’, except that this would imply some form of mutual benefit or at least no detriment to either partner in the association. Short of enjoying its presence, we derive little benefit from the house sparrow.
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