A worrying fact is that the early arrivals can result in essential food and nesting places not being readily available, which impacts on successful birth and rearing of young - causing a decline in bird populations. See the full report here. . .
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This blog was started by the Monday Group - which was set up in April 2016. Each item contains a link back to its source, where more information can be found. Comments are welcome Archives
December 2018
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