BBCNEWS Breakfast August 28, 2021 05:10:00
Than £250 million every year on food for our feathered friends. but there is a familiar number of resident species that eat the thousands of tons of seeds that we put out for the birds, scientists now say this constant supply of supplementary food could have boosted the population of those species at expense of others. an ongoing rise in the population of greatest hits and pollutants, for example, could be costly for some of the birds that we dont often see in our gardens. —— blue tits. our...
Source: archive.org