The sparrow is a small bird native to Eurasia and North Africa. Tree or Spanish Sparrow?
The house sparrow, Passer domesticus, is one of the most familiar, widespread birds in the world.The problem is, house sparrows are also invasive birds that disrupt other bird species in many areas.
None the less, for every Tree Sparrow …
The tree sparrow needs insects and spiders to feed to chicks in the spring and summer, lots of seeds throughout the year and holes for nesting. The House Sparrow is a familiar bird that has declined sharply and even disappeared from some parts of Britain. The way i remember the difference between the two is that the house sparrow has a grey top to it's head like a slate roof on a house and a tree sparrow has a brown top to it's head like a tree (obviously without leaves) :-) Right now, in the UK, it is commonly believed that Tree sparrows number in the 100,000s; in fact, according to the RSPB, there are approximately 200,000 breeding pairs in total. The nest is made from twigs and leaves and lined with down. The trend for Tree Sparrows over the last forty years or so has been a very sad one, with a massive decline in numbers – albeit the population has gone through a small recovery since the mid-1990s. Listen to Tree Sparrow on british-birdsongs.uk, which is a comprehensive collection of English bird songs and bird calls.
Both male and female tree sparrows incubate the eggs which hatch after 11-14 days. Hiya. Tree sparrows are similar to house sparrows and were not officially differentiated in England until 1720.
Many birders prefer to discourage house sparrows in order to attract a more diverse range of birds in their yard and to protect other species threatened by house sparrows’ aggression. The nape is chestnut brown, the cheeks are dull white, and they have a black eye stripe and bib. Tree sparrows lay 2-9 smooth and glossy, white or pale grey eggs with darker markings. Tree Sparrows breed between April and early August. Although still red listed and nowhere near as common as when I was younger ;) the Tree sparrow does appear to be making a bit of an improvement recently Source http://www.bto.org.uk/volunteer-surveys/bbs/latest-results/population-trends/uk-trends Click on … The UK population has suffered a severe decline, estimated at 93 per cent between 1970 and 2008. David Watkins introduces us to the House Sparrow's country cousin - the Tree Sparrow Tree Sparrows have shown an increased tendency to visit gardens in village and town edges in recent years Tenacious, gregarious, aggressive, dependable, adaptable... we probably love sparrows because they show many of the same characteristics as humans.
The current population of tree sparrows in the UK is only about 3% of that of the 1970s, and it is now rarely seen in much of the south-west or north-west of Britain How to recognise This species is superficially like the male house sparrow, and is similar in size but a little more compact.