WebGreat Tit. The Great Tit has all the characters of the other Parus species and is unmistakable given its large, robust size, relatively heavy bill and domed head. The head … WebBy altering the size of the hole you cut you can determine which species will be most likely to use the box. The following is a guideline to which size holes certain species generally prefer (hole size given in mm): Blue Tit (25mm), Coal Tit (25mm), Great Tit (28mm), Tree Sparrow (28mm), House Sparrow (32mm), Starling (45mm).
Great Tit BTO - British Trust for Ornithology
WebBluetits, Coal tits and Marsh tits: 25mm hole (i have a blue tit in mine atm so hoping it will nest next year) - will check its hole size. Great Tit & Tree Sparrow:28mm. Robin & Pied … WebMake sure that the entrance hole is at least 12.5 cm from the floor of the box to keep the young chicks safe from predators. A hole diameter of 25 mm will allow blue tits, coal tits and marsh tits to enter the box. Use 28 mm for great tits and 32 mm for house sparrows, tree sparrows and nuthatches. I used brass screws to fasten everything ... simple business plan outline free
Great Tit (Parus major) - British Birds - Woodland Trust
WebGreat Tits spend more time feeding lower down than other tits, something that no doubt relates to the Great Tit’s larger size and less agile nature. Great Tits seem to take more readily to nestboxes than other tit species, and this may be because they require a larger entrance hole. They will also use holes in walls, letterboxes and pipes. WebMar 23, 2024 · We have found that Great Tits bully the Blue Tits away from nest boxes with 28mm holes - but they can’t get in a 25mm one. An easy way to adjust the hole size is to use a plate like these - they protect against squirrels and woodpeckers too. I make mine from local welsh slate using a cheap diamond hole saw. 👍. WebApr 12, 2005 · If there are Great Tits fighting for the box can I assume the hole size in the box is over size as far as Blue Tits are concerned. If the hole was the correct size for Blue Tits then the Great Tits should not be able to get in. I would put up another box with differant size hole but keep at a distance from the other. ravi towers tenali