5 things you might not know about the great tit
Great tits are bold, bossy and clever, and they get away with it. Here are five things about them that surprised me.
1. They sometimes hunt bats
In 2009, great tits were reported killing roosting pipistrelle bats and eating their brains, the first time a songbird had been recorded preying on bats. It only happens in winter, when the bats are hibernating.
2. They have up to forty calls
A great tit has up to forty different calls and songs, mostly given by the males. The more varied a male's song, the better his chances with females. In cities, great tits sing at a higher pitch than country birds, apparently so they can be heard over low-frequency traffic noise.
3. They use tools and hammers
Great tits have been recorded using a conifer needle to pick larvae out of a hole in a tree. They also use a technique called hold-hammering, pinning a nut under their feet and hammering it with the bill, and can get into a hazelnut in about twenty minutes.
4. They eat a lot in a hard winter
In very cold winters great tits can eat up to 44% of their own body weight in sunflower seeds in a day. In summer they are useful allies: a 2007 study found they cut caterpillar damage in apple orchards by as much as 50%.
5. The stripe on his belly matters
A great tit's black belly stripe is broader on males than on females, whose stripe is narrower and sometimes broken. Females seem to prefer males with the widest stripe, but it doesn't guarantee loyalty: in one German study 40% of nests held chicks fathered by a male other than the breeding male. Chicks are independent just eight days after fledging.
A little great tit folklore
In folklore, great tits are thought to carry the souls of the dead, while in Japan they are symbols of protection and good fortune. Folklore around them is thin on the ground, so I like to think they were too busy hammering nuts to be noticed.
What great tits like to eat, and where
Great tits are among the most frequent visitors to feeders. They love sunflower hearts, kibbled peanuts and suet pellets, which are in every one of our seasonal blends. Offer them in a Little Lantern seed feeder filled with our seasonal bird food, and don't be surprised if they chase off smaller birds. If you are not sure which feeder suits your garden, our feeding quiz will point you in the right direction.
Want to keep track of the great tits in your garden? Amidst the Birdsong: A Garden Birdwatcher's Journal is made for exactly that.
Want to read about more garden birds? See all the birds in this series.