AES
Established Member
Someone may be able to help me with something I saw today which got me really wondering.
Background. We live in a small village, about 120 inhabitants, quite country-agricultural, we're on one side of a fairly steep valley, village is down the bottom, loads of woods/forest on the other side of the valley, about a mile away from us. We normally see all the sorts of "domestic" birds you'd expect in UK, including all the normal small ones, blackbirds aplenty, etc, except that thrushes have been a bit thin on the ground recently. Plus we have magpies and big "hunting" birds (called "mouse buzzards" here) plus quite a few red kites, and the odd hovering hawk now and then (not sure what type) - all pretty standard I think.
Today, idling away in the back garden (smoking a *** if you must know), bright sunshine and not a cloud to be seen, I saw one single black-coloured bird, quite big as far as I could see. He was all alone, nobody else in the sky for miles around and he was riding the breezes, catching the odd thermal.
All of a sudden he pulled his wings in quite a way and suddenly dived, then pulled up almost to vertical. Having just about stalled he then "applied full left rudder", suddenly changing direction 180 degrees and going back down in the opposite direction at a helluva speed. If it had been an aeroplane and not a bird I'd have said he'd pulled a pretty smart stall turn! He repeated this stunt 3 times in a row, over quite different areas of the village (so not something he'd seen on the ground I guess) then drifted off out of my view riding a thermal.
Not sure what kind of bird it was (he was quite high) but some sort of crow or rook I think.
I've often seen various of the bigger birds around here squabbling over territory (I think), especially the crows chasing the kites and buzzards away from" their" territory, but this guy was definitely all alone in the sky and as said, I doubt that he was reacting to something he'd seen on the ground.
So my Q - what was he doing, any ideas? It looked to me just like he was "playing" like a kid and I wondered if birds do "play"? Or if not, what was he doing? At no time did he get near enough to the ground to be attacking anything that I could see down in the village below, and anyway, as said, I think it was a crow, and they don't attack stuff on the ground do they? Then having "mucked about" with his "aerobatics" for a bit he just drifted lazily off. Just like a kid playing I thought.
Strange behaviour or not? I've certainly never noticed anything like that before.
Background. We live in a small village, about 120 inhabitants, quite country-agricultural, we're on one side of a fairly steep valley, village is down the bottom, loads of woods/forest on the other side of the valley, about a mile away from us. We normally see all the sorts of "domestic" birds you'd expect in UK, including all the normal small ones, blackbirds aplenty, etc, except that thrushes have been a bit thin on the ground recently. Plus we have magpies and big "hunting" birds (called "mouse buzzards" here) plus quite a few red kites, and the odd hovering hawk now and then (not sure what type) - all pretty standard I think.
Today, idling away in the back garden (smoking a *** if you must know), bright sunshine and not a cloud to be seen, I saw one single black-coloured bird, quite big as far as I could see. He was all alone, nobody else in the sky for miles around and he was riding the breezes, catching the odd thermal.
All of a sudden he pulled his wings in quite a way and suddenly dived, then pulled up almost to vertical. Having just about stalled he then "applied full left rudder", suddenly changing direction 180 degrees and going back down in the opposite direction at a helluva speed. If it had been an aeroplane and not a bird I'd have said he'd pulled a pretty smart stall turn! He repeated this stunt 3 times in a row, over quite different areas of the village (so not something he'd seen on the ground I guess) then drifted off out of my view riding a thermal.
Not sure what kind of bird it was (he was quite high) but some sort of crow or rook I think.
I've often seen various of the bigger birds around here squabbling over territory (I think), especially the crows chasing the kites and buzzards away from" their" territory, but this guy was definitely all alone in the sky and as said, I doubt that he was reacting to something he'd seen on the ground.
So my Q - what was he doing, any ideas? It looked to me just like he was "playing" like a kid and I wondered if birds do "play"? Or if not, what was he doing? At no time did he get near enough to the ground to be attacking anything that I could see down in the village below, and anyway, as said, I think it was a crow, and they don't attack stuff on the ground do they? Then having "mucked about" with his "aerobatics" for a bit he just drifted lazily off. Just like a kid playing I thought.
Strange behaviour or not? I've certainly never noticed anything like that before.