Ravens nest on Edinburgh's Arthur's Seat, where the keen (and lucky)
observer can watch these amazing birds. In their Edinburgh location,
they are elusive, there's no guarantee that they will appear or
stick around if you're walking around their area.
So Mind of the Raven really appealed to me as a chance to get up close and personal with these incredibly intelligent corvids.
Bernd
Heinrich is an experimental biologist, and this book is built on the
foundation of his field observations and experiments with groups of
Ravens in a number of sites in the USA. There are some fascinating
explorations of the birds' behaviour here:
'I've seen ravens
loitering for hours in the updrafts of the hills and mountains of
western Maine. Again and again they ride the air elevators and dive down
in pairs or small groups. Once..... I was in a spruce tree watching
groups of five to twenty birds return to a roost. Most were flying
methodically. Suddenly one, who was coming back alone at high altitude,
closed both wings to its sidesand bolted straight down. In rapid
succession, it made three 360 degree spins around its axis. Then it
extended its wings, banked slowly and descended in a graceful arc to
land in the top of a pine near the roost where others were already
settling in for the night. Why the extra flourishes? Do the birds act
out something they visualise in the brain, which the other birds don't?
Or do their odd behaviours just 'happen' without their conscious
knowledge?'
This is the best aspect of the book, detailed
observations, combined with scientific curiosity. However, often the
book feels bogged down in the specific details of the fieldwork, which
does at times become repetitive.
Mind of the Raven by Bernd Heinrich published (1999) by Harper Collins.
**
You can read my earlier review of two books about the famous ravens of the Tower of London here.
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