One
last shot of Silvertag the female Bewick and her mate Orangetag. The
staff member taught me that male birds on the reserve can be told by
having a metal band on their right leg and female on their left. As
Silvertag has a silver-metal tag on her left leg, I therefore class
her as female. However, the colored tags are ID numbers and not sex
indicators, so I am unaware if Orangetag is male or female - as it
only has an orange tag that I can see.
This
emperor goose did not wait for its photo to be taken - but
disappeared from view behind the diving feeder cage. Ah yes - here is
an info board about the sand martins that I spotted flying all over
the lake on my riverside stroll earlier. from the sand martin hide, I
didn't see any.
Another
fact I learned from the staff member I spoke with was that the
trumpeter swans were not the original ones I had known from a few
years back. This would explain why they stopped being as friendly
all of a sudden - they were not the same swans and did not know me!
Here
is a wood pigeon staring down at me from a hut. There is another one,
staring down from a tree branch. In the woodland hide, I found....a
leaf, a mushroom, and a young moorhen!
Back
home, and I still have an abundance of sparrows - gobbling thru 2
mugs worth of seed per day, one suet ball per week also seems to
disappear to them. The peanuts vanish quite fast also, as we
have plenty of blue tits and a few great tits hanging around.
So they can tell the sex of the birds by where the tags are-- but how do they know where to put the tags?
ReplyDeleteby being expert enough to know what sex they are when they arrive/are born.... i am only a visitor, not an expert. the regular staff can tell then...
ReplyDelete