Charts
are difficult to read as they have had to be reduced in size
to fit on screen. You can, however, click on any chart (not
the maps) and the chart will reload in a new page at full size
and be much clearer.
March
2009
Yet another
drop in the number of reports received - a very disappointing
nine. This is not really sufficient to give us a decent picture.
March would
be expected to show a significant change in what we see in our
gardens, with winter visitors leaving us and our residents dispersing
to nest. Summer migrants are not yet here, of course. The small
number of reports can allow us only a 'best guess' but they
do indeed seem to show this trend.
Blue Tits
remain about the same but there does seem to be a small drop
in Great Tit and Coal Tit. Chaffinch and Robin are steady. Dunnock
and House Sparrow are fairly steady, perhaps up a little bit.
Blackbirds are similar to before but the Song Thrush has made
a strong appearance and Greenfinch, Goldfinch and Wrens seem
to be up. Siskins are also well up - they should peak next month.
Long-tailed Tits have all but vanished (where still seen would
tend to indicate a nest in the vicinity). There seems little
real change in other birds but the low number of reports makes
this unreliable.
Overall
Sightings
The same
information in a different form -
Now the
maps. We have again included only selected species. If anyone
out there would like to see more species listed, please get
in touch and we will see what we can do.
You can
change this map view to show the locations where some selected
birds were seen and not seen. The symbols used are:
reporting point
|
sighting location for selected bird.
|
The choice
of display is from the following options -
To give
an indication of how common all these birds are, here are some
more charts - they are not easy to make out as we have to reduce
their size considerably to fit the web page! However, clicking
a chart will make the chart reload in a new window at full size.
Birds
seen daily - very common
Birds
seen on three-quarters of days or more - common
Birds seen on between half and three-quarters
of days - fairly common
Birds seen only on between one quarter and
half of days - less common
Birds only seen on less than one quarter
of days - uncommon or occasional