This month our conservation expert Alan Roscoe discusses the recent installation of an Otter Holt by Writtle students as well as his own encounter with the species.
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All animals are fascinating but, let’s face it, we tend to
have softer spots for certain species. Of course it helps if it is a mammal –
we can empathise with that group – and if you can add in a dash of success
against the odds you can end up with a very charismatic species. One such
animal is the Otter which has fought back from catastrophic losses in the middle
of the 20th century and is now found in every county in England.
Students found spraints on the College estate in 2010 and
they have also been reported along the River Wid in nearby Writtle village by
our friends in the village wildlife group. The otters continue to spraint under
one of our bridges and this year we thought we would lend them a hand.
We have regular work parties on the estate and a good
project for a pleasant spring day is building an otter holt. Otters will use
artificial holts if sited in undisturbed areas and, despite the fact we have a
very busy estate, animals can still find quiet corners away from farm and
student activity.
I invited students to run the activity as projects like this
provide an opportunity to demonstrate planning, resourcing, organisational and
management skills. Will and Katy volunteered to look after everything and off
we went. The day passed surprisingly quickly and after just three hours we had
a very substantial holt (see picture below). I am hoping we can set up our remote camera
soon to capture any activity.
An added bonus: the timber we used had been brought down by
our students elsewhere on the estate as part of felling practice so we also had
a perfectly sustainable activity.
Just a footnote: Otters may look cute and cuddly but they
are actually very chunky animals. Apologies for ending on a sad note but I came
across a dead otter on one of Chelmsford’s main roads two years ago. I arranged
with a contact at Essex Wildlife Trust to have it sent away for a post mortem
but it was up to me to recover the animal. It was immensely heavy and this was
of course, compounded by the fact it was dead weight. I managed to wrestle the
body into the boot of my car and, nose to tail, it stretched right across the
boot.
So, sadly, they will continue to be the victims of accidents
but we have high hopes for our local animals and, with any luck, we shall have
residents soon.