Monday, 14 December 2015

Goshawk - Countdown to Classes - 22 Days to Go!

Today's species is the Goshawk. This is a bird that on average just one of the birdwatching groups sees every year. This is a very secretive species, and is also a heavily persecuted bird, so every participant has to undergo a vetting procedure before they travel to try and connect with this species.  If they fail the test, then they do not go with the rest. So far 2 people have failed the test, and the birds are still present.

Not a Goshawk - a male Sparrowhawk

 Not a Goshawk - a female Sparrowhawk
There is a winter location we go to were we are more likely to see them than anywhere else in our area. The best encounter was, if I remember correctly, on a Wednesday morning when one turned in the air right above our heads before flying off to perform its roller-coaster display flight. This year it was the very final visit on a Friday afternoon, which resulted in distant views of this species displaying. Meanwhile another afternoon session had a Goshawk perched in a distant tree the whole time we were at the  location, but no telescopes were in operation that afternoon!
 Goshawk

 Goshawk
 Goshawk
In 2009 the Friday morning group encountered a male flying at a fairly low height straight towards us on a very dark morning. On the brightened up photos it is possible to make out the band through the eye and the pale supercilium. Males are a similar size to female Sparrowhawks, whilst female Goshawks are nearly as large as a male Buzzard. They are efficient killers of Grey Squirrels, Woodpigeons, Rabbits, Woodcock, and other birds, which may be one reason why they are one of the most persecuted raptors found in the UK. 
Goshawk
 Goshawk


Sightings of this species are very difficult to predict. We will definitely visit a location were they are known to perform their display flights, but I'm afraid it is not possible to guarantee a sighting.  We will go looking with our fingers-crossed!


No comments: