It’s that time of year when many
a birder heads off to their local headland or further afield to Cornwall or
Ireland to take advantage of some superb seawatching, particularly shearwater
passage. It even slightly amuses me when I read on twitter or on various blogs
about a poor day seawatching at Pendeen as they only saw one Great Shearwater
and a handful of Cory’s! Now, I used to live near Pendeen and know where they
are coming from but perhaps a little bit of perspective is needed. I spent 8 ½ hours
on Sunday seawatching in Hemsby and had an excellent day yet there wasn’t a
shearwater of any shape or size in sight!
So why do I bother with it? In
the last 2 years I have clocked up over 250 hours of proper seawatching, not
including the occasional glances out I may have from my house, and recorded
over 58,000 birds onto BirdTrack. In that time I have recorded 15 shearwaters
and two petrels. Sooty Shearwaters are the most common shearwater I have had
off Hemsby with a mighty total of 8 birds, although Manx Shearwater aren’t too
far behind on 7. That equates to 0.03 birds per hour! Leach’s Petrel is the
only petrel that I’ve seen off Hemsby and only one, the other petrel was too
distant to ID although I had it as a probable Leachs. So 2 years, or 250 hours
of seawatching is worse than ½ hour on a crap day at Pendeen.
Perhaps it’s the skuas, gulls and
terns that keep me sane during the seawatches. Well, a quick glance does show
that I have seen four species of skua, Arctic by far the most common with 156
followed by 33 Bonxies. My BirdTrack data shows that I have seen 11 Pomarine
Skuas although I think that this is skewed slightly by one or two individuals
hanging around the area for a few days and I would think that the actual figure
is nearer 7 birds. Finally, and probably the rarest seabird I have seen so far
are the two Long-tailed Skuas, an adult and a juvenile in 2013. Again, these
are very low numbers, 0.03 and 0.007 birds per hour respectively for Poms and
Long-tails. I’m guessing, as I don’t
have exact numbers, that the figures for skuas and shearwaters are a lot lower
than other areas further north in Norfolk and I wonder if this is to do with
the close proximity of the Scroby Sands Offshore Wind Farm and sand bank
pushing birds further out to sea by the time they arrive at Hemsby?
Gulls are an ever present sight
on a seawatch and I have had the fortune to add a few scarce species such as
Glaucous Gull (2) and Yellow-legged Gull as well as some good movements of
Little Gulls at times including 257 passing south on 19th January
this year. However, in general it has been poor for gulls and I have yet to
find the much anticipated Sabine’s Gull off Hemsby yet.
Thousands of terns pass by Hemsby
throughtout the summer, whether it be foraging Little Terns in June and early
July or large numbers of Common Terns and smaller numbers of Sandwich Terns
moving south in late July and August. Over the 2 years I have recorded over
11,000 ‘comic’ terns moving south, the majority identified as Common Terns and
only 23 Arctic Terns. Taking into account the number that I recorded as ‘comic’
terns the number of Arctic Terns still amounts to only 0.3% of the total of
identified Common/Arctics! Seven Black Terns and a solitary Roseate Tern add a
bit of uncommon/scarce feel to the tern records. So, all in all skuas, gulls
and terns have mustered less than 20 ‘interesting’ records between them.
Auks are surprisingly thin on the
ground here, a total of 534 recorded since August 2012 and the vast majority
Guillemots with only 31 Razorbills, 3 Little Auks and 3 Puffins to show for my
efforts. Divers and grebes show a similar trend although slightly more are
recorded with over 8500 birds recorded of which 98.8% are Red-throated Divers.
This winter there was a few days of amazing passage with 1481 past north in 1 ½
hours on 17th March and 1249 past north in an hour on 18th
March. Great Crested Grebes are a regular sight in small numbers in winter with
a few passing Hemsby most weeks. Great Northen Divers are pretty thin on the
ground with only 7 recorded but nowhere near as hard to see as Black-throated
Diver, my solitary record falling on the 1st January this year. I
have managed to see two other species of grebe, Slavonian (2) and Red-necked
(1) but again neither are an annual occurrence.
There are a few other seabirds
that I haven’t mentioned that are commonly seen such as Gannet (the most common
bird recorded with 9312), Fulmar (surprisingly low numbers, 90 birds) and
Cormorants (8167 birds). Shags are not the easiest bird to see off east Norfolk
I believe so I am relatively happy with picking out 16 so far.
After all this pointless waffling
I have finally made it onto the main reason why I seawatch so much on patch. Of
course I wish I could see more shearwaters etc but to protect what is left of
my sanity I try to look at it practically. Setting the scene, my patch has no
freshwater and no wader habitat so I have to rely almost entirely on my
seawatching to see waders and wildfowl. I have recorded 22 species of wader and
20 species of wildfowl while seawatching and that equates to just under a
quarter of my overall patch list! Although I haven’t seen any rare species of
wader or wildfowl I have to admit a certain amount of joy at watching my first
Grey Phalarope fly past, my one and only Avocet to date move south or the flock
of 5 Scaup heading north. Obviously seaduck are relatively common, with Common
Scoter, Eider and Shelduck a regular sight while small numbers of Red-breasted
Merganser, Goldeneye and Velevet Scoter are normally recorded in winter.
Long-tailed Duck and Goosander still have to make it onto my patch list,
hopefully this winter.
Dabbling ducks move past in varying numbers from the
abundant Wigeon and Teal, to the regular but in small numbers, Mallard, Pintail
and Shoveler to the genuine patch gold in the shape of Tufted Duck (5 birds)
and Gadwall (2). I am quite possibly the only PWC contestant to air grab a
Gadwall!
Other than Brent Geese, geese are
thin on the ground although two patch ticks in the shape of a lone Egyptian
Goose and two small flocks of Barnacle Geese add a slightly plastic feel to my
seawatching....
The graph below shows the breakdown
of waders recorded on a seawatch, no real surprises although the Black-tailed
Godwit numbers are slightly skewed by one flock of 130 fying directly west
straight over my head. Other than this record they are actually a very hard
bird to get on patch.
I have now recorded 91 species on
patch through seawatching and yes, I haven’t seen a large shearwater, many
petrels, an albatross, a Feas type etc but on a patch level it’s been pretty
good fun. I can only dream of a day like
the ones of Pendeen or Porthgwarra, heck I can only dream of some of the days
that are had 25 miles away off Sheringham as well!!