Daily Yaffle: September birds and moths

In the birding calendar September is in the middle of autumn, most Swifts have left before the month begins and by the end of the month winter birds such as geese begin arriving. The weather has much more of an influence as storms bring in seabirds and easterlies bring in migrants from the continent. This year all that happened in September, and more.

Rainham Marshes

I made ten visits this month including a couple of river-watches when the winds were blowing from the east. They weren't quite strong enough to bring lots of seabirds up the Thames but the 24th was the best. I'd already seen a couple of Sandwich Terns and while I was having lunch and scanning the river I got a phone call to tell me there was a skua on the river. I soon picked it up in flight by the Amazon depot and then it flew across the river and back. I could see it was an Arctic Skua and Dave and Andy also confirmed the ID.

It landed in the middle and spent the next 20 minutes drifting upriver past us and then got up to harass some Herring Gulls before landing again and drifting out of view towards Erith.

Arctic Skua at Rainham

This was my first skua species at Rainham and we'd been talking about skuas earlier so it was a good reward for my efforts. The skua and the tern were both London year ticks.

Waders were still fairly thin on the ground at Rainham apart from Black-tailed Godwits which had increased to a decent sized flock of a couple of hundred but there was no hoped-for Little Stint this month.

Red Kites were regularly seen on the tip and Hobby was present throughout but down to just a singleton in the last week of the month.

Insects have been flying all month with several Clouded Yellows, plenty of Wall Browns and the odd Brown Argus being the most notable.

Clouded Yellow

Dagenham Chase & Beam Valley

I also visited The Chase ten times, mostly trying to catch up with chats/flycatchers. I eventually managed to see an elusive Common Redstart that spent several days hanging around the burnt patch on Fels Field. It was another new bird for the year although I did later hear one at Rainham.

I missed the Whinchats but just about caught up with one of the Stonechats in Fels Field. Otherwise, it's been a quiet autumn at The Chase, not being helped by The Slack being out of action as it dried up in the summer. A few Siskins and Redpolls have flown over, hopefully the vis-mig should pick up in October.

A further eight visits were made to Beam Parklands/Beam Valley CP, some of which were on the way to The Chase. Beam Parklands is still recovering from the large fire in the summer. As yet, I've not found anything of interest at either site this autumn but there's still time.

Brent Reservoir

I've been waiting over two years for a good bird to be found at Brent since I moved and when Ben found a Glossy Ibis - it was Sod's Law that it was during a week long tube strike so I didn't attempt to go on the first day. I did hatch a plan for an alternative route if it stayed another day and with positive news I went the following day.

I took the train from Dagenham Dock to Barking, changed onto the Goblin Line to Gospel Oak and then the North London line to Brondesbury (I really cannot be bothered to learn the new names of the six splits of the Overground). I then got the 32 bus to Staples Corner and cut through East Marsh to the hide, two hours and 20 minutes after leaving home.

After a few minutes searching the ibis suddenly appeared, feeding around Willow Island. I watched it for a while and managed a few distant record shots before leaving for the return journey. As it was a first record for the site, it was also new for my Brent list #211 but I'm going to have to wait a long time at this rate before I can catch up to Leo who's seen the most birds at Brent.

Glossy Ibis, Brent Reservoir

I decided to try a different way home and walked up to Hendon station and luckily just made the Thameslink train which had just arrived. I changed at Farringdon onto the Lizzy line all the way east to Romford where I got a bus home; it ended up being quicker by half an hour. The ibis wasn't seen in the afternoon and presumably went back to the London Wetland Centre where it spent the rest of the month.

Beddington Farmlands

With news of a Grey Phalarope at Beddington, I resorted to TFL's journey planner to plot a route to go on positive news the following morning. So on the 18th I took the tube to Balham via Bank and got a train down to Hackbridge. It was a fairly simple journey considering I was travelling across London. It's just a five minute walk from the station onto the public footpath that runs up the west side of Beddington and a few minutes later I'd reached North Hide.

A couple put me on the Grey Phalarope, it was walking around on the muddy island and was a bit distant but over the course of an hour it eventually came a bit closer.

Grey Phalarope, Beddington Farmlands

It's been a very long time since I've seen any phalarope in London so it was good to catch up with this bird. It had been blown inland by a storm and two more were on Staines Reservoir. I finished the month on 171 species in London on eBird, higher than any of my previous annual totals and with a quarter of the year left, there's still plenty of opportunity to add to this total.

Southend

I made one trip outside of London this month, into deepest, darkest Essex. I met John and Janet at Upminster and we took the train to Southend. After a look around the seafront where I counted 60 Little Egret, probably the most I've seen in the UK.

We went onto the pier (it opens at 10.15) and walked down to the end. The wind was NE but too light to bring in much in the way of seabirds but we did see a few Gannets and some early Brent Geese flew past, my first of the autumn and probably the earliest I've ever seen them.

Southend Pier

A couple of Sandwich Terns flew past and several Med Gulls were around the pier. Turnstones lurked around the picnic tables looking for scraps.

Mediterranean Gull

A marauding Turnstone

Mothing

I managed to run the trap on most nights during the month, the number of species declined as the temperature went down. As the month progressed, autumn fliers started to emerge.