It may not feel like it - having just had the hottest day of the year so far, but there are a few reminders that Autumn will soon be on the way. The majority of our birds have finished their breeding - most notably the Bitterns. No feeding flights from females now but there are still birds moving about frequently throughout the day (7 flights recorded in a few hours just from the 1st platform yesterday). It's worth spending a bit of time at the 1st platform despite the amount of growth which has shot up recently.
Bitterns occasionally can be seen sunning themselves in the reeds here and one landed directly in front of the platform, close in, this morning. It's also a good place to spot Marsh Harriers - often seen hunting low over the reedbed. There has also been sightings of juveniles (x3) close to the wind pump that can be seen distantly from the platform.
Another sign of impending Autumn comes with the increase in wader activity, showing that birds are on the move. Common Sandpipers have been seen on a few occasions this week - often on the small rafts in Waltons: 4 were there on Sunday. Green Sandpipers are more prevalent with as many as 7 seen from the 2nd platform this week and 3 within Waltons on Sunday. Lapwings are also frequenting the area by the 2nd platform c50 the max count and 22 Black Tailed Godwits yesterday (c20 from here on Monday too and 13 this morning). The odd Snipe has also been reported.
We are slowly draining water from this section at the moment so the exposed mud should draw in more waders over the coming weeks.
We are also taking water from the area in front of the 1st platform in readiness for management work early next month - this should open the area up nicely for a winter bird spectacle.
Some birds are still busy feeding young - the stars once again are the Common Terns. They continue to be very protective of their youngsters (x2), who are growing well. There's been plenty of preening, wing stretching & flapping and one chick even made a duck move - just like the adults do. The adults do tend to tolerate the nearby Cormorants and ducks but occasionally when taking off to feed will fly at them forcing them to vacate their raft for the water. Some great pictures below from both John Crispin & Robin Morrision taken this week - many thanks to you both:
Adult in flight
Wing stretching from a chick - primary feathers beginning to show!
Adult with fish
Doesn't look the most comfortable way to be flying but great parenting none the less.
Another gullet stretching shot - this time of the Great Crested Grebes. There are adults with young in both Waltons and Loxtons and are quite easy to see, This adult caught quite a large fish but kept it all to itself rather than feeding the youngster - perhaps to encourage it to try feeding for itself.
The warmer days are making it easier to see butterflies - several species spotted on the reserve this week: Small Tortoiseshell, Peacock (probably the most common at present), Red Admiral, Small White, Green Veined White, Speckled Wood, Meadow Brown, Gatekeeper, Ringlet, Small Copper, Small Skipper and Comma all recorded.
Dragonflies too are still busy although some species have finished for this year now (a couple are just starting too). Emperor, Southern Hawker, Brown Hawker, Common Darter, Ruddy Darter, Black Tailed Skimmer, Scarce Chaser, a late 4 spotted Chaser, Blue Tailed Damselflies (but reducing in number), Common Blue Damselfly, Banded Demoiselle (25-30 seen at the gateway to Tinneys ground on the Sharpham to Walton village road) and Red eyed Damselfly all seen.
Ruddy darters (pictured below) are just getting started really and look out for Migrant Hawker too - another late one.
Groups of birds are beginning to gather together a bit now - particularly the tits with mixed groups spotted - but plenty of long tailed. The rail path is still a good place to take a slow walk - you never know what you might see. Bullfinch, Goldcrest, Treecreepers Great Spotted Woodpeckers and Spotted Flycatchers have all been spotted in the last week. Birds are also dusting themselves off on the trackway too - often finches but yesterday several Wrens were spotted doing this.
This Song Thrush was also seen out sunning itself: Sunning can help dislodge feather parasites. The excess heat can encourage them to move to other places in the plumage where it may be easier to preen. It's essential for birds to get rid of these parasites which infest their feathers causing problems with flight, insulation and appearance which all impact on their survival.
Also this week: Otter seen on the middle track at Tinneys, 14 Greylag Geese flying over this morning, a female/juv Garganey seen from the 2nd platform (it had pale lores), Great White Egrets regularly seen but 2 yesterday (One with orange bill, one with black), several Buzards seen flying high often in small groups, 2x Kestrels from the car park on Saturday and Sparrowhawk from 1st platform the same day, occasional Hobby, Jays from the 1st platform & the Sharpham end of the track and juvenile Cuckoo seen along the Ashcott Road - we had one within Loxtons last week too which I omitted to mention in the blog - apologies.
That's it for this week - have a great weekend!