Linacre - 22nd June 2024

 Last weekend, I was down at Linacre for a few hours. The boardwalk around the top reservoir was still out of bounds for repairs, and the water level there had also been dropped. Unfortunately, no waders....yet! As is expected in June, it was very quiet, with just a few ducklings around and about. The highlight (perhaps "lowlight") of the walk was my first sighting of Swift (at Linacre) for the year. This is very late, and only involved one bird that was seen for about 30 seconds! No hirundines were seen. I checked the last few boxes, and was very pleased to see that the second brood of Pied Flycatchers had fledged successfully, making that 10 chicks in total - the highest ever count.

Out on the water the following bids were counted: Mallard (77 adults and 6 ducklings), Tufted Duck (15 adults), Lesser Black-backed Gull (4 adults), Mandarin (15 adults and 6 ducklings), Moorhen (just 6 adults - no young yet!), Coot (2 adults and 3 chicks - the only ones seen so far this year), Grey Wagtail (1 adult) and Great-crested Grebe (7 adults and 6 juveniles).

I also had a quick check, and fill, of the feeders. Whilst walking down, I flushed a Tawny Owl and also saw my first Straw Dot (moth) and Volucella bombylans (hoverfly, bumblebee mimic) of the year. A Chimney Sweeper moth, reported by Antony, in the fields beyond the top reservoir on 26th, was the first record since 2019.

Volucella bombylans

Linacre - 13th August 2023

 I had two hours down at Linacre on Saturday afternoon (1pm - 3.15pm). The weather was okay, at 18 degrees, overcast and breezy, but with a few sunny spells.

During the sunny spells I managed to see some butterflies, including my first Linacre records of 2023 of Painted Lady and Wall Brown (both in the ringing area).

Painted Lady

Wall Brown

Other butterflies seen were: Meadow Brown (9), Speckled Wood (6), Peacock (1), Gatekeeper (5), Large White (1), Green-veined White (3), Red Admiral (4), Comma (2), Holly Blue (2) and Small Copper (4). 

Other insects seen were: Grasshopper sp, Eristalis and Syrphus hoverflies, Soldier Beetles, a single Hornet, 1 Brown Hawker, a pair of Common Blue Damselflies (in tandem), a Straw Dot moth, a Black and Yellow Longhorn Beetle, Myathropa florea (3), Volucella pellucens (3) and Volucella inanis (1- my first Linacre record of the year).

Volucella inanis

Bird seen included: Woodpigeon (a group of c20 in the top car park), Corvids, most likely Rooks (a flock of c40 in the field by the main entrance), Grey Heron (1 on the bottom reservoir), a juvenile Robin, 2 Ravens over the top reservoir, a Peregrine Falcon (1 over the top reservoir), Bullfinch (1 in the ringing site), Lesser Black-backed Gull (6; 5 adults and 1 juvenile), House Martin (1), Swallow (1), Kingfisher (1 on the middle reservoir), 6 Grey Wagtails, Chiffchaff (wheeting heard) and Tufted Duck (3 ducklings on the middle reservoir - my first record of 2023).

Tufted Duck

Volucella zonaria at Linacre - 17th August 2021

 I had my forst visit to Linacre since betting back from Cornwall, on Tuesday. It was a very grey, overcast day, with a maximum of 16 degrees and frequent drizzly rain! Thankfully, there were a few breaks in the  cloud, which allowed me to see a few insects, including  a new species for me at Linacre - Volucella zonaria!

Volucella zonaria is a species of hoverfly that has been extending its range in Britain over the last few years. I've recorded it in Derbyshire before (at Hardwick Hall), but Tuesday's sighting was my first at Linacre. 2 individuals were seen, along with two other Volucella species; Volucella inanis and Volucella pellucens (no photo).

Volucella zonaria

Volucella inanis

Other insects seen were: Red Admiral (1), Meadow Brown (1), Wall Brown (1 male ), Common Blue Butterfly (1 male), Green-veined White (2), Large White (1), Peacock (1),  Shaded Broad Bar (1), Straw Dot (1) Yellow Shell (2) and Eristalis sp (hoverfly).

Wall Brown

Birdwise, it was quite quiet, but the following species were noted: House Martin (4), Common Buzzard (1 heard), Mallard (69), Mandarin Duck (40 adults and 2 ducklings), Tufted Duck (25 adults and 1 juvenile),Coot (8 adults and 1 juvenile), Moorhen (11 adults and 5 juveniles), Great-crested Grebe (3 adults and 4 juveniles, 2 each on the middle and bottom reservoirs), Grey Wagtail (3 adults and 2 juveniles), Chiffchaff (wheeting heard, and 1 bird seen in the willows by the boardwalk) and Lesser Black-backed Gull (9; 5 adults and 4 juveniles, including 1 that was begging for food - Chesterfield-bred?)

Lesser Black-backed Gull (3 adults and 1 juvenile)

Lesser Black-backed Gulls (juveniles)

Linacre Insects - June 2018

This is my first post of 2018 about the insect life that can be found at Linacre. I had a visit on 1st June when it was a lovely sunny day. I spent some time walking around the ringing site and then walked up to the top reservoir.

During the visit I recorded 3 species of damselfly: Blue-tailed, Common Blue and Large Red. The first 2 species are common around all 3 reservoirs, whilst I only saw 2 Large Reds, 1 by the boardwalk around the top reservoir and 1 in the ringing area.

Large Red Damselfly

I also saw 2 species of Volucella hoverfly, Volucella pellucens and Volucella bombylans, along with 3 other species of hoverfly: Episyrphus balteatus a.k.a. Marmalade Hoverfly, Eristalis nemorum (a dronefly sp), Helophilus pendulus and Myathropa florea.

Volucella pellucens

Volucella bombylans 

Butterflies seen were Common Blue (3 males in the ringing area), and a single Peacock (1 in the ringing area). Moths seen here were Cinnabar Moth (1) and Silver Y (1).

I was down again on Saturday (16th). The weather wasn't so good, so the number of insects was smaller. New species included Red and Black Froghopper, Straw Dot (moth), Yellow Shell (moth) and Black Snipefly.

Black Snipefly

Linacre Ringing and Mothing- 14th June 2014

Yesterday morning I was up early and got to Linacre for 5am. The primary reason was for a ringing session, but I also managed to get a bit of "mothing" done when drizzle and a dearth of birds put an end to the ringing.

First bird on site this morning was a Little Owl, that I saw on the drive in. Unfortunately, we haven't been able to find the nest this year, so no ringing. I've had to make do with sightings instead. Arriving in the ringing area, we soon had the usual nets up, and started to ring the first of several juvenile Great Tits (3Js). These were quickly followed by a juvenile Bullfinch (the first of 4 Bullfinches ringed today), a juvenile Chiffchaff, Blackcap (2 from the 5 Blackcaps ringed today) and a Robin.  By 9am the drizzle set in, and as we'd ringed 21 birds of 5 species, we decided to call it a day.

When the other members of the group left, I decided to stay on for a while. Luckily the rain stopped, so I spent another hour and  a half walking around the ringing site checking for day-flying moths and butterflies. I saw 2 species of butterfly, a Small Tortoiseshell and my first Meadow Brown of the year. In addition I spotted 12 species of moth, 7 of which were new for me at Linacre, and a couple of hoverfly species, 1 of which was new for me at Linacre (Volucella bombylans, in case you want to know!)

Volucella bombylans

I managed to photograph a few of the moths. Here are a couple of the new species:

Yellow Shell

 

Straw Dot

 

More information about the moths of the UK can be found here.