01/03 Greenham Common

Location: Greenham Common Feeder.

Session: 01/03/2026 07:45 to 11:30hrs

Present: JHW, JL, IW, RAD, IQ, JA, DB, ZH, ABa, JB.

Weather: Occasional rain spotting, overcast, breezy, cool.

Nets: 6+6M feeder nets + a 12M scrub nets up from 08:00 to 11:00hrs.

Lures (Feeder): two sunflower heart feeders and a peanut feeder also intermittent Siskin/Redpoll call lures in the scrub.

Notes: Last night the weather forecast was 100% rain at 07:00hrs. At 07:00hrs this morning it wasn’t raining and apart from occasional spotting it didn’t rain until just after we left site at about 11:30hrs. We welcomed the new seasonal wardens showing how we age and what we record etc when we ring each bird. It was one of the best sessions of the winter including 14 Siskin; they have only discovered this feeder in the last day or so. It is the first time in this second half of the winter that we have risked the rain holding off and put up a scrub net. It provided some of the species variety including Blackbird, Song Thrush, Long-tailed Tit and some of the Siskins. We had fewer re-traps than of late, probably an indication that the birds are beginning to think about breeding and not coming to the feeders as often.

FG = age indeterminate

Recaptures: (13)

Blue Tit ringed: 29/10/2023, 14/01/2024, 26/10/2025x3, 09/11/2025x2, 01/02/2026.

Great Tit ringed: 02/03/2025, 09/11/2025, 26/10/2025, 18/01/2026x2.

Sightings: IW’s list – we were busy so probably missed a few. Only the second singing Mistle Thrush I’ve heard this year. The Woodlark was displaying quite hight up over us before flying back over towards the "lozenges" on the common.

22/02 Greenham Common

Location: Greenham Common Feeder.

Session: 22/02/2026 07:45 to 11:30hrs

Present: JHW, JL, IW.

Weather: very light rain early, overcast with some blue later, light breeze, cool.

Nets: 6+6M feeder nets up from 08:00-ish to 11:00hrs.

Lures (Feeder): two sunflower heart feeders and a peanut feeder.

Great Tit – female.

Notes: Light rain about 07:45 but soon stopped so we put up the feeder nets and had a steady capture flow throughout the session. Mostly new birds early with re-traps arriving mid-session onwards. Fewer Greenfinch and Goldfinch about than expected. As we were expecting it to rain at any time we surprisingly managed to complete the whole four hour session. Last year’s matching session (also a full session) was very quiet in comparison and included in addition to the feeder nets two scrub nets!

FG =age indeterminate

Recaptures: (10)

Blue Tit ringed: 28/01/2024, 26/10/2025x2, 09/11/2025, 23/11/2025 16/02/2026.

Great Tit ringed: 05/11/2023, 26/10/2025x2, 16/12/2025.

Sightings: IW’s list – Song Thrushes singing also Dunnocks on territories around the feeder.. Occasionally Woodlark heard in the distance singing out on the common. Some waterfowl movement and flying about, geese in small groups. Buzzard display included talon grappling. Siskin over in one flock, Lesser Repoll singletons - may have one or two more. Chiffchaff in full song late in the session.

08/01 Snelsmore Common Feeder

Location: Snelsmore Common Feeder - CES 2025/26.08 Visit.

Session: 08/02/2026 07:45 to 11:30hrs

Present: JHW, JL, IW.

Weather: calm, cool, overcast with a couple of sunny spells.

Nets: 6+6M feeder nets up from 08:00 to 11:00hrs.

Lures (Feeder): fat balls, sunflower hearts, peanuts.

One of today’s Siskin – an adult male 2nd winter bird

Notes: Once again the rain forecasted didn’t materialise. It was a quietish session with a steady flow of birds throughout. This was the last required visit here for this winter’s Constant Effort Site. Three possibly four Siskins coming to the feeder included a re-trap from CES visit 2025/26.07. 

Recaptures: (23)

Blue Tit ringed: 10/12/2023, 03/11/2024, 17/11/2024, 02/11/2025x4, 16/11/2025x2, 30/11/2025, 28/12/2025, 11/01/2026x3, 25/01/2026x4.

Coal Tit ringed: 12/11/2024, 25/01/2026

Great Tit ringed: 02/11/2025, 28/12/2025.

Siskin ringed: 25/01/2026.

Sightings: mostly IW’s list – not much movement, a few early birds singing including Song Thrush and Dunnock. Mallards, two males and a female were swimming on floods to the west of the feeders. Raven(s) heard calling briefly once mid-session. 

01/02 Greenham Common Feeder

Location: Greenham Common Feeder.

Session: 01/02/2026 07:45 to 10:30hrs

Present: JHW, JL, IW, RAD, CMD, Chl.

Weather: calm, cool, light rain began just after nets up.

Nets: 6+6M feeder nets up from 08:00 to 08:45hrs.

Lures (Feeder): sunflower heartsx2, peanuts.

Notes: It began spotting with rain as we put the nets up and unfortunately unlike previous recent sessions the rain didn’t stop forcing us to take the nets down at around 08:45hrs. We had two good rounds of 22 and 19 though. If it hadn’t rained think we would have had a good session. Due to the curtailed session it’s perhaps not relevant but we only trapped one Great Tit, similar to winter 2025/26 Snelsmore feeder sessions; is something affecting this species?

Recaptures: (12)

Blue Tit ringed: 23/12/2023, 26/10/2025x2, 09/11/2025x2, 21/12/2025x2, 18/01/2026,

Coal Tit ringed: 09/11/2025

Goldfinch ringed: 26/10/2025.

Sightings: IW’s list – at first light there was a flock of finches in nearby trees probably Lesser Redpoll, but we were unsure of the species as the light was very poor. We would have had a few more species if the session hadn’t been rained off.

25/01 Snelsmore Common Feeder

Location: Snelsmore Common Feeder, CES2025/26.07.

Session: 25/01/2026 07:45 to 11:30hrs

Present: JHW, IW, JL, CMD, RAD, JA.

Weather: sunny periods, cold, calm.

Nets: 6+6M feeder nets up from 08:00 to 11:00hrs.

Lures (Feeder): fat balls, sunflower hearts, peanuts.

Notes: Three Siskin today a male and two females including the bird ringed here on visit 11/01/2026  About five Siskins were in the vicinity of the feeder (mostly high in the trees) - a hopeful sign that they may visit the feeder this winter in increasing numbers as they have n the recent past. Just one Great Tit continues the downward trend of this species here; another bird escaped the net. A considerable improvement on last winter matching visit surprisingly. 

Once again the weather was much better than forcast

Recaptures: (25)

Blue Tit ringed: 03/11/2024x2, 17/11/2024x2, 02/11/2025x3, 16/11/2025x2,                                                         30/11/2025x2,14/12/2025, 11/01/2026x4, 28/12/2025.

                          Nest box: 12/05/2025 – CP26.

Coal Tit ringed: 03/11/2024x2,14/12/2025, 28/12/2025x2,11/01/2026.

Siskin ringed: 11/01/2026.

Sightings: IW’s list – The surprise bird was when IW and JL looked up when doing a net round and saw a Goshawk circle a couple of times and then fly just above the line of fir trees being harassed by a female Sparrowhawk, giving a good illustration of the size difference between the two species. Unfortunately, it flew out of view before all us saw it, otherwise much as expected.