Paxton Pits Spring Walk

Yesterday morning was our monthly public nature walk at Paxton Pits, led by Mike who pointed out lots of  signs that the wildlife is waking up from the winter dormancy and making plans to reproduce whether plants or animals. The blue tits were busy in various areas collecting moss for their nest accompanied in one area by siskins. The latter may be winter visitors though there is a good breeding population in the uk (lowest in the East of England but showing a 44% increase since 2013). Lots of Chiffchaffs voicing their claims on good nesting areas with their calls. The insects are definitely getting active with the Tapered Dronefly, Early Colletes bee, the parasitic Bee Fly and Peacock Butterfly on the wing. Lots of signs of nest building, courtship and territory aggression among the birds and the Muntjac are much bolder when they need to build up body mass for breeding and territorial disputes.

 

Work in Progress!!

We still have large numbers of Greenfinches and Goldfinches together with paired Blue and Great Tits visiting our garden feeders so I thought I would have a go at capturing them in flight. Not enough depth of field and/or shutterspeed and definitely need to get a better background!

My Garden Birds

The birds were very busy feeding in the garden this morning with flocks of Goldfinches and Greenfinches visiting the garden feeders and pairs of Long-tailed Tits, Blue Tits, Great Tits, and Blackbirds all looking as if they are pairing and starting to set up territories. All three of the Dove family - Rock Doves, Wood Pigeon and Collared Dove, pair of Dunnocks, Robin, Chaffinch, Song Thrush and Wren (too fast to photograph!).. Also visiting in recent weeks Tree Creeper,  Starling, House Sparrow, Jackdaw, Redwing, Fieldfare, Jay, Magpie and Pied Wagtail 

I came across my garden list for Jan - Feb  in 1968-71. It had all these except Collared Dove and Stock Dove and also included Bullfinch, Marsh Tit, Turtle Dove, Corn Bunting, Yellow Hammer (still in Hedgerows), Tree Sparrow - all declined or absence with a change in the arable farming techniques.

Rainbow Clouds and Birds at Our Feeders

Rainbow clouds have been visible for several evenings recently. They are known as “nacreous” (or polar stratospheric) clouds and are very unusual in Britain. Nacreous clouds typically form in the winter polar stratosphere, a layer of our atmosphere around 15,000 to 25,000m in altitude. The stratosphere is generally very dry and so cloud formation is rare, but it seems as though recent storms may have driven moisture high into the atmosphere and the very low temperature turns any moisture in the air into ice crystals. On the down side, these clouds enhance the breakdown of the Earth’s ozone layer, as the ice crystals in the clouds encourage a chemical reaction between the ozone layer and gases such as chlorine and bromine (giving the colours). 

Nearer home lovely to see a flock of 10 Long-tailed tits in the garden plus the usual feeder species squabbling for possession.

RSPB Otmoor (2) Small Birds

 For about 15 minutes I was entertained by a very large flock of mixed small birds - warblers, Chiffchaff and Black Cap, Blue Tits and Goldfinches feeding on the abundant midges (!) and seeds respectively. Such a pleasure to see large numbers of small birds after a difficult summer for them with the hot dry weather.