Showing posts with label Another Bird Blog. Show all posts
Showing posts with label Another Bird Blog. Show all posts

Wednesday, October 23, 2024

Goldfinch in Belgium and Seagull Contraceptives

Goldfinches give us a decent number of recoveries, a fact confirmed recently by ACV6977 one of last year’s young that set off last autumn in search of eternal summer and finished up in Belgium. 

ACV697 was caught and ringed at our Oakenclough site on 12 October 2023, a time of year when common or garden Goldfinches occasionally go on to prove to us they can fly further than a neighbour’s garden. 

The morning was a busy one of 61 captures, 30 of which were Goldfinches plus 15 Chaffinches and clearly a typical October morning of finch migration. The Goldfinch was recaptured by other ringers on 12 February 2024 in Roeselare, a Belgian city and municipality in the Flemish province of West Flanders.  By mid February the Goldfinch could be sexed as a male and then released. 

And by now in mid October of 2024 it may be back in the fields of Flanders Belgium rather than spend the coming winter in wet and windy Lancashire. 

Goldfinch ACV6977

Goldfinch

Goldfinch

Update - ACV6977 was captured again by the same Belgian ringers on 20 March 2024. We don't know for sure but it may be that the location was a feeding station to which the Goldfinch returned on a regular basis.
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And now I feel a rant coming on about yet more lunacy of the world in 2024. The gulls get it again, the much maligned creatures make an easy target for the thickos who increasingly seem to run Great Britain. And no, it is not The First of April, just yet another tale of how our elected representatives waste taxpayer’s money. 

Common Gull

Lesser Black-backed Gull

A desperate council aims to cut numbers of marauding seagulls – by putting the birds on The Pill. Officials in Worcester are considering doping food with birth-control drugs as part of a “safe sex” drive for randy gulls. Council chiefs have tried for years to reduce the gull population in the city, including hiring hawks to scare them away and taking eggs from nests. 

If the birth-control plan is approved, the council hopes it will lead to fewer attacks on people, particularly in the Blackpole area of the city. 

Councillor Jill Desayrah, a Labour city councillor described the contraceptive option as “safe sex for seagulls”. She said: “I am concerned that the increasing numbers of seagulls are getting out of hand. Many people contact me about the issues caused by having such a high concentration of seagulls around Blackpole.” 

Councillor Desayrah said she wanted to “humanely reduce the number of gulls” by exploring methods used in other countries. "The Pill is already used to control pigeons in Barcelona and Venice." 

She added: “I passed the idea onto Worcestershire Regulatory Services and they are following up on it, seeking permission from the relevant authority. I hope that one or a combination of these solutions will reduce the problem because I do feel it’s necessary to do something as soon as possible.” 

Herring Gull

Black-headed Gull

The city’s annual Gull Population Survey revealed that 376 pairs live in the Blackpole retail parks and industrial estates. This accounts for more than 50 percent of the city’s entire gull population and an increase of three percent in the past year. The majority are Lesser Black-Backed Gulls, which, along with all the other types, is a protected species. 

They are attracted to the area by the many flat-roofed buildings and the waste from food outlets. (My bold PS)

Worcestershire Regulatory Services (WRS) receives complaints from residents about noise, faeces and aggressive behaviour during the nesting season. Earlier this year an order banning people from feeding seagulls in the city centre was scrapped. 

Councillor Alan Amos blasted the decision to axe the feeding ban, saying it would lead to an explosion in the numbers of the “vicious flying rats”. He said: “As a councillor and former mayor of Worcester – where the vicious and brassy flying rats have waged war on residents in recent years, I have witnessed first-hand the problems the UK-wide epidemic is causing. One shop owner told me he’d seen a gull ferociously attack a young child in a pushchair, while a constituent emailed to say her dog had been attacked.” 

A Worcester City Council spokesperson said: “An Annual Gull Report will be presented to the City Council’s Environment Committee on November 5. This will provide councillors with an opportunity to consider a gull management program for 2025.” 

Reading this pile of poo while picturing the posturing and cognitive dissonance displayed by elected representatives at all levels I immediately relapsed into full birder/taxpayer mode.

For instance, gulls must be called gulls, not seagulls, there is no such thing as a "seagull".  And preferably any discussions, proposals and policies should be based upon sound scientific research by understanding and using the correct species name together with the scientific equivalent. Joe Public is entitled to know that elected representatives are fully up to speed with subjects under discussion while being reassured that due diligence has been carried out before ever larger amounts of public money is spent on nonsense vanity projects.

Fish and Chips - Enjoy

Those squawking gulls dive bombing for chips at the beach may seem like nothing more than feathered delinquents but research has revealed that gulls are remarkably intelligent. There's much more to these birds than meets the eye. It turns out that those "criminal acts" and the ability to find new sources of food are in fact signs of incredible intelligence and adaptability, just as Charles Darwin indicated. 

Well I don't know about you Dear Reader but I would suggest that it is the said councillors who need contraceptives so as to reduce their capacity to breed more of the same. 

 

Tuesday, October 1, 2024

Bird Photographer of the Year

Hi Folks. Yes, Susie and I are back from Greece sporting sun tans but very few bird photos, a tale for another occasion. 

DPD knocked at the door. My friends at Princeton posted a book for review, The Bird Photographer of the Year, Collection 9. 

I discovered that the parcel had arrived a week after official launch date of 24 September and that news about the book plus the name of this year’s winner had featured in a number of daily newspapers and periodicals so as to give sales a kick start across the globe. Therefore apologies to my readers who may already know all about this book through reading Amateur Photographer, The Daily Mail or The Times! Maybe even via Positive News, a website devoted to helping more people to get a balanced and uplifting view of the world? 

The Bird Photographer of the Year, Collection 9 is a competition that celebrates bird photography from around the world and as the sub-title explains this is the ninth iteration. As might be expected this is a large format book of landscape size 11.25 x 9 inches, a perfect visual aspect that displays to best advantage the many wonderful digital images therein. 

 Bird Photographer of the Year - Princeton

As someone who claims to be a bird photographer but whose non-inclusion in the book came as no surprise, I took great interest in the images, keen to find out how the photographers acquired the many splendid, stunning images laid out before me. I wanted too the vital technical information of the lenses, cameras and the nitty-gritty of f numbers, ISOs and exposure compensations that camera geeks crave. 

This book features only the best of tens of thousands of images, including the winning and short-listed pictures of those submitted. It presents a vast variety of photos by experienced professionals and enthusiastic amateurs alike, reflecting the huge diversity and numbers of bird and nature lovers across the world. Most if not all of the entrants prove that the best images are won by investing in very expensive equipment; however those setting out in pursuit of birds with slightly less costly equipment should not be discouraged but instead take heart and advice from the stories here that luck, perseverance, timing and field craft are vital elements in taking that extra special picture. 

The competition divides into categories, a good way of allowing differing specialisms to make their mark. Hence there is Bird Behaviour, Conservation, Birds in Flight, Urban Birds, Young Bird Photographer of the Year, and even a Comedy Bird, etc, etc. - 8 Categories and 3 Special Awards. 

Categories - Bird Photographer of the Year - Princeton

Comedy Award - Bird Photographer of the Year - Princeton

Many of the images can be viewed at Princeton via “look inside”. 

Bird Photographer of the Year - Princeton

Tough Fight - Bird Photographer of the Year - Princeton

Cock of the Rocks - Bird Photographer of the Year - Princeton

The images here are more than acceptable from the point of view of promoting the book but do not approach the hard copy here in front of me or the copy you will buy after reading this review. The examples on the web are chosen to give a flavour only of the book, the images in the book the cream of the crop. 

There are many images which are indescribably fantastic and stunning – Bird with Attitude Takes a Walk on the Beach (Peregrine), Oystercatcher Graces the Arctic Sky (a beautiful photo from a drone), Air Traffic Chaos at A Gannetry, or Slow Glider (Northern Harrier). But I challenge anyone to find one image alone above so many others that they could categorically state their choice the best. It is all down to personal choice and a buyer's own bird specialism. 

Bird Photographer of the Year - Princeton

Bird Photographer of the Year - Princeton

Bird Photographer of the Year - Princeton

It is instructive to read a particular photographer's notes on the day of each photo and also to scrutinise the technical data of the actual photos. The latter can only serve to help less experienced picture takers with their choice of camera, lenses and settings. Perhaps too, less experienced toggers will learn something useful from the notes about the use of field craft, bird empathy and bird behaviour before trotting off into the wild on their new found hobby. 

And the Winner Is - When Worlds Collide’ by Patricia Homonylo. A striking image showing over 4,000 birds that died colliding with windows in Toronto. “Each year, more than one billion birds die in North America alone due to collisions with windows,” says Homonylo. “I am a conservation photojournalist and have been with the Fatal Light Awareness Program (FLAP) working to save window-collision survivors. Sadly, most of the birds we find are already dead.”  

When Worlds Collide’ by Patricia Homonylo - Bird Photographer of the Year - Princeton

The organisation collected the birds and at the end of the year and created the startling display to increase public awareness. Reflected light poses a severe threat to birds. To a bird, a reflective surface like a window can appear to be a continuation of the landscape that is behind them. Consequently, birds may fly straight into windows at full speed. 

The winning photograph is not my particular favourite however I do agree it sends an important message about how the modern world sees birds as collateral damage of the New World Order. 

I was blown away by Bird Photographer of the Year. Collection 9. It is not simply “photography.” It is art via photography, art to make you stare in wonder, art to make you blink in awe at the scene and marvel at the skill employed in capturing the split second. 

A portion of  profits from this book goes to Birds on the Brink, a charity that supports bird conservation around the world. Please buy this book I guarantee you will be delighted and inspired alike.

At £30/$35 this is another Princeton Bargain Buy. 

Price: $35.00/£30.00 
ISBN:9780691263595  
Published:Sep 24, 2024 
Pages: 256 
Size: 11.25 x 9 in. 


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Sunday, September 8, 2024

Out For The Count

There's is a lot of rain due today following a rather "lively" week. Lively as in  mixed and unpredictable rather than intellectually stimulating, a week of windy days and restricted activities.

So for now I’m stuck in at the computer and able to answer a question posed by a blog reader recently - “How are you at counting pickles in a pickle jar and candy in a candy jar...guess that would make for good practice. How do you get your numbers anyway...had to ask?”. 

I’d never thought that counting pickles in a jar could be similar to counting birds but in actual fact the same principles apply. 

Here is a summary of bird counting techniques methods which I and many other birders use when out in the field. I dotted the text with photographs of groups or flocks of birds for readers’ on-going practice and consideration. 

Many birding projects ask participants to count birds, and most birders I know enjoy keeping a count of the birds they see whenever they are in the field. Counting each individual bird seen can be challenging, but it can also provide valuable information for scientific research. As populations of birds change, mostly downwards, fluctuations in counts at the same locality at the same time of year may indicate shifts in pollution levels, habitat loss, migration timing and more. 

One is simple even if it does fly off as soon as the shutter activates. After that things become more difficult.

Little Egret - One


Woodpigeons - How Many?

Annual projects such as the Breeding Bird Survey, Common Birds Census, Garden Bird Survey, BirdTrack, Wetland Bird Survey or the Ringing Scheme are different types of bird census projects which over several years accumulate a massive amount of data about numbers of birds in different locations. The data would be impossible to gather without the help of every participant. However the more accurate a count is, the more useful the data is for conservation projects and ornithological research. 

There are various ways to count birds depending on the birds present, the size of the flock and how the flock is behaving. Techniques include: 

Individual Counts: When just a few, recognisable birds are present, each individual bird can be easily counted without fear of major miscalculations. This basic one-two-three technique works best when the birds are clearly seen and slow moving so that individual birds will not be counted multiple times.

Grouping: Counting birds in numeric groups is an easy method for totalling small or medium-sized flocks. With practice birders can easily learn to count birds not one by one, but five by five, ten by ten, and with practice, fifty by fifty. This allows for a faster count while still keeping the increments small enough for precise numbers. 

Oystercatcher - 240/260?

Grids or Counting in Blocks: This counting system is most often used with larger, single species flocks where the birds are relatively stationary. The field of view is divided into a grid or block of even sections where the birds in one section are counted as close to individually as possible. Multiplying this count by the number of grids or block sections in the flock can give a reasonable estimate of the total number of birds. 

Whooper Swan - circa 65/70?

Selective Counting: When a large flock of birds has some obvious mixed species, it may be possible to selectively count all the birds easily. First, pinpoint the more unusual birds in the flock and count them individually, then use the grid/block technique on the bulk of the birds. This provides not only a good count of the flock size, but also represents the diversity of the birds present. 

Proportions: When a mixed flock has too many species for selective counting, a good estimate can be made by counting proportions of the species present. Similar to the grid/block technique, only one section of the flock is counted, but each different species is noted individually, and the proportions are used to calculate the total number of birds of each species in the entire flock. This technique is best when a flock is heavily mixed and each species is spread throughout the flock. 

Timing: When a flock is moving quickly, it can be impossible to create a grid/block or to count birds individually, since the movement will obscure other birds and make any estimate less accurate. A timing count can be used by focusing on a fixed point the flock is passing, and counting the number of birds passing that point in a certain period of time, such as a few minutes. Then the entire amount of time it takes for the whole flock to pass is noted, and the count is multiplied by the number of increments in that overall time to gauge its full size. This system can also be employed during times of visible migration or massed flight e.g. Swallows, Meadow Pipits or finches passing overhead or through a fixed point. 

Wigeon - circa 70?

Photographs: A digital photograph can be used for an accurate count if the entire flock can be photographed. The photo is then manipulated on a computer or printed out and individual birds are marked off as they are counted. This is a time-consuming method but can be very precise for a reliable count when high levels of accuracy are necessary. 

Sanderling - 65/70?

Practice is essential to develop and refine bird counting skills. The more frequently someone counts birds, the more comfortable they will be with each count made while knowing the data collected is accurate and therefore more valuable. Other ways to enhance the methods of counting birds include: 

Maintaining a notebook at hand to write down a record of birds counted, particularly when counting over a longer period of time. With notes there is less need to “guesstimate”. 

Allow for density when counting flocks, particularly when using grid or timing techniques. Birds are often less dense on the outer edges of the flock, and if grid sections are not balanced a count can be significantly off. 

Work to be as accurate as possible, but when necessary, choose to underestimate rather than overestimate the numbers of birds seen. This will help correct for any inadvertent errors, such as birds that were counted more than once. 

Counting birds can add a new dimension to birding, by not only keeping track of the numbers of birds seen but also making the birding so much more purposeful and useful for conservation science. 

Remember that counting birds may not be an exact science but it is a highly enjoyable one. 

Pink-footed Geese - +500? 

Meanwhile, and in view of the parlous state of  many bird species, I think that very soon there will be very few birds left for anyone to count.

For those of a certain age. Does the Joni Mitchell song from 1961 ring a warning bell?

Insert the word "birds" in place of "trees"

Don’t it always seem to go

That you don’t know what you’ve got ’till it’s gone?
They paved paradise, put up a parking lot.

They took all the trees
Put 'em in a tree museum
And they charged the people
A dollar and a half just to see 'em 


Please log in to Another Bird Blog soon - I'm counting on it.


Thursday, August 1, 2024

Making Hay

Our nearby fields are awash with cut grass drying out in readiness for winter storage. Summer finally arrived for now. Hay and silage are two common methods of preserving grass for livestock feed. Hay is made by cutting and drying grass while silage is made by fermenting the gather cuttings in an airtight container. 

Tractors fly across local fields as local farmers enjoy a long spell of warm sunny weather after the tortuous winter and equally wet spring that stopped their work for days at a time and caused a redrawing of plans. At last, fields of stunted maize gain height towards their 8/10 feet goal. Temperature is paramount for maize where the seed needs soil temperatures above 10°C to grow, temperatures that we rarely reached throughout a long, cold spring. 

Silage field
 
Maize

This is a quiet time for ringing but since my last post I too have been out and about in the sunshine, camera, long lens and bins at the ready. 

Ready Steady, Go!
 
Another Marsh Harrier came along, a silent dip and dive across the fields, looking for that elusive prize, a mammal scurrying through layered green. On its way it went, almost reluctantly in a south westerly direction as if drawn by some unknown force of nature. 

Marsh Harrier
 
Mid week saw the first of the returning Yellow Wagtails, a single juvenile amongst the dozens of Pied Wagtails. 

Yellow Wagtail

Pied Wagtail

Pied Wagtail

And now I wait for comments about the grey wagtail, a Yellow Wagtail that is quite grey but assuredly a Western Yellow Wagtail, Motacilla flava, a scarce breeding species of the Fylde area that is so scarce it cannot decline further but simply disappear into the annals of history. But, always good to see, hear and recall that soft “seep seep”.  

Water at the feeding station attracted Starlings in their juvenile variations, a mixed coat of pinky grey softness with a layer of spotted insulation that for all the world looked as if it had been stuck on a belly as an afterthought.  For students of bird moult a Starling is one to tax a ringer’s entry of “age” on the BTO's DemOn database. Good subjects for a camera lens but thank goodness we don’t catch any of the noisy, forever squawking things. 

Starling

Starling

Little Egrets begin to build in autumn numbers while Grey Herons subside into single sightings, two species which one might think can sustain their respective populations but seemingly not when the heron is now “scarce” and the egret “common”. 

Grey Heron 

The feeding station is well situated to exploit the bokeh of the telephoto lens, where shades of vegetation green, brown and ochre compete with a spot of blue sky for an out of focus backdrop. 

Meadow Pipit

Linnet

That’s me for a day or two. Thursday Friday we have Brett in to paint our kitchen diner - spend some dosh before our new Government,  “party of the workers” take it all from us. 

Politicians tell lies to win over gullible fools so as to win elections. Who Knew? 

See you soon folks. 

 




Sunday, July 28, 2024

Olympics Free Zone

The forecasts didn’t agree; now there’s a surprise, not. Maybe rain, maybe dry. So we decided to give it a go and I met up with Andy at 0700, far from the crack of dawn but best we could manage. 

Earlier in the week on Wednesday, Thursday and Friday I had seen small arrivals of the usual early birds, the species that breed fairly early and now more or less finished - Pied Wagtails and Meadow Pipits, plus small parties of Linnets numbering 10-20 individuals. Goldfinches at the feeders too, where many in their gingery brown plumage lacked the outnumbered colourful adults. Around the feeding station there is water that attracts the pipits and wagtails in their ever interesting autumnal plumage variations. Even hares stop by for a piece of the action.  

Click the pics for TV size views.

Pied Wagtail

Linnet

Pied Wagtail

Pied Wagtail

Brown Hare

Pied Wagtail

Meadow Pipit

Goldfinch

Meadow Pipit

Pied Wagtail

Woodpigeon

Pied Wagtail

In the week I saw the first autumnal returning Marsh Harrier, a male arriving from the east - dipping and diving, disappearing from view and then reappearing, eyes fixed on the ground in case of a slow moving target below. 

Marsh Harrier
 
He carried on flying west giving just a couple of chances for a picture before he was gone. 

The route is one that the Marsh Harriers always take. We spot them with increasing regularity from July and into November, as they meet the sea wall and the ditches, dykes and farmland of North Fylde after their journey from north and/or east of Morecambe bay. The harriers proceed mainly west , sometimes directly south before taking an inland scenic mostly farmland route south so as to avoid flying over the conurbations of Fleetwood, Poulton le Fylde or Blackpool. 

They are not looking for Big Macs, fish & chips or discarded sarnies, just fresh meat, a variety of prey including birds like Coot or Moorhen, frogs and mammals, especially rabbits. 


Eventually the harriers will meet the coast again around the River Ribble, all the while avoiding Preston City. 

Saturday morning ringing was uneventful, cool with spits & spots of rain and just 15 birds caught - 7 Goldfinch, 5 Reed Warbler, 2 Willow Warbler and 1 Sedge Warbler. 

Reed Warbler

Sedge Warbler

Sedge Warbler

Goldfinch

Goldfinch

The end of an absorbing week. And, dare I say, the weather forecast for the week ahead and into August looks very promising with warm, windless days to spend outdoors. 

Irritable Owl Syndrome

Back soon folks. I'd rather be birding than watching the telly. 

 

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