Showing posts with label The Tees Online. Show all posts
Showing posts with label The Tees Online. Show all posts

Monday, 15 March 2021

Bike and Boots Birding - woo hooo! The century has been reached and exceeded

Rather than describe every detail of my birding over the weekend I will just list the new NMT (Non-Motorised Transport year list, for those of you that are coming late to this blog) birds and say something about each of them, and then maybe mention a few other birds I saw.

#99 - Red-legged Partridge at Smith's Dock, South Bank, Redcar & Cleveland, on Saturday the 13th of March. This was at the very furthest point of my walk on Saturday (actually beyond the furthest point), scuttling out of sight up the bank of the River Tees. Quick view but long enough to see all the distinguishing features -  black necklace on an otherwise mostly grey and beige  bird with a roundish compact body and protruding head. This is the partridge that is often depicted on Christmas cards illustrating the song "The Twelve Days of Christmas". However, this bird was unknown in Britain before the 1700s, when it was brought over from its native range in mainland Europe (for which reason it used to be known as the French Partridge).

#100 (Way-hay, Party tiiiimmeee 😃😃😃) - American Wigeon on Port Clarence Flood (part of the Saltholme complex of pools). This was a proper twitch for a pretty rare bird (although I combined it with  normal birding in the area) - this bird has been hanging out with some of the hundreds of Eurasian Wigeon in the North Tees Marshes for the last week or so. As its name suggests, the American Wigeon is more usually found on the other side of the Atlantic where it is a very common bird across most of North America. In the UK, although it is rare, there are always a few scattered around the country for most of any given winter but the chances of one being within easy cycling distance of my house is fairly small so I'm very pleased with this addition to my year-list. Sadly it was too distant to get a photo of. It's similar in size, shape and behaviour to its commoner relative but the male (of which this was one) is easy to tell apart by its white forehead (giving it the colloquial name of 'Baldpate' in its home range)  and green band through the eye. Thanks very much to the birder who found the bird and showed it to me - I don't know your name but I am very grateful.

#101 - Whooper Swan on Dorman's Pool. I thought I'd missed my chance for an easy Whooper Swan for the year and would have to rely on the possibilty of catching a migrating flock in flight (and I have to admit I'm still not very confident at identifying them in flight). Thankfully a few days ago this one showed up at Dorman's Pool and lingered until yesterday (it seems to have gone now so I was lucky). Unlike our resident Mute Swans (but like the smaller Bewick's Swan), this species only comes here in the winter and spends the summer much further north (mostly Iceland in the case of Whoopers). 

An adult Whooper Swan at Dorman's Pool, 14th March 2021. The bill is
distinctly different from that of Mute Swan (see the picture a Mute, below). The
neck is often held straight (again, unlike a Mute) but this one was feeding very
actively in one spot, putting its neck below the surface of the water, and I
caught it halfway up (or down)


#102 - Marsh Harrier (at last) - flew over the road as I was cycling along. For the last few weeks I kept dipping on Marsh Harriers (birder-speak for not seeing something) in my trips north of the Tees - other people kept seeing them (on one occasion one flew over my head but I knew nothing about it until someone showed me the picture on his camera (at a safe distance of course)). This is a beautiful bird of prey, similar in size to a Common Buzzard but longer-winged, more slender, and definitely more graceful. Like the Avocets that I wrote about a couple of weeks ago (as well as in this article https://thetees.online/avocets-return-to-the-tees/), the Marsh Harrier probably went extinct as a breeding bird in the UK in the late 19th Century, and also like Avocet has had a great turnaround in its fortunes, with an estimated 400 pairs breeding here now at scattered locations around England, Scotland and Wales.  I didn't get a photo of it but hopefully will have another chance at some point - if I do I'll share it in a future blog.

#103 - Yellowhammer at Cowpen Bewley Woodland Park. This is one those birds that visiting birders to the UK from North America often want to see, just because of its name. It is similar in size and shape to a House Sparrow, although not very closely related (Yellowhammers are buntings) and they look very different. The breeding males have bright yellow heads and bellies, with streaky brown, black and rusty red plumage on the rest of the bird. Females, and males in winter, are much more streaky with the yellow being less obvious. The one I saw on Sunday was a very bright male but he was skulking at the bottom of a bush under a very impressive array of bird-feeders. He didn't linger long enough for me to get a photo, so I've used some that my friend Rich Prior took at his home in France, where he get large numbers at his feeders - these show nicely how much the amount of yellow can vary. The first one is (I think) an adult winter-plumage male, while the second (with hardly any yellow, looks to me like a female in its first year (I may be wrong though). The third picture shows a mixture of the sexes and ages.


 ⓒ Rich Prior

 ⓒ Rich Prior

 ⓒ Rich Prior

As well as the Yellowhammer the feeders had attracted several other species, including Great, Blue, Coal and Long-tailed Tits (Marsh Tits are sometimes seen there but sadly not by me on this occasion), a few Chaffinches, a lovely male Bullfinch and at least 27 Tree Sparrows - the largest number of this species that I have seen in one place in the UK for at least 30 years (possibly ever).

Four of the 27 (maybe more) Eurasian Tree Sparrows that were at Cowpen Bewley
Woodland Park on Sunday

I don't use the word 'cute' very often, but I have to admit that Long-tailed Tits are 
extremely cute. They often travel around in large groups, especially in the autumn
and winter, making their little 'drrr, drrr' calls to each other fairly constantly

While I was sitting watching the bird-feeders at Cowpen Bewley, I spotted something out of the corner of my eye - a dark shape in the sky which turned out to be my last new NMT-bird of the day. It was...

#104 - Common Buzzard. As with the Marsh Harrier, I have missed seeing this common raptor (a bird of prey NOT a dinosaur) several times recently when I thought I was going to. The name Buzzard can lead to confusion for birders from other countries - in North America, birds in the genus Buteo (as Common Buzzard is) are just called Hawks and buzzard is an old word for what are now called New-World Vultures, such as the Turkey Vulture. To add to the confusion 'Busard' is the French word for Harriers, while the word for members of the genus Buteo is 'Buse' (presumably 'Buses' is the plural, which might explain why you often see several together having not seen any for ages). On this occasion, however, there was only one.

All photos   Colin Conroy unless otherwise stated.

Friday, 12 March 2021

Avocets, Thrushes, Snow Buntings and a winter flower - four articles I have written recently

It's been a while since I've shared the links for my posts on The Tees Online (https://thetees.online/) - the local website that I write articles (well, blogs basically) on once a month. Below are the links for the last four (including one that went live today), plus a few of the photos to give you a taster before you click.

https://thetees.online/avocets-return-to-the-tees/

Close-up of an Avocet - photo by Dave Barlow


Fieldfare on the hunt for worms (probably) at Cowpen Marsh
- photo by Colin Conroy


Common Whitlowgrass flowers - photo by Kevin Widdowson

https://thetees.online/spotting-the-elusive-snow-bunting-at-south-gare/

Snow Buntings at South Gare - photo by Colin Conroy


Thursday, 29 October 2020

Ivy - Villain or Hero

My October article for The Tees Online has just been published (https://thetees.online/ivy-villain-or-hero/) but to make it easier for you, here is the text plus a few more photos.

"October Nature: Ivy - Hero or Villain?


What comes to mind when you think of Ivy? For many people it will bring up images of a pesky climbing weed that strangles trees, damages walls and fences and is no good for anything.


In fact Ivy, or Hedera helix to give it its scientific name, is a wonderful and unjustly vilified  plant that is great for wildlife in many different ways. 


Firstly, because it flowers in autumn it is a very important source of nectar for many species of insect at a time of year when few other plants are flowering and insects would really struggle without it. Although the flowers are more inconspicuous than those of many species, being mostly  pale green and lacking petals, a small patch of ivy can have hundreds of flower heads and provides food for large numbers of bees, wasps, hoverflies, butterflies and many other insects.


The insignificant looking flowers of Ivy are a rich source of 

nectar for insects late in the year in the UK


Many species of hoverflies, some of which have evolved to look like wasps to 

scare off potential predators, feed on Ivy flowers in the autumn




Later in the winter the flowers will develop into black berries which will help birds such as Blackbirds, Woodpigeons, Redwings and Fieldfares (the last two being migratory members of the Thrush family) survive the harshest months of the year.


In the winter months, patches of ground covered in Ivy may remain frost free when nearby areas are frozen solid. This allows birds and small mammals to continue searching for food in the leaf litter during icy weather. Also, its twisting, intertwining branches and stems, and its evergreen leaves, create many niches and hollows in which birds and other animals such as Wood Mice can find shelter from severe weather. In the spring and summer many birds build their nests in ivy to raise their young.


The commonest accusation levelled against this great plant is that it strangles trees. Ivy uses trees, to give it support and allow it to reach up towards the sunlight but it is not a parasite which feeds off them (unlike another, much more popular, evergreen plant - Mistletoe), and its presence is not a sign of an unhealthy tree. However, trees don’t live forever and have a natural life cycle involving different stages. Ivy will sometimes play a role in helping an old tree move along this continuum, from the vertical to the horizontal, as it were, and may bring trees down by acting as a sail during high winds, or by holding a great weight of snow after blizzards. This still doesn’t mean that Ivy is a villain though, as dead wood is an important part of a woodland ecosystem and the toppling of trees opens up the canopy, allowing sunlight to reach the forest floor and exposing bare soil. This lets plants and animals flourish that otherwise wouldn’t be able to compete.


But surely Ivy is still bad for buildings, I hear you say. Well, a three year study carried out jointly by Oxford University and English Heritage showed that, while it could make existing damage worse, it also had a positive effect in some cases by keeping walls warmer in the winter and cooler in the summer and by protecting them from salt and airborne pollution.


The familiar lobed leaves, which give the name to several 

other unrelated plants (such as Ivy-leaved Toadflax 

and Ivy-leaved Speedwell) are found on young plants only. 

More mature plants have simple oval-shaped leaves


Finally, Ivy features prominently in folklore. Bacchus, the Roman god of wine, the grape-harvest and fertility, is often depicted wreathed in Ivy as well as the more predictable grape-vines. It also symbolised intellectual prowess in ancient Rome and Ivy wreaths were given to the winners of poetry contests. It was also a symbol of fidelity and even today it is common for bridal bouquets to contain a sprig of this amazing, interesting and important evergreen plant."

The oval shape of the leaves, as well as the presence
of flowers, shows that this is a mature Ivy plant

A Honey-bee (Apis mellifera) feeding on Ivy flowers

Ivy berries just starting to form. Later in the
Winter these will be black





Wednesday, 30 September 2020

A couple of articles I wrote - plus some extra photos

Hi all, for the last couple of months I have been writing a monthly 'nature column' for my local on-line Newspaper. 

The first one I wrote was in August. It had the title "August - a month of two seasons" and in it I talked about how, in the UK at least, August is both part of summer (with hot weather and lots of flowers still blooming) and part of autumn (if you're a migrating wader for example). To read about that go to : https://thetees.online/august-a-month-of-two-seasons/

This month's one, which went live on the 25th of September, was called Ducks, ducks and 'ducks'. In it I propound the theory that, despite what the books will tell you, there are three kinds of ducks:- Ducks that are Mallards, ducks that aren't Mallards, and ducks that aren't ducks at all. To read about that and to see if you agree with me, go to: https://thetees.online/ducks-ducks-and-ducks/

And now here are some of the photos that I didn't have space to include in the articles:-

Great Willowherb at Saltholme RSPB, 19th Aug 2020

Toadflax near Redcar, 23rd Aug 2020

Bar-tailed Godwits at South Gare 30th Sept 2018

A (slightly blurry) Black-tailed Godwit, still in its brick-red
breeding plumage on the way from its northern nesting
grounds to its wintering area (photo taken at Greatham Creek, 
Teesside, 15th August 2020)

A Grey Plover changing out of summer (breeding) plumage during 
its autumn migration - Seal Sands, Teesside, 15th Aug 2020


Coot at Coatham Marsh, Redcar, 13th Sept 2020

A Mallard with some domestic genes.
Albert Park, Middlesbrough 12th Sept 2020

A male Mallard in 'eclipse plumage' (see Species Spotlight - Day 31 - Shoveler 
for an explanation of this). Despite his unusual look, this is an ordinary
Mallard, not a domestic one

Male and female Gadwalls at Coatham Marsh, Redcar, 13th Sept 2020


A Little Grebe (not a duck) and a male Gadwall (a duck that isn't a
Mallard) - Coatham Marsh, Redcar 13th Sept 2020