Notes on nature

We love nature... from every little bug on a blade of grass to birds, butterflies, otters and oaks! 

A walk on the wild side

Like so many other people, my interest in birds stems from watching them in my village garden when I was a kid.

I spent hours and hours glued to the window, seeing what was coming and going. I hung feeders on the washing line, much to my mum's annoyance. Blue tits, blackbirds, robins, house sparrows... and I remember the excitement I felt when I saw something out of the ordinary - a flock of long-tailed tits, a goldfinch or a fieldfare, and on one occasion, a tree sparrow! My heart skipped several beats.

Birds were my first love, but in more recent years, I've strayed and become interested in other creatures, too. That's why I went for a walk along the River Great Ouse, not far from The Lodge.

At first glance, this particular stretch of river doesn't look anything special. The Great North Road is close by, with lorries bustling past, so it's not peaceful. This path isn't well-worn; the nettles and cow parsley try to reclaim what is rightfully theirs. But those plants are all-important here. This is the land of the scarce chaser, a rare and beautiful dragonfly.

Scarce chasers are - as their name fails to suggest - not as rare as they used to be. It's only a few years since they sneaked into Bedfordshire along the Great Ouse, and this is one of the best sites to see them. I started with grand plans to walk a few miles along the bank. On a humid spring morning, we saw a total of 45 in less than half a mile! No need to go any further...

After up to two years spent as a fierce, ugly larva, on the riverbed, they emerge in mid-May as bright orange beauties. For me, they're at their most beautiful then; later, the males turn powder-blue and the females darken. The chasers perch on the nettles and stems, basking and hunting. They fly into the air and snatch small insects, returning to their perches to munch their meals (you can hear them!).

As if the glorious dragonflies weren't enough, this riverbank holds more attractions. Banded demoiselles. Thousands of 'em. They flit and flutter among the nettles, chasing, resting, feeding and displaying. I remember seeing these damselflies when I was a child; I watched them skip over the surface of the Nene and wondered what kind of butterfly they were. Now I know...

Though I'm getting better at some insects, I know next to nothing about plants. Or fish. The ones we saw in the river near the lock were whoppers! They must have been 18 inches long, and sported appendages on their chins - they were barbel. Ten-pounders. Or so I was told. Big, bottom-feeding fish. So there's something else for me to learn about...

I think that's what I like about nature: there is always something new to learn or see.

What do you think?

Please leave a comment - you will need to register first (this is free). Once you are logged in, there is space to type at the end of each post.

Posted by Katie Fuller at 12:57 on 10 June 2009.  9 comments

Comments

MarkWilliams
Posted on Friday, 19 June 2009 at 11:16
Lovely blog, and excellent pictures, Katy. Just a smallest thing - the plural of barbel is, er, barbel. Those you saw, at 18 inches long, are mere babies, perhaps 4lb. A ten-pounder (and they are in the Ouse) would be closer to 28 inches long. They are deeply loved by anglers, and treated with great reverence.
robert382
Posted on Friday, 19 June 2009 at 12:03
Hi Katie. loved your blog on the wildlife along the Ouse. Damsel and Dragonflies are fantastic to watch, and sometimes have seen them in our garden chasing flies. As you say you do not know much about the fish in the river, next time can you see if there are any Carp or Grayling in the Ouse (a fisherman would know). The Grayling is a member of the Salmon family, but has beautiful coloured scales, unlike its skin covered relatives, and has a huge dorsal fin, and is known as the "Queen of the river". I also love Seatrout, but I do not think they visit the Ouse for spawning, most;y rivers in the West country, Wales and Scotland. Sad to know about the decline in bird summer visitors in UK, hope things will improve. best wishes
Katie Fuller
Posted on Friday, 19 June 2009 at 12:18

Mark, thanks for correcting me. I did warn you I don't know anything about fish! Whatever weight or size they were, they looked mighty impressive.

Robert, I'll have to go back for another look for fish. I've enjoyed watching brown trout at Fowlmere before, so maybe it's something I should explore further...

SharonW
Posted on Friday, 19 June 2009 at 13:02
I enjoy a stroll along the Great Ouse too, but I'm a bit further downstream, in Cambridgeshire. Plenty of demoiselles and scarce chasers here too, plus lots of birdlife (herons, kingfishers, terns, occasional white egrets and oystercatchers, plenty of warblers). I'm not too good on fish either, but I have seen pike lurking in the weeds...
Tim Wheeler
Posted on Saturday, 20 June 2009 at 17:09
We were canoeing down the River Wye, Herefordshire last week and wondered what all these wonderful flying things were. Your Blog suggests to me that they were the Banded Damsel fly and Scarce chaser. Thanks it is good to be informed. I'm new to canoeing/kayaking and it is incredible what Flora & Fauna you see from water level. Especially as that mode of transport is reasonably quiet, the birds let you get quite close!!!
Katie Fuller
Posted on Monday, 22 June 2009 at 11:20

It's great to hear that other people are enjoying riverside wildlife too... Tim, take a look at this map showing where scarce chasers are in the UK. I'm not sure how up to date it is but it might be helpful. They are spreading onto more rivers so I think the British Dragonfly Society would be pleased to hear about what you saw.

A friend of mine has a kayak which he uses on the River Nene for exploring little-visited areas for wildlife. A very good idea...

Julie Brooks
Posted on Monday, 22 June 2009 at 21:15
We get lots of banded demoiselles at the Attenborough Nature Reserve in Nottinghamshire. They seem to love the yellow iris which grow all along the river banks and the contrast between their brilliant blues and the bright yellows of the flowers is wonderful. I'm not very up on insects but we regularly get a Migrant Hawker Dragonfly visiting our garden. I got some wonderful photos a couple of years ago and my young son loves looking at them. The colours are great and the details in those lacy wings are amazing. Looking forward to increasing my knowledge in the years ahead and maybe glimpsing some rarer beauties.
Isabel Smears
Posted on Tuesday, 23 June 2009 at 16:54
We went walking along the River Avon last week at Bradford on Avon, Wiltshire, and saw some of these lovely black winged creatures hovering around the reeds. I'd never seen them before so I looked up on the pc when we got home. I wish I'd had my camera with me - next time, I will!
Katie Fuller
Posted on Thursday, 25 June 2009 at 10:52

Hi Izzie. Where you live, look out for beautiful demoiselles too . They're very similar to the bandeds, but have all-dark wings.

Add a comment

Please sign in or register to add a comment.

© The Royal Society for the Protection of Birds. Terms & conditions Contact us