Monday, 30 September 2013

The Originals

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2013-07-14 Goudse Hout 010The Latin word for goose is anser. And different geese have been given different scientific names like Anser This or Anser That. But since I am always trying to find the English, Dutch and Latin names for any animal I take pictures of, I found quite some birds that have a scientific name that is just two times the same word. I have started calling them “the originals” and in this blog I will show a few examples.

The Greylag Goose is indeed called Anser Anser.

As the ancestor of most domestic geese, the greylag is the largest and bulkiest of the wild geese native to the UK and Europe. In many parts of the UK it has been re-established by releasing birds in suitable areas; the resulting flocks (often mixed with Canada geese) can be found around gravel pits, lakes and reservoirs all year round in southern Britain (source: RSBP website).

I took this picture in the Goudse Hout in Gouda (The Netherlands), as I described in my blog of 15th July. And whilst is is just a common goose, I think it is a beautiful bird.

 

After the goose, it should be obvious to turn to the swan. The Latin word is cygnus and the actual Cygnus Cygnus is the Whooper Swan. I have only come across the three residing in Regent’s Park in London. They are truly majestic and proud swans with their bright yellow beaks and graceful presentation.

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2013-01-05 Whipsnade 005We have all flown a kite when we were young. Or just recently when we were not so young. But the Latin word for kite is: milvus and the bird called Milvus Milvus is indeed the Red Kite.

This magnificently graceful bird of prey is unmistakable with its reddish-brown body, angled wings and deeply forked tail. It was saved from national extinction by one of the world's longest running protection programmes, and has now been successfully re-introduced to England and Scotland (source: RSBP website).

Nowadays you can see many Red Kites in Oxfordshire and Berkshire, for instance when you are traveling along the M40. They hover over the motorway just like that.

I came across this bird a few times, and when I was in Whipsnade Zoo I was able to take some shots of the bird in flight.

A typical wader is the Northern Lapwing. And this is again one of the “originals”, because the Latin name is Vanellus Vanellus. They are normally found at water edges and have a very distinct green colour pattern.

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2012-05-29 Ruislip Lido 004The Eurasian Wren is also one of the “originals”. Their scientific name is  Troglodytes Troglodytes. That name is taken from the Greek word "troglodytes" (from "trogle" a hole, and "dyein" to creep), meaning "cave-dweller", and refers to its habit of disappearing into cavities or crevices whilst hunting arthropods (source: Wikipedia).

There is a story that the birds decided to organize a contest for the bird that could fly the highest. The Wren estimated that he had no chance unless he invented a trick. He hid in the feathers of the Eagle and when the Eagle could not get higher, the Wren began his flight…and won the contest. Since then, he proudly keeps his tail up.

And so we come to the end of this blog. But I cannot just finish, without showing (again) a picture of the Greylag Goose. This last picture was also taken in The Netherlands, near the Reeuwijkse Plassen (lakes near the town of Reeuwijk).

 

 

 

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Sunday, 22 September 2013

First day of the Autumn

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There are different ways to tell that the Autumn has started. According to the calendar, the start was yesterday. The sun will progress further south towards the the Tropic of Capricorn. and some trees already have brown and yellow coloured leaves. The weather is changing slightly.2013-09-22 London Wetland Centre 016

Widgeons (Anas Penelope) have returned to London Wetland Centre and mushrooms flourish in abundance.2013-09-22 London Wetland Centre 018

But today was still a warm day with all the activities that could have been seen throughout the Summer.

Here are some more pictures of today’s walk in London’s WLC.

 

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A Water Vole (Arvicola Amphibius) is foraging, undisturbed by me, when I took it’s picture. The 45o angle of the bite marks (see photo on the right) are a typical sign that they are around.2013-09-22 London Wetland Centre 010

 

 

 

 

 

 

 

 

Not only have the Wigeons returned, but a few Common Teals (Anas Crecca) can be seen as well at London’s WLC.

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But the Migrant Hawkers (Aeshna Mixta) are still flying and mating as if it is full Summer. And with the forecast of high temperatures this week, it will take some more time, before the Autumn finally and truly begins.

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Sunday, 15 September 2013

Just a common duck

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If you don’t know anything about birds, or ducks for that matter, you still would recognize a Mallard Duck (Anas Platyrhynchos). Maybe not by the name but this is what we all know as “a duck”. There are so many to be seen. Every pond or local little lake in every village, town or city has them as their inhabitants.

2012-06-02 London Wetland Centre 003But in this blog I will show you that although they may be very common, they are actually quite beautiful.

Their ducklings are very cute and they are looked after by the mother; the father doesn’t bother too much.

2013-06-23 Ruislip Lido 007He will however loose his bright colours after the breeding season and adopt the “ladies colours”. This is where a drake becomes a drag queen.

 

Normally they are very tame and you can approach them quite easily. They simply wait for you to feed them. A nice activity with children. There is not much more I can add, other than to show some more pictures of this very common but beautiful duck. More information can be found on the WiKi-page.

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Saturday, 31 August 2013

Darters, Damsels and Dragons

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Recently I have been taking quite some pictures of dragonflies and darters. I did already had a few pictures of one particular damselfly in my archive. They all belong to the family of the Coenagrionidae and are carnivorous. They are actually known to be fierce predators.

2013-08-10 Slimbridge Wetland Centre 031Where the dragonflies and darters will rest with their wings abreast, the damselflies will fold theirs parallel to their abdomen. But all of them have beautiful colours.

It is however not easy to take pictures, because they are splendid flyers and hover only for a short moment. Luckily I have been able to catch some with my camera; one perticular even in flight! I am therefore proud to present the results.

This Ruddy Darter (Sympetrum Sanguineum) happened to sit still for a longer period when I was visiting the Slimbridge Wetland Centre. The Dutch name is Bloedrode Heidelibel.

 

 

The picture below is of a Common Darter (Sympetrum Striolatum) of which the Dutch name is: Bruinrode Heidelibel. It could be easily mistaken for the Ruddy Darter, unless you look closely at the difference in colours.

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2012-07-01 Copse Wood 001The Common Blue Damselfly (Enallagma cyathigerum) is indeed not rare and a lot can be seen in high grass on a warm day. The colours of the male are very bright and blue, whereas the female has a more grey-ish pattern. 2011-08-15 Copse Wood 002

The Dutch name is: Watersnuffel.

When they mate, the male curls it’s tail and insert it’s sperm in the top of the female’s abdomen

This can be seen in the picture below of two similar damselflies: the Blue-tailed Damselfly (Ischnura Elegans) which is called Laantaarntje in Dutch.

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To end this blog, I will show some of the bigger dragonflies. They are: a female Broad-bodied Chaser or Darter (Libellula Depressa, Platbuik), a Brown Hawker (Aeshna Grandis, Bruine Glazenmaker), an Emperor Dragonfly (Anax Imperator, Grote Keizerlibel) and a Black-tailed Skimmer (Orthetrum Cancellatum,  Gewone Overlibel).

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These insects are indeed remarkable and beautiful. I should go out and about to find some more different varieties.

Because this is only a start…

Saturday, 24 August 2013

A Different View on Nature

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2013-06-15 London Wetland Centre 010Most of the pictures used in articles, blogs and books about nature look like portraits. The most colourful or detailed from the writer’s archive are used and all animals look as if they were posing for the occasion. Feathers and fur nicely groomed and everything ready for the shot.

But it can be so different. In this blog I would like to show you alternative animal pictures.

2013-03-02 London Wetland Centre 014“Hey, what are you looking at!”

This Otter (Lutra Lutra)  on the left seems to be disturbed by my camera, while he is waiting for his food.

 

2013-08-14 Regent's Park 002Lately I was able to see Shoveler Ducks (Anas Clypeata) in a different way. Normally they glide gracefully through the water, but when the drakes loose their beautiful white colours, things change dramatically.

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When it comes to grooming, there are more birds that bend in difficult poses to come clean. I did write a blog about this earlier, but I found some other pictures in my archive. Pictures of a Bewick Swan (Cygnus Columbianus) , two Ringed Teals (Callonetta Leucophrys), a Grey-crowned Crane (Balearica Regulorum) and a Common Teal (Anas Crecca).

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2011-05-21 Whipsnade 022Chimpanzees (Pan Troglodytes) in zoos are a great source for pictures out of the ordinary. They just do whatever they like without being bothered by the spectators.

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I will end this blog with some serious violence. Two Mallard Ducks (Anas Platyrhynchos) are fighting, most likely for a lady. I did not stay to see who won, but the fight was indeed fearsome.

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Saturday, 17 August 2013

Butterflies by family (5 of 5): Hesperiidae and Zygaenidae

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In this last blog, I will tell a story of lookalikes and mistaken identity. It took me quite a while, before I could distinguish between the Large Skipper (Ochlodes Sylvanus) and the Small Skipper (Thymelicus Sylvestris), both of the family of the Hesperiidae. Because they are quite small and almost equal in size. Their colours are just the same and you even find them together in the same habitat. The Large Skipper is called Groot Dikkopje in Dutch; the Small Skipper is called Geelsprietdikkopje.

2012-07-15 London Wetland Centre 0022013-07-20 Copse Wood 002The most obvious difference is the pattern of the light brown markings on their orange wings. The Large Skipper has a more chequered pattern whereas the Small Skipper has thin, prolonged  lines.

These pictures should show what I mean. As I said, it took me quite some time to actually see the difference.

 

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A much more obvious difference, because you just count the spots, is the one between the Five-spot Burnet (Zygaena Trifolii) and the Six-spot Burnet (Zygaena Filipendulae), both of the family of the Zygaenidae. They are actually moths, but they can be seen at daytime.

They both visit a range of flowers and can sometimes be seen together on one flower. The pictures below show the countable spots. In Dutch, the five-spot one is called Vijf-vlek St-Jansvlinder, and the other one just St-Jansvlinder.

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This ends my series of five blogs, showing (off) my butterfly picture archive, organised by family. I hope you enjoyed it; I certainly enjoyed putting it together.

It was a hard call to choose the picture I would like to end this series with. Therefore I decided to end with the very first picture I took of a butterfly. It was taken in Butterfly World near St. Albans and it is a picture of two Monarch butterflies (Danaus Plexippus).

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