Emperor!

Ian has sent this beautiful photograph of a male emperor dragonfly (Anax imperator) perching among vegetation bordering one of the wetland scrapes in Lambrok Meadow.

While we have known for several years that emperors visit the reserve, we haven’t been sure that they were breeding here. But below is another of Ian’s pictures, this time of a female emperor laying eggs in one of our ponds.

Images taken in the reserve by Ian Bushell

How to tell a dragonfly from a damselfly

Dragonflies and damselflies are closely related cousins in the Odonata family but it isn’t difficult to tell them apart.

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Incomplete metamorphosis

We are too inclined to think of butterflies if anybody says anything about metamorphosis: eggs under a green leaf, caterpillars, chrysalises, and the beautiful adult wings unfolding in the sunlight. But all insects metamorphose and in many different ways.

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Message from Ian:

I think this is a very recently emerged female Ruddy Darter – Sympetrum sanguineum – taken on Friday June 7th near the reserve’s big pond. 

All pictures taken in the reserve by Ian Bushell

Beautiful demoiselle

Clive Knight has sent us stunning pictures of a female beautiful demoiselle (Calopteryx virgo), one of the six species of damselfly on our lists. Beautiful demoiselles like clear running water and their presence in the reserve is a testament to the water quality of Lambrok Stream.

Thanks Clive.

Aeshna cyanea

A southern hawker (not the one in these images) visited the Wednesday Work Party in the picnic area at the reserve last week: such a beautiful creature.

Southern hawker (Aeshna cyanea)

Broad bodied chaser

Village Green pond is prime real estate for broad bodied chasers. All summer long the flashy blue males fight over territory and the attentions of the golden brown females. Keep an eye out for them the next time you are passing.

Common Darter

by Ian Bushell

Yesterday afternoon, at the bottom set-side in Village Green, I was chatting with an old chap who, as a boy had played in these fields, when I saw a pair of dragonflies flying by.

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Southern hawker

A late summer southern hawker photographed in the reserve last week by Clive Knight. The southern hawker’s flight period runs from the end of May right through into November but each individual dragonfly lives for only around six weeks. This one, to judge by it’s faded colours and torn wings, is approaching the end of its life.

The summer’s drought made difficulties for our dragonflies. Many of the shallow pools along the Lambrok dried up completely and the big pond, Grand Central Station for our Odonata, was reduced to a mere puddle. Not only do all dragonflies and damselflies need standing water for successful breeding, but so do their flying insect prey: nowhere to lay eggs, nothing to eat, not a good year.

Bimbling

By Ian Bushell

As it was a lovely afternoon and I wanted pictures of the bags of ragwort we had pulled in Lambrok Meadow, I thought I would have a bimble round the reserve.

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How to tell a dragonfly from a damselfly

Dragonflies and damselflies are closely related cousins in the Odonata family but it isn’t difficult to tell them apart.

Continue reading

Azure damselfly

The Odonata season is with us. Here are pictures of azure damselflies, male and female, (Coenagrion puella) taken in the reserve by Clive Knight.

Conservation status: common and widespread

Damselfly sex

The life of an adult azure damselfly (Coenagrion puella) is actually quite short. The latest study suggests that few live little longer than a week but they spend that week having lots of sex.

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Broad bodied chaser

Have you seen the male broad bodied chasers fighting for territory in spectacular aerial dog fights over the pond? There were at least ten of them yesterday, as well as two females laying their eggs in the pond’s shallow margins. If you’re passing, pause and watch; here is a video to help you with identification.

Header picture: broad bodied chaser (Libellula depressa) © Simon Knight.

Picture of the Week

An azure damselfly (Coenagrion puella) on greater bindweed, photographed in the reserve by Ian Bushell, who has a new camera.

How to tell a dragonfly from a damselfly

Dragonflies and damselflies are closely related cousins in the Odonata family but it isn’t difficult to tell them apart.

Continue reading

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