The Frog and Pond Diary |
September - 2002 |
Go to last entry.....................................Go to previous entry5 September - Well, I seem to have lost a month as far as the ponds are concerned. While they haven't been completely ignored I'm afraid that since returning from our holiday I have found it difficult to get back into the 'usual' routines. Looking back at last year's diary I see that much the same happened then!
I spent some time this afternoon removing some of the plants that are clogging up the water at the far end of the big pond. A lot of care was needed as there were numerous junvenile frogs and newts in the plants overhanging the edge of the pond. Also, when I have been removing plants complete with roots I have been surprised by the number of pea mussels that I have been finding, including lots of very small specimens, indicating successful breeding this year. This summer I have seen only the occasional dragonfly or damselfly. Today a single dragonfly passed over the garden but didn't come down to the ponds. The Fringed Water Lilies continue to flower every couple of days. The water mint plants have been flowering since we came home - I must take some pictures tomorrow. Last week I put a picture into the garden diary of a wasp at the water surface. Although this is a regular happening at the moment, but I am a bit puzzled by one bit of their behaviour. While the wasp I pictured was drinking, they often spend more time with the rear end of the abdomen in the water and its head up.
The adult frogs in and around the pond continue to indulge in periods of croaking when they are not out hunting.
A picture of one of the Water Mint plants in flower. This is a plant that will spread in all directions when ignored.
This year the heads of the Reedmace are looking a bit ragged after being nibbled by unseen creatures.
It remained in this position for over a minute, with the rear end of the abdomen appearing to pulsate with muscular contractions. At no time did the wasp drink during this visit. When the wasp does take off it is rather sluggish and often becomes a target for a pouncing frog. I don't recall ever seeing one caught.
This one had recently emerged from its pupa, which is just visible under the water surface in the small pond.
This afternoon, in bright sunshine I spotted this Mayfly dancing about on the dark green (and clean!) bonnet of my car (- perhaps it mistook it far water?). Moments later it flopped down onto the surface of the small pond - the left hand picture shows it moments later. It only has two wings, their reflection in the water giving the impression of a second pair. Click on the image to see a larger version The right hand image was taken about 30 minutes later when I dropped a mm scale onto the water. You can see that the demise of the Mayfly has attracted the attention of a trio of flatworms, and has already lost one of its 'tails'.
This juvenile shield bug (probably a Green Shield Bug - Palomena prasina) was on a Willowherb plant.
I haven't taken a picture of one of our adult frogs for quite a time now, so here is a portrait taken this afternoon. The frogs are pretty active in the ponds and the flower beds now - there are plenty of flying insects about for them.
The frogs continue to provide the main action in both ponds. On 'watch' both day and night, they are at their most active in the dark. The favoured spots in each pond attract special interest with the occasional queue of frogs (like these three) waiting for something to venture over the pond edge. |
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