My Blog

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For more information about what I'm interested in, see the Ponding pages.

Spring is here, the peepers are peeping and the water is falling  29 Mar 2003 We opened up the ponds today. We put the pump back in, cleaned up the filter, cleared out the muck, added some fresh water.... We found four frogs, one for each member of the family. Unfortunately we haven't yet learnt to tell them apart! Some of the plants overwintered at the bottom of the pond, and some in a plastic storage box in the basement. They all did pretty well, except that the inside ones had a bunch of aphids on them. The fish enjoyed eating them after I submerged the plants back in the pond. I just heard on the weather channel that we are expecting snow tomorrow night. Well, with a bit of luck the water will be warm enough not to form any ice, and the plants will all be in the warm(ish) water and not come to any harm.

You just have to see this..  24 Mar 2003 I'm colour-blind (red-green) and it has always been difficult to explain to people what I see. However, the answer may have arrived from Vischeck. They have a free photoshop filter that simulates deuteranopia, which, to me, does nothing at all! You should take a look. Yes, I need a better set of icons/categories for these entries.

The ice is melting fast...  24 Mar 2003 The weather has finally warmed up, and the ice is melting fast on the pond. The water temperature is starting to get above freezing. So far, I have found one dead fish (a small one) and two dead frogs -- one of which was a whopper. At least two frogs survived, as did the rest of the fish. I suspect that the frogs tried to overwinter on the shelf round the edge of the pond, but the ice came down and trapped them. I think that I'll wait for another couple of weeks until I reconnect the pump and start up the waterfall. By then, the water should be a lot warmer and the fish should be taking more of an interest in what is going on.

Spring is coming (slowly....)  18 Mar 2003 I saw three fish today through the hole in the ice in the bottom (large) pond. One of them was dead and lying on the bottom. However, when I tried to get it out with a net, it swam away. It brought to mind the scene from Monty Python and the Holy Grail when they are collecting dead bodies. However, I couldn't see anything in the top pond. Anyway, I'm just hoping for spring to come soon so that I can get the camera back in the water, and the waterfall going!

People want my photographs!  15 Mar 2003 It suprises me, but multiple publishers (two) have now asked me for permission to use some of my photographs in books (a children's book and a science textbook). Whether these projects ever see the light of day, I do not know. If they do, you can be sure that I'll publish the Amazon link so that you can buy them (not that it'll do my pocket book any good). This chas caused me to think about using one of the Creative Commons licenses for this entire website, photographs and all. My current feeling is the 'with attribution, non-commercial' license. However, I don't want to put off commercial people -- to whom I will probably grant a zero cost license. Is this a trend on the Internet? Is this a way to get images rather cheaper than using stock photography? Or is it just that the Google image search engine gives better results than Corbis? I'm not sure that it is much cheaper -- the going rate for this type of image from a commercial organization would appear to be $100 - $200. I only ask for photo credit and a copy of the resulting book -- though I have yet to receive anything! Just in case you wondered, one was interested in pictures of Hydra and the other, water meters!

Trying to keep an airhole open in the pond  8 Mar 2003 It has been mighty cold here recently. My two air pumps driving airstones have been doing sterling service keeping a small hole open in the ice (and thereby preventing a buildup of noxious gases under the ice). The bad news is that when it snows and/or gets very cold, then the hole is covered over, and then the air stops flowing, then the airline freezes, and then I have to take some action! I decided to try an internet recommendation -- put a large flowerpot over the ice hole to protect it from snow and radiative cooling to the night sky. So far, my experience has been that one flowerpot worked so well that it enlarged the ice hole and fell into the water. The other flowerpot sank into the ice and then froze solid. So I can't call this experiment a 100% success.

Discovering old negatives  8 Jan 2003 I discovered a bunch of my father's old negatives that were taken during the 1920s. It turns out that they can still generate a reasonable image, and the fun really begins when you try and work out the story behind the picture. For the full story and some of the images, see My Father's Negatives. This is very much a work in progress.

Wild Animal Tracks  28 Dec 2002 On 27th December, my daughter and I went to a class Holed Up for Winter at Mass Audobon at Broadmoor. We spent most of the class looking for tracks in the new snow. We ended up finding White tailed deer, Coyote, Squirrels, some type of mouse, domestic cat, and people tracks. When we got home, we had to go and explore outside. Somehow tracks are much more difficult to identify when the expert is not around! We did identify squirrels -- in particular they were digging holes in the snow and then soil underneath to find their food stores. We also found where a bird (possibly a hawk) had caught a mouse. There were many other tracks not identified!

Digital Cameras  27 Dec 2002 People keep asking me what features are important when buying a digital camera. I am not an expert, but I feel that the following should be considered: Battery type: I prefer a camera that takes AA batteries -- or some reaonably standard off-the-shelf part. Otherwise you will be on a beach in Greece when your battery dies, and you cannot replace it. Optical zoom: You need at least a factor of three. Ignore digital zoom as it isn't worth anything. Megapixels: 5 is better than 3 is better than 2. Any increase of less than 50% is not really useful. Other features: the ability to rotate the display independant of the lens. This allows you to hold the camera at waist level and take pictures. It also allows you to look over the heads of a crowd. Merry Christmas!

Pond winterization  13 Nov 2002 I finally put the pond to bed for the winter this last weekend. We took all the plants out and cut them back. Most were put back in the bottom of the two ponds, but some ended up in Rubbermaid tubs in the basement. Unfortunately one turned out to be cracked which necessitated an emergency trip to Home Depot to get a replacement. The pondcam came out of the pond as I was nervous about ice breaking the glass and letting the water into the electronics. I've changed the display to show video that I recorded a few days ago. The fish were moving pretty slowly as it was cold. Of course, the weather then warmed up....

Topic:  All Internet Radio Phone Pond Weather

Rolodex

ffmpeg
Open source audio/video streaming software -- this drives my pondcam