Showing posts with label macrophotography. Show all posts
Showing posts with label macrophotography. Show all posts

Friday, 22 November 2013

Feeling itchy?! I've got fleas!

Springtails on snow Jan. 2012



It's been a heavy month of Canadian politics, municipal and federal. Today, the date 50 years ago, when Kennedy was assassinated. I go outdoors and play with my camera, in nature, for perspective, for healing, to relax in fresh air.
I've even begun decorating for the season! As a retired teacher, a thematic approach in decor calls me!

Just because the nights are below zero ( 32F.), doesn't mean there isn't action in the goldfish pond!

As with all my blogging fun, it is a challenge to capture them digitally.

There was a skiff of ice on the goldfish pond, and I spotted the little critters sliding about. I knew what they were right away!

The young goldfish, the ones that chose NOT to come indoors for winter, were up at the surface the other day, on a very cold day. It caught my attention.

Snow fleas are unusual, in that most of the insects disappear in winter, hiding in comfort under the snow, resting until the snow begins to melt and boys and girls begin to get frisky in the.
O, wind, if winter comes, can spring be far behind? 
                                ~Percy Bysshe Shelley


snow fleas from Jennifer Jilks on Vimeo.
It was a cold one yesterday. The pond has been freezing and thawing depending upon the day. I went out, thinking I might throw the fish some food, but it appears that the snow fleas have called a meeting on the top of the pond. I wondered what they were after at the water surface.

 Snow fleas (Hypogastrura harveyi and Hypogastrura nivicola) 

You can see that I'm still learning
the ins and outs of macrophotography!
They are species of springtail. They spring about on snow, gather in melt water. They are really a dark blue colour, about 1 - 2 mm long. With no wings, they spring about on the snow by a catapult: two tail-like furcula on their lower abdomen. They have short antennae, and have two eye clusters (with 16 eyes in each).

They have a purpose: they eat decaying organics as well as bacteria, fungi, algae, pollen, round worms and rotifers. In spring they mate, females lay eggs, the nymphs molt a few times and by winter they are adults.

Friday, 15 June 2012

Isn't this the cutest face you've ever seen?

I have a photo of an Eastern Comma! UPDATED and ID'd, they think!


Eastern Comma
Polygonia comma (Harris, 1842)

Family: Nymphalidae
Subfamily: Nymphalinae

I photographed it on an old metal bread-baking pan. It walked around the top edge, while I tried to focus on its wee face. It was so quick, I had problems. It would turn to look left and right, like a little warrior.


UPDATE:

Details for Sighting Record 715565

Date of Observation: June 06, 2012
Date Notes: In my backyard
Submitted By: Jennifer Jilks
Species: Polygonia comma Eastern Comma
Specimen Type: Photograph
Observation Notes: It was in my garden, as I recall.
Status: Temporary Colonist
Verified By: anthony.thomas
Record Verified Date: June 15, 2012
Review Notes: I am not certain of the ID. It looks like a young larva and the type of spines on it appear identical to those on an Eastern Comma Butterfly.





CC #218




Tuesday, 13 March 2012

Macrophotography, bugs, snow fleas and Spring!

I've done my share of research. Photographing the moon well is tough, for example.

snow flea
There are guidelines for insects. Lightstalking has macro insect tips!

What some people do: Macrophotography –setup a bit much! I find the smaller they are, the harder it is to photograph them!


Snow fleas are out about in the damp weather.

Here they congregated at the bottom of a footprint in the bog. In the video, I managed a close-up. The snow fleas were all congregated in the foreground, middle. It is bizarre.


It is snow flea season! They are busily eating rabbit poo, crawling all over the leaves. They sound like fine rain falling, as they bounce on the brittle leaves!

New bug sucker 2.0, AKA pooter!
In the meantime, indoors, I've been hatching lady beetles in my impatience plant. Not by choice, although some people buy them for their gardens as they eat aphids.
bug collector V. 1.0

I don't have many aphids, and they didn't seem to make a dint in my white fly population. What good are they? I have caught 98 lady beetles, so far. Can't wait until I can put this plant outdoors!

My old bug collector is somewhat wonky, and I made a new one. Did you know they are called Pooters?!
So nice to see bright blooms!

I remember making bug suckers with a class once-upon-a-time, with my students. I loved integrating science into curriculum. We would grow bulbs, and photograph their daily growth, chart it on a graph, track the rate of blooms.

We used old film canisters, in the good old days of 35 mm, but I used a mason jar and a hot glue gun to secure two tubes into the lid.
Cover the end with gauze so you don't suck up the bugs.
Sort of an anti-bug sucker!

Lots of hot glue to keep the seal.
Bugs come in the one tube,
as you suck through the other tube.

So cute!

Lady beetle