Tag Archive: spider


Yellow Lady Slipper, named after Aphrodite’s slipper was in full bloom in Banff National Park last weekend.

Yellow_Greater_Lady_Slipper_spider_WM[1]I’ve spent countless hours hiking and exploring off trail areas in Banff and this was the first time I have come across this stunning orchid in the park. These orchids are common throughout Canada but are becoming harder to find in certain areas as more people illegally pick the flowers, collect the seeds or try to transplant the entire plant to their backyards. Since this orchid relies on several highly specialized soil fungi to survive, transplants or trying to grow them from seed are rarely if ever successful. Plus few people have the patience to wait over 7 years for the plant to mature enough to produce flowers.

For those that aren’t terrified of spiders, have a closer look and you will see a crab spider, which relies on stealth and potent venom rather than a web to ambush and paralyze their prey. Pollinating insects have to climb into the goddess of love’s slipper to get to the pollen, making these flowers perfect hunting grounds for these spiders. This little spider had just caught lunch when I came across the plant.

Another photo from the vault. This was a few years ago in Jasper National Park. A goldenrod crab spider, which is an ambush predator, managed to catch a much larger bumble bee when it visited a chive flower to collect nectar. The spider hides under or adjacent to flowers and waits for a pollinating insect to come by. You would think that the bee would be able to fly away in time, but the spider is very quick and has powerful, fast acting venom which is injected into the prey to paralyze it. The spider holds on while the venom takes effect and then devours its meal as is. No web making required.