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Posted in Arachnids Garden Spiders

Garden full of Spiders – The Orb Weavers

Around this time of year the garden fills with these little Orb Weavers Araneus diadematus. These little spiders are first seen in the spring in little clusters of the tiny spiders holding together in a ball for survival. But as late August roles around these spiders start to get to their largest sizes and fill the yard and garden with their many webs.

Orb weavers come in many types but the ones I see in my yard are sometimes called European Garden spiders ( Also found in North America) or Cross spiders. This little Orb Weaver is harmless to people being docile and not interested in biting unless provoked. It is however a veracious predator in the garden consuming a large variety of insects throughout the spring summer and fall. August and September seem to be the months when the most variety of prey is taken as this is when the spiders are at their largest and most able to take down more powerful opponents. I have witnessed these spiders taking down yellow jacket wasps on occasion using their web to quickly subdue the formidable prey.

Garden Spider Feeding
Garden Spider consuming its prey at its leisure after subduing it in webbing

Spider Mating a Dangerous Affair

At this stage in the season these spiders also seem to be looking for mates. Mating in this species is a dangerous affair for the male.  You can sometimes witness  the male spider approaching the much larger females while tapping on her web cautiously. If things go wrong, the male is often made into a meal before it has a chance to successfully mate.



These Orb Weavers as the name indicates create beautiful orb shaped webs. They construct and take back down these webs on a regular basis. When the webbing is taken down either by accident or by the spider itself these spiders will often then consume the webbing to recycle it.

It is hard to miss these spiders this time of year in my yard. It is a constant battle not to accidentally walk into their webs. But they are fascinating and important part of the garden and really worth respect and admiration.

Garden Spider

Dun Skipper on Dandelion
Posted in Bees Garden Insects Pollinators Wasps

Why you Should Keep Some Dandelions in the Yard

Dandelions are the bane of the lawn enthusiasts existence. The beautiful green suburban pastures ruined with these hard to get rid of weeds. But are they really so bad? Or are they even good to have around? Here are a just few reasons why they are actually a good thing for your Garden and the critters that live in it.

Good for the Pollinators

During the early spring many of the pollinators favourite plants are still just getting started for the year. Dandelions however have usually made an appearance and provide much needed food and energy for emerging beneficial insects. One common and important one are Bumble Bee Queens who are out in often cool mornings looking to establish a nest. Dandelions can literally be the difference for the struggling Queens survival.

Bumblebee Eating Dandelion
Nom Nom Nom

Helping Garden Predators

Wasps might not be as kindly looked on by people as bees are. They are more fearsome looking than a fuzzy Bumblebee and lets face it, they are a bit pushy when you are enjoying a meal outside, especially the Yellowjacket varsity. But these insects are immensely important for a healthy garden as they are top predators keeping insects who harm plants under control. While adult wasps feed primarily on carbohydrates, they do prey on other insects to feed their growing young. For many wasp, just as bees, Dandelions are an important food source when other sources are not available.

Yellowjacket Wasp
I am Good for Your Garden!



They are Actually Nice to Look At

We are mostly taught to hate weeds, but this has always perplexed me. The flowering Dandelions look very striking and can be a great addition to your garden. On top of that they do not require any maintenance, watering, or fertilizer. They are drought resistant, hardy and can grow almost anywhere. I am not suggesting turning your lawn into a sea of Dandelions but just consider if you need to remove them everywhere. There are many places in the yard where they make great bright yellow additions to the yard and many beneficial critters that will appreciate it.

Bumblebee on dandelion

There are many reasons to like Dandelions and these are just a few. These plants are certainly helpful to people and much healthier to your yard than you might think. The Bee has come a long way in peoples appreciation. Maybe some of the less liked insects and plants will make there way there too.

Twenty Plume Moth at rest
Posted in Insects Moths

The Tiny Twenty Plume Moths

This is the time of year a tiny moth starts to make its appearance around my garden.  Alucitidae or Many plumed Moths are found primarily in Europe but in my parts (Vancouver Island) the one that is seen is the Twenty Plume Moth. These are considered “micromoths” and get their name due to their wing design. Unlike regular moths that have large scaled wings these plume moths have just that, feather like plumes that make up their wing set. In the case of the twenty plume moth there are again, as the name suggests approximately 20 of these plumes per wing.

These little moths are very small and have a wingspan of only around 14mm. Twenty Plume Moths are often found around the garden area with their wings spread out like little fans. Along with their small size and colouration they also tend to camouflage well into the bark of trees. This  can make them a little difficult to spot sometimes. You might have better luck to notice them if they make their way into your home attracted to the light. I find a cup and paper the best way to scoop them up and set them free as they tend to flutter from the paper and land safely in the glass.



Even when spotted these tiny moths when viewed with the naked eye can be easy to overlook as just a small grey insect. But when you look close you really can see the amazing anatomy these creatures have evolved into. The pattern is quite striking and the design of the wings is really very impressive. So many of the small critters of our gardens get passed over but they really have a lot to offer if you take the time to look close. They can be some of the most beautiful and amazing cool creepy critters someone can come across.

Spider and Wasp Nest
Posted in Arachnids Insects Spiders Wasps

Spider Living by a Wasp Nest Front Door

This could be the original odd couple . Back on July 1st I tweeted about this strange living relationship between this garden spider and this nest of wasps. These two species had been living seemingly peacefully for almost two weeks at the point of my first tweet.

 

Several days later they were still apparently friendly

A few days ago I checked the location again and to my disappointment I did not see the spider. Yellow Jacket Wasps are powerful warriors and formidable predators. While as adults they tend to consume primarily carbohydrates with sugar rich foods like fruits and tree sap. However they do also collect meats which they feed to their young larva. Spiders in turn do sometimes prey on wasps if the spider is large enough and the wasp is adequately subdued in the spiders web.

This morning I decided to have another look, and low and behold , they are sill living side by side (see top image). The spider looks quite healthy and seems to have put on size since the first photos. It makes me wonder if the disappearance of the spider was perhaps due to it molting.



Both spiders and wasps are considered very beneficial to humans as both remove a large amount of pest insects and so are important for agriculture. Bees have gotten a lot of good press in recent years about how important they are in pollination and while this is great, many other species also deserve a more positive spotlight.

Posted in Bees Pollinators Videos

Just a Honeybee on a Daisy in Summer- Bees in the Garden

Most of the bees seem attracted to the lavender right now but this one spent considerable time enjoying some solitude on this flower.


Having a wide variety of plants for bees to accesses during the season is important in helping all the Honeybee, Bumblebee species as well as other pollinators. Having a diverse garden has the added benefit of becoming a lively living ecosystem that can be fascinating to watch. One thing to consider when planting to encourage bees is thinking about staggering different plants that bloom at different times. For example, I often leave some dandelions out in early spring when some pollinators are first emerging. Often it is one of the only sources of food for these early garden guests and leaving them something to accesses can be beneficial. Dandelions have a very nice flower and once someones idea of them as just a weed is overcome, a nice early addition to the garden.


Some other plants that seem very popular in my garden on Vancouver Island are:

  • Common lilacs (which are also early to bloom)
  • lavender,
  • Globe Thistle,
  • California lilacs
  • Daisies

to name just a few.

Sea Holly Honey Bees

It has been interesting and encouraging to see views on bees change over the years. As a kid I would often remember people killing bees as pests out of fear of being stung. At that same time I remember observing bumblebees in the garden and being fascinated at how gentle they were.  I hope peoples appreciation for other insects and arachnids also develops over time.  So many of these tiny creatures benefit us as a species as well as being fascinating subjects to observe.

 

Robber Fly
Posted in Flies Insects

Robber Fly-The Overlooked Top Predator in the Garden

The other day I noticed a little blue Damselfly so went back inside and grabbed my camera. When I came back I found this impressive Robber Fly instead. It was probably good for the Damselfly that it had moved on with this character around as Damselflies are a known prey item of these amazing insects.

Damselfly
Picture of a Damselfly taken back in 2015 such as the one I noticed.

Asilidae often called Robber Flies or Assassin Flies are powerful predators who often lie in wait in hot sunny areas of the garden. I have noticed this location on sunny flat vegetation is a favorite spot to find them. Robber Flies are truly amazing creatures and I would suspect are overlooked by people but they are fascinating predators of the garden. If you are lucky enough to notice one in the garden there is no need to be alarmed. They are not aggressive or dangerous to people but that said they should not be handled as they can and will defend themselves with a painful bite if threatened. They generally will be sitting motionless scanning the surrounding area for a potential meal.



A Necessary Brute of the Sky

Like any healthy ecosystem top predators like the Robber Fly are necessary to maintain the balance and health of that ecosystem so they are an important part of the garden. Depending on the location some Robber Flies can be very colourful and some even mimic other species like bumblebees. Most Robber Flies are powerfully built and can take down larger prey even having been known to capture and consume other top predators like wasps and dragonflies.  When prey is captured a saliva containing toxin is injected through a powerful piercing proboscis which both paralyzes the prey and at the same time liquefies its tissue. The prey can then be consumed similar to how a spider consumes its prey.

Robber Fly
Robber Fly seen in same location last year

Robber Flies are definitely what I would call Cool and Creepy Critters.

Jumping Spider
Posted in Arachnids Jumping Spiders Spiders

Tiny Jumping Spider Makes Lunch of Another Spider

This tiny little jumping spider I noticed on my deck. It has caught something, but I could not make out exactly what. The size of this spider was so small that I could only really notice details at magnification but it appeared to be perhaps another spider that had fallen prey to this little powerhouse arachnid. In any case whatever it had caught I am pretty sure to him it was just called lunch.

*update

Thanks to TurnFear2Fascination on twitter for the ID on this spider as a Salticus species! According to others who have viewed the photo it does appear to be another spider that has ended up as meal for this little guy. I often witness jumping spiders making prey of other spider species. Sometimes I will even witness some jumping spiders plucking at other spiders webs seemingly trying to entice its potential meal out. Of course interactions with these spiders happens so fast it is often hard to have a camera at the ready. These jumping spiders in particular are hard to capture as they are so extremely small. To give context to size this one that is photographed is on the arm of a deck chair.



My What Big Eyes You Have

Jumping Spider

One feature all jumping spiders is that two of their eyes (Spiders have more than two) are very oversized. This gives jumping spiders a cuteness quality that is not always observed in others spider species. Of course these eyes serve a purpose helping the spider track and ambush its prey. Some Jumping spiders such as the Portia jumping spider (who feeds on other spiders) are observed carefully examining their environment to plan their attacks.

Jumping spider are truly fascinating predators of the garden and there are no shortages of shapes and sizes of them to observe.

Jumping Spider
Posted in Arachnids Spiders

Jumping Spider Sight and Curiosity

Jumping spiders are amazing in so many ways, but one thing I always love about them is their seemingly inquisitive behaviour. This little jumping spider seemed every bit as interested in me as I was in him. It followed my every move with his large eyes and motioned left to right with the movements of my camera. There is something undeniably cute about these fearsome tiny garden predators.


It can be pretty amazing to see these little spiders follow and track your hand as you move it along in front of them. Their vision is truly something amazing being able to look up as watch movement several feet away. Of course all this visual ability is for a reason, one probably not so cute to the prey that ends up on the other end of it. Jumping spiders use this vision to not only locate prey, but calculate distances. In at least one example the Portia jumping spider can formulate tactics to capture and consume other formidable spiders.

Posted in Arachnids Jumping Spiders Spiders Videos

Cellar Spider VS Jumping Spider Interaction

I had been noticing this jumping spider hunting near some cellar spiders. I have witnessed both these spiders take down other spiders in the past. Having witnessed these cellar spider VS jumping spider interactions before, they always had seemed to result in a stalemate. I came back later to find the jumping spider being wrapped up in the cellar spiders web. Whatever conflict had happened now seemed long finished and the cellar spider had its next meal. However, these jumping spiders are resilient, and this one was not about to let that happen.


After some time I noticed the jumping spiders leg start moving. It is hard to say if the wrapped arachnid had taken a bite or not but it seemed to suddenly spring to life. After it cut through the web it quickly escaped the situation. The jumping spider left the area soon after seemingly none the worse for the encounter although decided against round two.

Jumping Spiders and Cellar Spiders both Accomplished Spider Hunters

I was a little frustrated having missed the jumping spiders attack. I have witness jumping spiders pulling apart other spiders webs to get at them. They are obviously extremely formidable spiders in the arachnid world for other spiders to contend with. Likewise the delicate looking cellar spider is often underestimated but is a superbly established spider hunter itself. These I have witnessed  capturing such large prey such as the Giant House Spider Eratigena atrica. Cellar Spiders use their long legs to throw large amounts of webbing over their opponents subduing the often stronger more powerful adversary.  They then move in close to the leg or other area  to inflict a bite and inject venom. Cellar Spiders are often considered a great benefit to people as although they consume a large amount of prey, they are completely docile to people.

Giant House Spider
Eratigena atrica, a common and formidable prey for the Cellar Spider

It was a lucky and amazing experience to witness these two top arachnid predators interacting like this, hopefully there will be more interactions to witness in the future.

Posted in Insects

First Run in with an Assassin Bug

I noticed this little Assassin Bug crawling up a door frame. At first I really didn’t realize what I was looking at. On closer look I spotted the fearsome proboscis tucked up under its body, which it uses to puncture and consume its prey.  I definitely very cool critter.