More minibeasts in the garden.

I am now obsessed with my close up binoculars (although I have to wonder what the 8x magnification looks like).  A lack of nature over the weekend due to poor weather conditions has not stopped me though.

I’ve discovered a red-tailed bumble bee nest at the bottom of the garden.  I watched several workers (I counted a maximum of five leaving without returning, but there might be more) coming and going.  Most had orange pollen baskets full, although a couple seemed to come back without any provisions.  I had a slight hope that the bees might have been the red shanked carder bee because I swear I saw some red hairs on the legs of one of them – but it might just have been pollen dust.  I live in hope though and now I know where they live I can keep a watch.  There was a different bumble species (possibly white-tailed) visiting the aquilegia and with full yellow pollen baskets, so I’m not sure where my red-tails were foraging.

The fern smut moths seem to be present in quite big numbers now I know what they look like.  However, my ID skills stopped short of other micro moths – there was a very white one with black eyes that I have some terrible photos of to help with my ID.
I watched a small orange fly with black spots on its wings (possibly a fruit fly) wait for a small spider to leave the corpse of another fly before moving in, and I saw another fly – probably a hoverfly, sitting on a leaf.  I watched it lift its wings up to clean over the top of its abdomen with its hind legs and then clean each of its wings between these legs.  The hind legs by the way were black but with a yellow stripe / underside.  I mean, how cool is that, watching it carefully smooth each wing in turn between its legs?hoverfly

And, there are so many spiders, many different types.  How do you start to tell the difference?  I noticed this one, a male Philodromus dispar, a type of crab spider sitting on a leaf.  It was still there the next day.  It seems to have two legs that are much smaller and thinner than the others.  It does move, but it was back again in the same spot the next day.

Philodromus dispar

I haven’t even started on the slugs and snails yet…  So much to discover and I don’t even have to go very far.

My new bins – first impressions

The suggestion was made – ‘wouldn’t it be cool if you could watch insects in real time with the same magnification as with your macro lens?’  And yes, it would be but does such a thing exist, can you get closer than a few metres to look at insects with a pair of binoculars.  Enter the Pentax Papilio in either 6.5x or 8.5x magnification.

The online reviews were very good, but I have to admit, that I was a bit skeptical of the one that said they could count the segments on the antennae of a butterfly.  But, with a minimum focus distance of 0.5m and the potential to use them for birding as well I had to give them a go.  I got the 6.5×21 version as it should make it easier to track an insect about.

First up, was a moth that I saw at work – it looked a bit tiny with the naked eye, but with the bins I saw texture on the wings, white lines across it and little furry feet.  I have no idea about the segments in the antennae as it didn’t appear to have any.  This is what it looked like through my point and shoot camera – and I could eventually manage to ID it as a chocolate tip moth.  Very cute, very furry and sticking two fingers up to the moth people that wouldn’t come and do any moth trapping at work because we didn’t have any interesting moths – it is all relative!

chocolate tipHowever, this was only a limited test and I needed to try them out in the garden and see what was there.  First test – bees in the front garden zipping about the rosemary.  I have been trying to ID them, and I know some are probably red mason bees, but others look different, and behave differently, rarely stopping to nectar at all, these looked much greyer, almost white on the thorax and head.  My bins passed the first test.  Not only did I get a good view of the female mason bees (as shown on forget-me-not below), but I discovered that the others were male mason bees.  They aren’t grey at all, just very blonde and very furry with quite long antennae.  I was confused as well by some of what thought were females but which looked grey on the thorax with a red abdomen – my new bins showed that this was a result of having lots of rosemary pollen stuck to their hairs!  As a result I am fairly confident in my Osmia bicornis ID skills.  It’s amazing how orange and how furry these bees look in close up!

red mason beeI watched a couple of hoverflies, well, hovering, one was definitely a marmalade hoverfly, but I couldn’t ID the other, but I could even watch their legs and feet tentatively making contact with the rosemary flower as they touched down – amazing!

A bigger test for the bins though was in the back garden – it is usually much gloomier due to the large amount of foliage shading the area.  I wasn’t sure that I would find anything to look at, but I was wrong.  I watched a spider tense itself under a leaf when a fly landed on the top surface, only to be thwarted as the fly took off again after a quick clean.  I saw a tiny yellow and black fly on a hazel leaf that I wouldn’t have even noticed otherwise.  It was less than 5mm long, yellow underneath, with orange legs and a yellow almost checkerboard pattern on the top of the abdomen / thorax.  It had a yellow head with a blackish stripe between its eyes and thing yellow stripes on its scutellum.  It is not the kind of thing I would be able to take a picture of, but I think I managed to ID it from my notes as a grass fly, Chlorops sp.

The good thing about the bins is that they show you things you would never have seen otherwise (either with or without a macro lens).  I saw a moth crawl out from under a leaf.  It was tiny and looked like a black speck and I probably would have thought it was just that if I hadn’t seen it arrive.  It had glossy purple black wings and a yellow head and legs.  It was so small I couldn’t even get a good picture with my macro lens.  This is as good as it gets:

small dark moth

This is a fern smut moth Psychoides filicivora,  I had never noticed them before amongst our many ferns!  Now I’ve seen quite few of them crawling around at the bottom of the garden.

So, the verdict.  The view through the bins is even better than through a macro lens – not least because it is in real time and works without a tripod in poor light.  The only downside is that there is some barrel distortion, but it doesn’t ruin the view.  Can you count the segments on a butterfly’s antenna?  I still don’t know because I haven’t seen a butterfly since I got them, but my guess is yes.

My new bins are opening up a whole new world full of creatures or behaviours I’d never noticed before, and I’m afraid I’m going to be boring you with lots more mini beasts that are inhabiting the garden.