Podcast Publicity

We're indebted to Hans at ioBridge for a great mention in a podcast by himself and his co-founder (Jason) over on "IT Conversations".

The discussion is about the "Internet of Things", it's relevance and evolution, and how ioBridge has contributed to that (particularly with some unique Intellectual Property).

ioBridge is the core technology we use to interface our bumblebee nest to the Internet and it has worked impeccably (and easily) since the day we installed it. Hans has been a great advocate for our project, which is arguably another "novel use" for their technology and a demonstration of not just connecting "things" to the internet, but connecting "Nature".

Our discussion is around 18 mins into the podcast

We've got some more great technology to come too, so watch this space.

 

The Mysterious Queen

It's been another few weeks since the last update, for a couple of reasons. Apart from anything else we've been away for a while, but more significantly, there has been very little activty in the colony. We haven't looked in at night yet - we will soon - but I'm convinced that we're actually down to under a dozen bumblebees alive in the nest. Even on the warmest of days, activity is confined to a few trips per hour, rather than a few per minute. 

It's a bit unusual, but the weather has been so atrocious that the early peak of our nest (20 queens produced in April) has been totally out of sync with the food supply. Lots of rain and wind and unusually cold temperatures for May/June have kept the bumblebees trapped in the nest for extended periods of time and ultimately it seems they have perished. 

However, we have not written everything off yet - we have learnt that bumbleworld is full of surprises and Friday (June 8) was no different. For a few days I'd seen what I thought is a bufftail male scouting the nest, looking for a mate. The behaviour is distinctive - flying around the outside of the nest and especially checking all the edges where he can smell the nest. Then he tries to get into the nest, but he has more trouble with the wax-moth flap than the nest inhabitants; although he does eventually manage it. 

But that's not the most intriguing thing, because it actually seems that on Friday there was also a queen in our nest. You can see from the picture she is at least 2 "squares" in length (nearer 2.3) which would make her 20 - 23 mm in size - definitely queen size and definitely the largest bee we've seen in a while. 

A lone queen appears in the nestIt's not clear if she has come from the nest or come from outside, although most likely she has come from the nest. Nor is it clear whether she is the "mother" queen of the nest, or a later "daughter" queen that has just been born.

All things being equal, the latter would be the norm, as we would expect queens to be hatching now to synchronise with the arrival of the males. However, things have not been normal! We don't know if the early brood of queens from the nest was all our "mother" queen would have laid, or whether she would go on to lay another brood, of which this would be one. 

Or indeed, could this be our "Mother" queen, leaving the nest, perhaps to die? We saw that happen last year too, with two queens. What I can say is she did leave the nest, and I've not yet seen her come back or back inside the nest. That still doesn't narrow things down, so we have to watch and wait and see whether she may have mated, whether she comes back, or indeed whether she has any sisters yet to be born. 

 

What's up with the Queens?

Finally back from holiday and catching  up on updates. I've been a bit "light" on updates recently anyway as the first part of May was almost as miserable as April, and there's been such little activity in our colony we've just been leaving them to get on with it. (Partly I have been sidetracked by the technical elements of the project too ☺).

Anyway, finally this weekend I at least got chance to do a quick traverse along my favourite transect and see what bumbling was happening out there in the wild. 

Not much - is the answer - but not nothing either. I've been a little baffled that there are so few bumblebees about in general; really not seeing much of any shape and size, though the flowers have been late coming, many only starting to bloom now (our lavender and "love in the mist" finally broke out this week). 

I did see, however, quite a few queens; mainly redtails (4 or 5) but also 2 bufftails. One was cruising along the ditch at a height of about 1.5 metres just minding her own business. Another was burrowing into moss (see video). She wasn't the only one showing nest-searching behaviour - most of the redtails were too seemingly "nest searching too". Here's a video of the "moss-burrowing" - I welcome explanations, since there is no obvious nest hole they are clearing out!

This all seems a bit odd - by the start of May last year pretty much all the Queens were safely alreadu building their nests - but of course the weather has been atrocious and it seems this may have delayed the successful search and establishment of nests. The other compounding factor is what may have happened with "early queens". Our own colony produced about 20 new queens in April - which have all left the nest - so what are they up to now? Perhaps they are just biding their time outdoors, waiting to mate when males appear.  (I still need to review the CCTV and figure out when they actually started leaving the nest permanently). 

I also saw an unusual bumblebee - black with whitish stripes - almost getting into a fight with some other identified buzzing animal. I think it may have been a cuckoo bee of some sort (e.g. Barbut's). I'll post the video later. 

 

The First Time a Bumblebee sees a Flower it knows exactly what to do..

This is Dusty. Our tiny little disabled bumblebee who has never flown and thus never been to a field, never visited a garden, never had the joy of exploring a flower.

So we put one in her box.

And she knew exactly what to do. First time. 

I love this video. It's the embodiment of the wonder of nature, and instinct developed through millions of years of learning and evolution. 

Dusty is quite an old lady already - at the time of writing she's already at least 38 days old! Good on ya girl!

What's the story?

It's been a fun and busy last two days as our project got picked up by Wired Magazine for a story. (I have to thanks Hans at ioBridge for putting them in touch with me). Of course, the glory is short lived as news stories have a very short half-life these days, but for a humble hobbyist like me, it's a happy achievement. 

Wired were really intrigued to understand the motivation of the project and how the tech made it possible for our bumblebees to generate tweets based on their activity. We had to explain the lifecycle of bumblebees and the challenges they face and why climate is affecting them. 

I spent half an hour or so talking to Olivia, associate editor, and answered a few email questions and she did a wonderful job of writing the story and included my pictures too - so, to say I was thrilled is an understatement. 

Thankfully I didn't suffer a "Stephen Fry" on my site - i.e. a total deluge that takes it out - but there has been plenty of interest in the story. We got a retweet too from Martha Kearney (radio 4 presenter and avid honey bee keeper) which generated some more traffic. Most of the reaction has been "awesome" or "what a cool idea!" - obviously I would agree! The reaction has been really positive and encouraging. The good news really is that it helps to further raise awareness of bumblebees and their plight and that can only be a good thing.

Under the covers

Key to the whole story is what goes on "under the covers" to monitor the activity of our bumblebees. My current implementation is nothing better than a prototype or "proof of concept", but I'm delighted that Zettlex (a company in Cambridge, specialising in high tech sensors) have really taken up the challenge of helping me create a "next-generation" wax-moth flap system that can track the entrance and exit activity from the nest very accurately. I really can't thank those guys enough and I can't wait to go live and take our data capture and monitoring to the next level. I must also mention Dragonfli, providers of the colony and lodge, who have also donated some "wax moth kit" components to help make it all happen.

There's something wonderful about the way these smaller companies are able and willing to help, and tackle new challenges - it's very inspiring and I'm very grateful to them. 

To give an insight into the type of data we'll be collecting, our bumbles were very co-operative today and fairly busy. The data from my current system is show below:

This is very, very basic data, as you can see - and making sense of it to draw insight is a challenge I still have. For the meantime, we generate some simple tweets which gives visibility of what information is being generated. 

However, the Zettlex system is way surperior, and the sensor itself offers the ability to do things like measure and time the inputs (e.g. the amount the flap is moved) to create different triggers. It could, therefore, in principle detect the difference between workers and queens using the flap. Or detect the difference between entrance and exit by the way the flap is pushed and extended. There's a whole ream of possibilities, most of which we haven't though of yet. I'm very excited - gotta run before we walk though. ☺

It's still early days, but I think it's fair to say this part of our project has captured the imagination and has the potential to reveal some fascinating insights into just how busy our busy bees are.