Pollinator Awareness Week: 13th – 19th July 2015

Bee-Wingbeats

This week is Pollinator Awareness Week!  Yes, you heard it here first1.

‘So what?’ I hear you say. Well, see, the thing is that without pollinators, we’d all be in the shit be in serious trouble, because an awful lot of food crops need to be pollinated somehow, and the way most of them get pollinated is by the transference of pollen from flower to flower by insects.

13JLY15-PAW-6

Our main pollinators – as I’m sure you all know – are bees. The trouble is, our honeybees are struggling and nobody really seems to know why. Some blame neonicotinoids (‘neonics’) and other pesticides. Some blame pollution. Some blame modern farming practices and/or the horrible tendency government agencies have for ‘tidying up’ our verges and footpaths and parks, etc2. Some blame honeybee diseases spread by mites. Some say it’s a combination of factors.  And some freely admit that they don’t know.

13JLY15-PAW-7

The result, in America, has been the growth of the practice of renting out colonies which are hawked around the farms to pollinate crops. This has its own problems, apparently, from stressing the bees and laying them open to opportunistic infections to bee-rustling.

13JLY15-PAW-3

Now, there are also a lot of native bumblebees, but not only are they in trouble too,  it seems that in some countries they are not managing to relocate themselves from areas which have grown too warm for them due to climate change, and are dying out locally.

So what are we left with? Well, there are many, many solitary bees which do a sterling job, and many people don’t even know about them because they tend to be quite small compared to honeybees and bumbles and can easily be overlooked.

And there are hoverflies3.

13JLY15-PAW-5

You may not know this, but hoverflies are considered by many authorities to be the second most important pollinators after bees, and it’s a sad fact that an awful lot of people don’t know how to tell the difference, and so fear them both equally. This leads to a lot of untimely insect deaths4

13JLY15-PAW-8

So, dotted throughout this post are some pictures. Some are bees, and some are hoverflies. Some of the hoverflies look quite a lot like bees, but you will notice a difference in their faces, their eye shape and their antennae (and if you’re extra-observant and look closely, their wings). I’m beginning to learn more about hoverflies and how to identify them, and I am by no means an expert, so I reckon if I can do it, so can you.

13JLY15-PAW-2

What can we do, though, about the pollination problem? Well, unless you want to see an era where thousands of poorly-paid people are put to back-breaking work pollinating flowers with a paintbrush, perhaps it would be a good idea to plant some ‘bee-friendly’ flowers in the garden, for a start, and to go easy on the insecticides?

13JLY15-PAW-4

After all, what’s more important: preventing a famine or having a pretty lawn?

Okay, so that’s a little bit tongue-in-cheek.  You should all know by now that I don’t really do scaremongering.  But seriously, we would all be in serious trouble without insect pollinators, and we should all take time to think about that.

13JLY15-PAW-1

For those interested, here are a few links for further reading.  If you do nothing else, please listen to the podcast. It’s very accessible and easy to understand:

Hoverflies are effective pollinators of oilseed rape

The trouble with bee-keeping

The touble with bees (nice podcast on this page)

Almond pollination in 2012

Planting for pollinators – RHS

1 – Or maybe you didn’t, but it sounds good, doesn’t it?

2 – For ‘tidying up’ read ‘mowing down everything in sight, including the useful – and pretty – wildflowers and grasses on which our insects depend, and leaving behind a brown stubbly mess.

3 – Well, alright, a considerable number of other insects contribute to pollination, but generally in a smaller or less effective way, according to what I’ve read.

4 – And even fewer pollinators.

7 thoughts on “Pollinator Awareness Week: 13th – 19th July 2015

  1. Valerie Daggatt 14th July 2015 / 9:38 am

    Interesting and NECESSARY post. Through the WI I got involved to some extent with saving honey bees. But it’s not just honey bees that need saving, is it? Outside my kitchen window I watch hover flies and bees working a rather large cotoneaster bush. They’re there every year and this year a colony took over one of the bird’s nesting boxes, while another adopted a hole in the patio floor. I don’t mind because I know they have work to do. I hope I’m doing my bit to save the planet.

    • Jay 14th July 2015 / 9:43 am

      You are indeed, Valerie, and if everyone did as much it would be wonderful!

      Tree Bumblebees (Bombus hypnorum) have a reputation for taking over nesting boxes. They seem to be just about the right size for their colonies, and at a height they like. The ones on the patio are probably mining bees. As I said, I’m not an expert, but this seems likely from what I have so far learned.

      The WI sounds more and more interesting!

  2. Valerie Daggatt 15th July 2015 / 10:19 am

    Responding to your final remark re WI… yes, it is interesting. They make it their business to campaign on important matters.

  3. gyeong 19th July 2015 / 8:39 pm

    I was just reading that the overall population of honeybees is making a comeback. I live out in the country, so don’t really care what my lawn looks like, and have lots of wild plants that attract a variety of pollinators.

  4. Secret Agent Woman 20th July 2015 / 3:15 pm

    I have planted as many bee and butterfly plants as I could and never use insecticides of any sort in my garden. It’s a small thing, but it at lest gives me a little hope.

  5. PC PHOTO 26th July 2015 / 7:17 pm

    Bees are making a come back after the collapse of so many colonies, hooray!

    Just caught up with your new blog, good to see you again!

    • Jay 26th July 2015 / 9:11 pm

      They’ve recovered a little this year, but many people are afraid that it’s due to the ban on neonicotinoids, which is now about to be lifted in the UK. It’s a sad thing .. but banning ‘neonics’ simply means that farmers will use a different poison, and maybe one even more damaging. It’s hard to know what we should do.

Leave a Reply

Your email address will not be published. Required fields are marked *