Sunday 9 October 2016

Have you seen this bee?!

Ivy bee Colletes hederae
It's Sunday 9th October. The sky is blue, the sun is shining and the Ivy is in full flower.

Common Ivy Hedera helix provides an abundance of autumn pollen and nectar for bees and other pollinators. So sweet and powerful is its scent that you can usually locate flowering ivy by smell alone, but if your sense of smell fails you, just close your eyes and listen.... for, on a day like this, it is literally alive with the buzzing and humming of insects.

If you find a patch of flowering ivy, perhaps you might consider taking a little time out to stop and look more closely at the myriad insect species feasting upon its rewards. On a warm day like this you are likely to see honeybees, bumblebees, butterflies, wasps, flies, hoverflies AND - depending on where in the country you live - Ivy bees

Ivy bees Colletes hederae are relatively new to the UK. They were first recorded in Dorset in the early 2000's, but have since been recorded in other southern counties. They are now expanding their range north and have, this week, been recorded for the first time in Heysham, Lancashire.

Ivy bees are 'solitary bees'. They do not live in social colonies like honey bees or bumblebees, but nest alongside each other in large aggregations, usually in banks of compacted sandy soil.

BWARS (Bees, Wasps & Ants recording Society) are mapping and monitoring the spread of this bee, but need our help to do this. All they ask, is that you take photos of any Ivy bees you see and submit them on line to the BWARS mapping project or on iRecord . Either will do.

I shall add a couple of photos below of other insects that people often mistake for Ivy bees, but if you're still not sure, upload your photo to iRecord and someone in the know will help you identify it.

iRecord is SO worth signing up to anyway, because it is a wonderful way to manage all your wildlife sightings.

So, have an adventure! Make some sandwiches, dig out a flask, get your walking boots on, stick your camera in your bag and become a citizen scientist!  Of course you may have ivy growing and flowering in your back garden, in which case I suggest you grab a cup of tea and a deck chair instead of your walking boots and rucksack. Either way, today might be the day you find and identify your first Ivy.... and if you live up North you might just be the first to record an Ivy bee in your neck of the woods.

Here's the link for iRecord again - iRecord

A fact sheet about Ivy bees - Fact sheet

Submit sightings here - BWARS mapping project

And finally, some photographs of insects that are NOT Ivy bees.....

N.B You can easily tell the wasps apart because they are predominantly yellow, but hoverflies can sometimes be quite confusing. The hoverfly in the photo below behaves for all the world as though it were a bee, but check out its large 'fly eyes' and short antennae and you will see they are very different to those of a bee. Bees have more oval shaped eyes and long antennae.

If it is carrying pollen on its legs then it is definitely either a honeybee, a bumblebee or a solitary bee. Other insects do not carry pollen. However, if it's not carrying pollen it could still be a bee because bees also forage for nectar.

Honey bee Apis mellifera
Bumblebee Bombus terrestris photo by Gordon England 

Hoverfly Eristalis pertinax

Common wasp Vespula vulgaris

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