Showing posts with label queen cell. Show all posts
Showing posts with label queen cell. Show all posts

Monday, 3 August 2015

Gatsbees B-Log: June 2015

This has been one of the busiest years for beekeepers who offer to deal with swarms reported by the public, and it’s unusual for many of us to have ‘too many bees’; a welcome situation brought on by an excellent summer, and financially a bonus as bees are expensive to buy.


To prepare for swarming, the bees begin to build small cups of wax – the start of a cell in which a new queen will develop and when the majority of workers agree, the queen lays an egg in it, or they place one into it.


All eggs take 3 days to hatch and a queen larva is fed for 5 days with ‘royal jelly,’  which is a rich food made in the hypopharyngeal gland in the worker’s head.


The cell is lengthened as the larva develops...


...and we’re back to last month’s swarming B Log; the moment a queen cell is capped after 8 days so that the new queen can pupate.


And the resident egg-laying queen (in this case, Eve)...



...leaves the hive with around half of the colony in a joyous, roaring, swirling swarm. One of nature’s wonders.


They land nearby to check the queen is still with them


and if a beekeepers are called, they will box them up and take them away as a new colony.


Meanwhile, back at the half empty hive and 7 days later, the new queen cuts her way out of the cell with her mandibles and a hinged flap is a tell tale sign that a queen has emerged.


I should mention drones (the boys) at this stage, which are stockier than workers and whose job is to mate with virgin queens in a series of flights which she makes over several days.


The cells in which drones develop (left) are larger than those of the worker bees (right) and are only built from around April to July, after which the workers begin to chase them out of the nest, if the colony has a laying queen.


This is Geronimo, a virgin queen, fully developed, but needing a few days to mature. She is a similar size to the worker at the moment, but after she has mated...



she looks like this - spermatheca full, making her visibly larger than a worker...


...and with a life of egg laying ahead.

Honey Bee eggs look like tiny grains of rice

The worker larvae are fed royal jelly for the first few days, but as they grow they are now fed ‘brood food’ by the nurse bees...


made of honey...

and pollen. Back on the bread and honey. Quite remarkable that two eggs with the same DNA could become a worker or a queen by the quality of food they are fed.


They are still collecting water in their honey sacs, but are now using it to cool the hive by unloading it onto the frames and walls and evaporating it by fanning their wings. Cool dudes!


Cotoneaster horizontalis - A flower which has the bees searching each tiny bud for nectar.


Not an obvious choice for flowers in June, but Laurel (Prunus laurosarusus) provides food from nectaries on the back of the leaf.


Geraniums, not Pelargoniums, and Chives, Allium schoenoprasum.


Scabiosa caucasica - Enough of honeybees. Get the buzzzzzzzzz………

Buff-tailed Bumblebee (Bombus terrestris)

Gillybee x

Wednesday, 17 June 2015

Gatsbees B-Log: May 2015

Swarming is a joyful time for the bees, when half the colony leaves the nest with the old laying queen to find a new home...


...leaving behind a peanut shaped capped queen cell for the remaining bees to care for.

(That’s next month’s story)

They usually fly onto a nearby tree, fence, lamp post etc. (check out google images for whacky places on which they land) where they hang for between 20 minutes and a couple of days, to make sure the queen is with them!

And to send off the scout bees to look for a new home.


If nobody comes to collect them, they fly off again together, swirling through the air to make a nest in their new found location, which could be an empty hive...

A hole in a tree...

Or, If the weather changes, they often make their nest where they are – in a Cotoneaster hedge in this case;

A fantastic construction, but they are entirely at the mercy of the weather and they would be unlikely to survive.  


The cluster of bees contains a variety of ages, some of which would have been returning from foraging expeditions with pollen and nectar when the swarm emerged from the hive. This will last them for about 3 days.




They don’t always make it easy for beekeepers to collect them...

Settled swarm on Hawthorn, Ashley's Field


The best method in this case was to put a cardboard box over the top of the swarm...



....then gently smoke them up into it.




The bees use a branch to bridge across the gap and begin to go up into the box.



Last few...



Just a quick look in the box…


As the bees hook onto each other from the top of the box, we can turn it upside down without disturbing them and place it on a sheet with a stick to make an entrance for them. No expense spared!


They fan their wings and send the scent (from their nasonov gland in the final section of their abdomen) into the air, to call in all the stragglers.


Ah, this a much better picture of fanning:

Nasonov gland visible as the lighter section near the tip of the abdomen

At dusk, when they have all found their way into the box, it’s wrapped up in the sheet and the bees are taken away, gently but firmly shaken from the box into a clean hive, the new frames carefully lowered on top of them and the hive closed up with an entrance left open. It’s a great time to have some help from my young apprentice!


The bees cluster together on the new frames and use the pollen and nectar, which they brought with them as stores...

...to fuel the energy they need to make beeswax in the glands under their abdomen... 


...while the foraging bees continue to bring in food from the May flowers.

Hawthorn (Crataegus monogyna)

Holly (Ilex aquifolium), the tiniest of flowers has a good source of pollen and nectar for the bees


Gillybee X