It is not just our moral duty to ensure bees remain healthy and numerous, but as key pollinators, absolutely essential for our wellbeing and the planet’s properly functioning eco-system, says Norfolk Wildlife Trust Reserves Officer Robert Morgan.

There can be few creatures more recognisable and distinctive as a bee, they provide us with an important cultural reference to the natural world, perhaps only matched by the butterfly. Most children grow up being able to instantly recognise the black and yellow stripes, and humming buzz of a bee. Sadly, this is typically learnt from children’s books and television, much more rarely now a result of exploring a flower-rich garden or meadow. As adults, we tend to hold on to the assumptions we were taught as children; bees make honey and beeswax, they sting, bumble bees are too heavy to fly, but do anyway and, of course, they are much better than wasps. But as with all things, and particularly nature, the truth is far stranger.   
     

Red-tailed bumblebee on sainfoin by Elizabeth Dack

Bees have been in the news a lot recently, and for good reason, as their decline- along with a great many other insect species- has become a worry. The disappearance of worldwide bee populations has prompted the United Nations to instigate a World Bee Day, held on the 20th of May each year. The month of May was chosen, as in the Northern Hemisphere the need for pollination is greatest during the spring period and, of course, bees play a vital role as the primary pollinators of both native plants and agricultural crops.  

The day’s main purpose is to raise awarenessof the threat to bees from harmful human activities, and there are plenty of those. Most recently the widespread use of neonicotinoid pesticides was implicated in their decreasing numbers, as it was shown to effect bees’ ability to forage. Astonishingly, despite many governments banning it, debate is still on-going and its restricted use continues in the UK. The other main issue is habitat loss, as native flower meadows are now few and far between. There is also a trend towards easy-to-keep gardens - most lack the beds of nectar laden flowers of yesteryear and nowadays many ornamental garden centre flowers contain little or no nectar. Road-side verges, the last refuge of many of our wildflowers, are too often cut down in their prime flowering period. This has resulted in ‘Nutritional Resource Decline’ effectively meaning bees have to travel further for food, weakening the colony and allowing greater exposure to pathogens and parasites.      
 

As well as honey bees, 270 other bee species can be found in the UK, with an estimated 20,000 worldwide. They form a group called Hymenoptera that includes ants, wasps and sawflies. Bee species often, but not always, live in tight colonies consisting of a queen, workers and male drones. However, along with the various bumble bee species (and their cleptoparasitic mimic the ‘cuckoo’ bumble bees) there are many other types, some colonial, and some solitary. Most gardens, churchyards or parks can have several species of leaf-cutter, mason, mining or carpenter bees, all have interesting and varied life cycles and all are vital to our eco-system.   

Attracting bees to your garden or local green space can be easy, by doing things like creating patches of wildflower and planting native trees. When buying bulbs and seeds, it is essential that they are not dipped in neonicotinoids, or any insecticides, as they do great harm to insect life.  
 

Leaf-cutter bee at bee hotel by Ryan Clark

It is important to provide a good spread of flowering plants across all seasons, as bees can be active almost all year round, from the first warm days of February, which will see queen bumble bees emerging from hibernation, through to the closing days of November. It is particularly important in spring and autumn, with flowering trees such as cherry, crab apple, willow and hawthorn attracting a variety of early emerging bee species. Ivy and honeysuckle play an important part in providing nectar in the autumn for a range of insects, including bees. Leaving a patch of lawn weedy and providing a small area of bare compacted ground can help several species of common mining bee. 


Installing a bee hotel is a great way to boost bee diversity in your garden, as they attract a number of solitary bee species. Solitary bees find the hollow cavities provided by a bee hotel ideal for laying their eggs in. The bee will supply a small amount of food, then block the hole with mud, leaving the hatched larvae to feed and grow in the safety of the tube. Most garden centres sell bee hotels, although they are easy to make, either by binding tubes together, such as bamboo, or by drilling a dozen or so centimetre wide holes in the flat end of a log. It is important that your ‘hotel’ is located off the ground and in a sunny spot.  

 

Know your bees: 

There are a number of very good bee identification guides available that can help you discover carder bees, tree bees, red-tailed and white-tailed bumble bees as they furtle around your flower beds; spot tawny and ashy mining bees on the bare ground you created, or leaf-cutter and red mason bees in the ‘hotel’ you built.  
 

Wider exploration of a NWT reserve could lead to you discovering the UK’s only ‘oil-collecting’ species, the yellow-loosestrife bee or the bizarrely trousered, pantaloons bee and, if you are really lucky, the magnificent violet carpenter bee. They are all fascinating in behaviour and diverse in form (although they’re not necessarily ‘better than wasps’, but that’s another story). It is not just our moral duty to ensure they remain healthy and numerous, but as key pollinators, absolutely essential for our wellbeing and the planet’s properly functioning eco-system. 
 

Take Action:

Top tips for giving bees a helping hand on your patch: 

  • Select and plant native flowers with a variety of colours and shapes. Different kinds of bee like different kinds of flowers.  

  • Plant a group of each flower type together. If you can plant a bed or row of a particular flower, this will attract particular species of bees more easily than scattered plants 

  • Avoid insecticides in your bee-friendly garden 

  • Create a log pile in a sunny corner, perhaps install a bee hotel or provide a bare patch of compacted ground.  

  • In spring flowering trees such as cherry, crab apple, and hawthorn are important, spring flowers such as daffodils, grape hyacinth, bugle and heather are good for bees too.    

  • In summer lavender and native scabious, comfrey and foxgloves are full of nectar and fantastic for bees. 

  

Header Image -  Nick Upton / 2020 Vision

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