The 8th of March is International Women's Day, a day to celebrate the achievements of women, promote equality and #EmbraceEquity. Here at BEES we would like to take this opportunity to celebrate the hard work of one of our volunteers - Laura Benstead, who recently stepped up to become a trustee of the charity. You can learn a little bit about Laura (and our other trustees) here.
You can also learn a bit more about International Women's Day by clicking on the links below:
Merry Christmas and a Happy New Year from everyone at BEES!
It has been another busy year for all of us at BEES and we have received some great feedback from our participants and teachers.
In 2022 we finished the last courses with some great outdoor sessions led by our teachers.
Our first leadership skills sessions allowed our participants to lead parts of a guided walk, we shared ideas and enjoyed learning from everyone's varying styles of leadership. All participants did a fantastic job during these sessions, and we received encouraging comments from our teachers. "Each member presented their sessions in their own style and succeeded in delivering a well-planned session that was interesting and informative”, SR.
At the time of writing, we cannot give you a starting date for our next cohorts. Because of the pandemic, the first year of our first training course programme has had to be extended over 2022. We are currently focussing on our first cohort in Suffolk and Norfolk, and taking all their feedback into account to continuously improve our course programme. But we will keep our subscribers informed by email as well as on our blog in the coming months. If you are still interested in registering on the course by that time, we will provide you with booking details to finalise your place on the next course. Thank you to everybody who has registered their interest already and those of you who have contacted us and have not had any response yet, we will get back to you soon.
If you like what we are doing and would like to support us from where you are, please make a donation here! Every contribution will help us to carry on providing a high quality training course. We are all volunteers and make no profit from the BEE a Nature Guide training course.
A big thank you again to our partners, teachers, participants, volunteers and followers for making this journey all worth it.
Keep on enjoying the outdoors and learning about nature.
We wish you all a wonderful festive season.
From all of us at BEES.
Bees are vital for producing the food we eat every day and it is estimated that 87.5% of all flowering plants rely on insects and other vertebrates to carry out pollination for reproduction (Ollerton et al., 2011). Bees are regarded as the most important insect pollinator and their agricultural economic benefits are estimated at £400 million annually in the UK alone (Powney et al., 2021)! However, since the late 1990s global bee populations have begun to decline on an exponential scale; the number of wild bee species has declined by a quarter since then. This not only threatens our economy but our entire system of food production. Based on regional, local and global collections of data gathered from museums, academic research and complemented by citizen-science efforts, Zattara and Aizen published in 2021 that approximately 25% fewer species were recorded between 2006-2015 compared to before the 1990s. The authors described the situation as “...undergoing a global decline in bee diversity that needs the immediate attention of governments and international institutions” (Zattara and Aizen, 2021).
There are several theories as to why bees are dying off at such a rate. It is believed an assortment of parasites, pathogens, pesticides, harmful effects of electromagnetic waves, climate fluctuations, and lack of plant biodiversity resulting in poor nutrition, high rate of mortality and colony disruptions, are all contributing factors to this global catastrophe. But, in more recent years another culprit can be seen in the form of large-scale, industrial use of agricultural pesticides - a leading cause of pollinator decline according to a steadily growing body of research over the past 20 years (Stapel et al., 2000; El Hassini et al., 2005; Sánchez-Bayo et al., 2017). Neonicotinoid pesticides, in particular have been proven to be the most harmful to honeybees (Fairbrother et al., 2014), inflicting harmful physical and behavioural impacts including a reduction in food consumption, reproduction, worker survival, colony survival, and foraging activity, and in most cases paralysing the bees completely. Many of these effects are initially sub-lethal but result in disruption to the colony and subsequent colony collapse. In 2018, the UK government backed EU proposals for tighter restrictions on neonicotinoid pesticides, including expanding a partial ban on the use of three neonicotinoids – Clothianidin, Imidacloprid and Thiamethoxam. However, under the new restrictions, governments retained the right to consider and authorise emergency use of the above pesticides.
In January 2021, the UK joined 10 EU countries including Belgium, Denmark and Spain, in granting emergency use of Thiamethoxam to combat a virus threatening sugar beet seeds, the beet yellows virus, and which has halved farmer yields in worst cases. Although the pesticide was not deployed due to cold weather early last year slowing the spread of the virus, the bad news is that the government has now ignored their scientific advisers and have granted permission to sugar beet farmers to use this pesticide in 2022. The initial decision to allow the use of neonicotinoids during 2021 was made to directly protect the sugar beet industry but goes against the government’s own advice suggesting that “the environmental risks posed by neonicotinoids – particularly to our bees and pollinators – are greater than previously understood, supporting the case for further restrictions.” The government declared that “the strictly time limited emergency authorisation of this neonicotinoid treatment will provide emergency protection against this virus”. However, the long-term effects of this pesticide on pollinators and ecosystem at large have not been mentioned. Furthermore seasonal losses are easily estimated with figures given ranging from £0.1 million to £52 million. The long-term economic impacts that the loss of pollinators will result in may be far greater and are much harder to calculate.
Unfortunately, the arguments for authorising the use of neonicotinoids in emergency situations centres around a lack of viable alternative for pest control, however, there are in fact several alternative solutions available. In 2019, research by Jactel and colleagues asked this very question. They considered eight categories of potential alternative methods:
Other synthetic or chemical insecticides.
Biological control with macroorganisms, including predators and parasitoids.
Biological control with microorganisms, including entomopathogenic fungi, virus and bacteria.
Biological control through farming practices, including intercropping, flower strips, grass strips, hedgerows, crop rotation, irrigation and more.
Use of semiochemicals.
Physical methods, including uprooting, pruning, application of thermal, electrical, light or acoustic treatments, physical barriers.
Genetically improved plant varieties produced either by classical plant breeding or by genetic modification techniques.
Plant defense elicitors.
The results of the study found that for the 152 authorised uses of neonicotinoids in France as of 01/01/2018, 71% of cases could be substituted with either another chemical insecticide or a non-chemical solution, 7% could only be substituted for a non-chemical solution and 4% could not be adequately substituted. The remaining 18% were only substitutable with another class of chemical insecticide. This means that in 78% of cases there was a viable non-chemical alternative to using neonicotinoids.
Indeed one may be thinking how this sits with our Environmental Bill to halt biodiversity loss by 2030, but the situation is complex and although should by no means champion profit over protecting our vital ecological systems – how does this impact the farmers and their livelihoods? The billion-dollar pesticide industry seems to be winning, but funding educational programmes on sustainable farming can greatly alter current methods which, in the long term can foster better farming practices. Environmental campaigners such as the charity Bees for Development believe that emergency use of neonicotinoids is a short-term solution which does not address the issue and that there should be “a greater focus on having ‘strong, resilient bio-abundance' - which is letting things grow properly and not cutting them down” said Milan Wiercx van Rhijn in an interview with the BBC. This could mean incorporating alternative methods that hold potential benefits for improving biodiversity and connectivity in farmland habitats. This highlights the need for policy-making to be led not just by short-term economic impacts, but by environmental issues and their long-term impacts. Furthermore, many farmers recognise the need for further
research into alternative solutions. They agree that the emergency use of neonicotinoids is a temporary relief which in fact may slow down research for more resilient crop varieties because the immediate sugar crisis has been avoided, at least for the season. The UK government has an ongoing National Pollinator Strategy covering 2014 to 2024 aiming to improve the state of bees and other pollinating insects. You can read more about the implementation and monitoring of this policy here.
Actively providing more knowledge about nature and natural processes in our society is one of the major goals of Biodiversity and Environmental Education Society (BEES). It seems now more than ever is the time to become an ambassador for nature and to be able to back-up the work of scientists, as a trained naturalist and informed citizen. With modules ranging
from entomology to law & legislation, we provide an opportunity for people to engage with and experience nature and all it has to offer, as well as teaching the necessary knowledge and skills required to be a successful nature guide. After all,
"No one will protect what they don’t care about, and no one will care about what they haven’t experienced." - Sir David Attenborough
Try and avoid pesticide and herbicide use.
Don’t start your garden clean-up too soon and wait until temperatures are consistently above 10°C. Bees like to winter in hollowed out stems of last year's plants.
Bee-friendly in your garden and plant wildflowers and indigenous plants to attract bees all year round.
Provide shelter and water. Let the grass grow.
Increase your awareness and appreciation of insects. Attend educational events with your family. Find events near you, within the Wildlife Trusts for instance. Or register on our BEE a Nature Guide course programme.
Get involved in your local council. You can advocate for more policies and practices to help insects and protect nature. Make your council plant verges of wildflowers or transform bus-stops into bee-stops.
Support science and volunteer in citizen research. For instance, help the bumblebees and count them on a monthly walk from March to October (BeeWalk).
For further details:
Farah, Victoriya and Elena
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