The Bee's Knees

Today’s episode looks at the worldwide decline of pollinators and its effects on human health. Insect pollination is crucial in growing vital and nutritious foods, including fruits, vegetables, nuts, and legumes. Unfortunately, many crops are receiving inadequate pollination due to the scarcity and lack of variety of pollinating insects. This impacts our healthy food supply.

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Gut microbiome and smog. You probably didn’t think you’d be listening to that when you clicked play. We talk a lot about bee health, and today’s episode looks at an underexplored area of pollutants and bee health. We all know about pesticides, but there’s something else they can’t fly away from that is endangering their health: air pollution.

Our guest is Dr. Hannah Sampson, who researched black carbon air pollution and its effects on a bee’s gut microbiome. We also talk about where more research is needed in terms of different air pollutants and their differing health effects on bees. 

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Bees are a crucial part of our ecosystem, and their well-being is vital for the survival of many other species. For bees, having access to food when they wake up from their overwintering stage is one of the most important things. As temperatures continue to rise due to climate change, it's crucial to ensure enough flowering plants are available for bees to forage on in the early stages of their life cycle. Thanks to Dr. Chris Wyver from the University of Reading for joining us today.

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What happens when researchers spot a rare bumblebee at an unusual time of the year? Working with local officials, they ensured plant conditions remained, allowing them to learn more about the Bombus Confusus. Today, we’re talking to one of the researchers, Michal Perlík.

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Bee hotels can give cavity-nesting bees a place to live. But they can also be excellent research tools when looking at native bee fitness, diversity, and abundance. Today we’re talking with Dr. Kit Prendergast about the benefits of bee hotels. 

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How else can pollen benefit bees? In this episode, we talk about the common eastern bumblebee, bombus impatiens and a gut pathogen called Crithidia bombi. Researchers started out looking at nectar and then moved on to pollen when they weren't seeing the results they wanted. They selected a few plants they thought might be interesting, and one of those plants was the sunflower. This episode is a great look into the world of research, how scientists approach a study, and most importantly, they discovered something fascinating to support bees.

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How can wildflower strips be used around farmland to increase plant diversity and attract a wider range of bumblebees and solitary bees? We’re talking about Dr. Rachel Nichol’s research that found a mix of key flower species in a wild bee-focused seed mix can attract a better diversity of pollinators than other types of mixes. 

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Do you feel confident in your knowledge of bees? Two universities recently conducted studies to learn more about the public's knowledge and perceptions of bees. With this knowledge, can we craft educational messaging to motivate people to act in the best interests of bees? 

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Today we're talking about something that has the potential to support bees, biodiversity, and sustainable energy. Pretty impressive, don’t you think? Listen to my conversation with Dr. Zachary Goff-Eldredge, who'll introduce us to the world of pollinator-friendly solar.

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What do forests offer bees? A lot! Dr. John Mola and I discuss the food resources and nesting sites that forests provide bees year-round.

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