Are we planting the right flowers for bees? We’re talking about the surprising dietary habits of wild bumble bees with Dr. Justin Bain who shares fascinating insights into how bumble bees choose their food and why it's essential for their survival. With climate change altering their natural habitats, understanding bee nutrition could be key to effective conservation efforts. 

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What does it mean to live with wild bees in an urban setting? Today we speak with Matthew Donahue who shares insights on how cities can be adapted to support bee populations. We discuss the differences between urban and wild habitats, the impact of bee stings, and actionable steps for creating bee-friendly environments in urban settings. Learn about the differences between bees and wasps, and discover how to coexist with and support these vital pollinators in your own neighborhood.

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Discover how abandoned quarries can become thriving bee habitats! Dr. Felix Kirsch unveils the surprising role these landscapes play in bee conservation. By fostering natural habitats within these sites and ensuring strategic connectivity with grasslands, Dr. Kirsch shares the hidden potential of limestone quarries as biodiversity champions. 

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Uncover the hidden heroes of pollination—wild and native bees—and their crucial role in maintaining ecosystem balance and food security. Dr. Natalie Lemanski shares fascinating research on seasonal shifts in bee communities and their impact on long-term ecosystem function. Learn how fostering bee diversity can stabilize crop production and buffer against environmental changes. Plus, find out how you can contribute by planting native species that bloom at different times to sustain bee populations and promote biodiversity. 

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In this episode of The Bee’s Knees, we’re buzzing about two global celebrations: World Bee Day and the International Day for Biodiversity. Discover the vital role of wild and native bees in preserving ecosystems, maintaining biodiversity, and supporting global food security. Learn simple, actionable steps to help protect these crucial pollinators and create harmony with nature. 

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We’re exploring the fascinating world of flower foraging by bees with Dr. Jaya Mokkapati. How do different bee species decide between the quantity of flowers and the nutritional quality of pollen? What drives these choices, and what can they teach us about supporting pollinators? Join us to uncover actionable insights that can inspire conservation efforts and transform gardening and farming practices to better sustain our vital pollinators.

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Dive into the world of solitary leafcutter bees and discover how a seemingly undesirable mold could actually be their unlikely ally. Dr. Victoria Luizzi shares their fascinating research on Aspergillus mold, which might offer protective benefits to these essential pollinators. We talk about the leafcutter’s unique nesting habits, the symbiotic relationships between flora and fauna, and how a garden's bare patch can make a significant difference in supporting native bees. 

*The term “foulbrood” was used mistakenly, when our guest intended to refer to “stonebrood.” 

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In today's complex ecosystem, native bees play a critical role in maintaining biodiversity through their vital pollination efforts. However, their populations are under threat from various stressors such as climate change, habitat loss, and pesticide use. In this episode, we explore these challenges and the actionable steps we can take to support these invaluable pollinators with Dr. Johanne Brunet.

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In this inspiring episode, we're joined by Caroline Wagar from Environment America to explore simple, impactful steps each of us can take to support native bees. From creating vibrant urban gardens to pioneering legislative efforts, discover how small actions can have a big impact on pollinator-friendly environments. Get ready to be energized by creative ideas that engage communities in the mission to preserve bee habitats and foster biodiversity. Tune in now to learn how you can be a part of this vital movement and make a difference for the bees!

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In this episode of The Bee's Knees, we take a virtual journey to Mexico to explore the world of the melipona, a stingless honey bee essential for pollinating the Yucatan rainforest. Join us as Rebecca Robertson, founding director of the Mayan Melipona Bee Sanctuary, shares her captivating story of conservation, culture, and community. 

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Ever wondered how bees choose their favorite flowers? Today we’re talking with Dr. Claire Hemingway who reveals fascinating insights into pollinator cognition and how bees' decisions impact biodiversity. 

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What can be done about the alarming decline in pollinator populations? Today, we’re talking about the PollinAction Project’s impactful initiatives with researcher Leonardo Lorenzato. Discover how creating green infrastructures, promoting economic sustainability, and raising awareness are crucial for supporting native bees, and get actionable advice on how you can make a difference in your own environment.

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Why do some gardens buzz with life while others fall silent? In this episode, Dr. Laura Russo shares surprising findings from her research on floral diversity and bee populations. From urban parks to cattle fields, her team discovered that pollinator success isn’t about location—it’s all about the flowers. Listen in to learn what makes a garden irresistible to bees, and why your landscaping choices matter more than you think. 

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Welcome to Season 3 of The Bee’s Knees! We’ll be talking to bee enthusiasts from around the globe, learning about the latest research and everyday opportunities to support and protect our native bees. Tune in for inspiring stories and actionable tips to help support our vital pollinators. The new season starts February 4.

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Today’s conversation explores how extreme temperatures disrupt the chemical communication between plants and bumblebees, specifically their ability to detect floral scents. Dr. Sabine Nooten explains her study findings on the impact of heat on worker and male bumblebees and the broader implications for ecosystem services and biodiversity. 

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In our bustling urban environments, the complex dance of pollination continues, often unnoticed. This week's discussion dives into the intricacies of urban pollination ecology with Dr. Elsa Youngstead, exploring how plants and pollinators interact within city landscapes. From battling air pollution to navigating cityscapes, bees are at the forefront of maintaining biodiversity. Join us as we uncover the dynamic ways in which cities alter plant-pollinator signaling and the innovative research that is paving the way for a sustainable future in urban conservation.

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Imagine sleeping for a couple of months, waking up and realizing you’ve got to build a house, get a job, raise some kids, and feed them. Bumblebee queens go through this every spring and it’s really a critical time for their survival. Today, we’re speaking with Dr. Matthias Becher who shares his research on the seasonal needs of bumblebee colonies, particularly focusing on the critical early spring “hungry gap.”

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How do native bees survive winter's chill? Discover how you can keep them warm and cozy this winter through simple actions like leaving autumn leaves undisturbed and holding off on your garden cleanup. We’ll also share the importance of perhaps unsightly things like bare soil and dead wood. Listen in to create your own cold-weather refuge for native bees.

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In this episode of The Bee's Knees, we discuss the threats facing wild and native bees with Dr. Yi Zhou, an ecologist and entomologist. The discussion focuses on a study in South China's rice fields that revealed habitat loss as a more significant threat to pollinator diversity than pesticides. Dr. Zhou highlights the importance of conserving semi-natural habitats within agricultural landscapes to support bee populations. 

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In this episode, we dive into Dr. Lindsie McCabe's enlightening study on how changing temperatures impact the survival rates of cavity-nesting bees. Conducting a transplant experiment over three years, Dr. McCabe and her team uncovered how elevation and temperature fluctuations influence bee emergence. Discover why generalist bees are more adaptable to elevation changes compared to specialist bees, and what this means for bee conservation efforts in the face of climate change. Don't miss this important conversation on the overlooked aspects of bee life stages and their implications for biodiversity.

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In this episode of The Bee's Knees, we blend technology, science, and the natural world. Join us as we explore an innovative tool revolutionizing bee conservation – BeeMachine. This cutting-edge app utilizes artificial intelligence to help identify and document various bee species, making it easier for scientists and enthusiasts alike. The app’s founder, Brian Spiesman, shares insights into the app’s development and its significant impact on bee conservation efforts.

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Let’s explore the world of the Nordic honeybee, or Apis mellifera mellifera, a subspecies that once flourished across Southern Scandinavia, Central, and Western Europe. Today, in Sweden, a mere 1,000 of the 160,000 hives still house these native bees, highlighting a pressing need for conservation efforts. Mats Niklasson brings his unique background in forest history and ecological restoration to the conversation, offering an insightful perspective on the Nordic honeybee, and the importance of biodiversity, conservation, and the intricate balance of our ecosystems.

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We’re exploring the challenges faced by native bees due to rising temperatures and drier conditions. Dr. Melanie Kazenel discusses her research using a 16-year dataset from New Mexico's drylands, revealing that while some bee species show resilience, about half face potential declines. The conversation touches on bee physiology, the importance of bee size in pollination, and the broader implications of these changes for biodiversity and conservation. 

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What happens when bees don't eat their greens? We explore Dr. Etya Amsalem's intriguing research on bee dietary patterns and their implications for fitness and sustainability. Find out why even bees sometimes opt for sweets over sustenance and how this insight can shape future conservation efforts. 

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What are the indirect effects of honey bee introductions on native bee populations and plant pollination patterns? Dr. Maureen Page joins us to share the unique roles that native bees play in our ecosystems, highlighting their differences from their honey-producing cousins and how these distinctions are vital for the health of our planet. The common camas herb, a key focus of the study, will serve as a prime example of how native bees outperform honey bees in pollination effectiveness, thanks to their unique traits and behaviors.

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How important are rare and declining bee species for pollinating various wildflowers and crops? We’re talking about that in this episode with Dr. Mark Genung who introduces us to ecosystem function theory and the broader implications for biodiversity when we lose species in a community. Our conversation covers significant findings from his recent study, the importance of maintaining biodiversity, and practical steps for conservation efforts.

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From the temperate regions of Tasmania to the tropical landscapes of Queensland, every corner of Australia offers unique challenges and opportunities for our vital native bees. Today we’re speaking with Dr. Kit Prendergast about the intricate world of Australian bees and their specialized relationships with native flora.

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Every day native bees fly and forage under a shadow — the threat from pesticides. Today we’re talking with Dr. Charlie Nicholson who guides us through the dangers that agricultural pesticide use poses to our vital pollinators and introduces us to the concept of post-approval monitoring of these chemicals. We discover there is a pressing need for stronger regulatory measures to protect our invaluable bee communities and in turn, the biodiversity upon which we all depend.

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Research underscores the remarkable efficiency of wild bees over their honey-producing counterparts in pollinating fruit trees, a critical insight for agriculture and biodiversity. Today we’re exploring the verdant orchards of Ireland with Garry Connolly, a passionate advocate for native bees. Garry shares his journey from curiosity to action, mobilizing a community-wide effort to support these crucial pollinators.

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It’s not news that the food we eat should be nutritious, but are the floral resources we provide to bees actually what they need?  We explore the intricate world of bee nutrition with our guest Dr. Sarah Leonhardt. We chat about the importance of pollen and nectar, the challenges in analyzing pollen chemistry, the impact of climate change on flower quality, and the need to deepen our understanding of bee nutrition amidst environmental changes. It’s a conversation on the critical role of nutrition in sustaining bee populations.

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The month of May buzzes with significance for our tiny yet mighty bees. We kick off with World Bee Day on May 20, a global celebration aiming to spotlight the critical role bees and other pollinators play in ensuring food security, promoting sustainable agriculture, and preserving biodiversity. And then we move right into the International Day for Biodiversity on May 22, reflecting on the rich tapestry of life that makes up our ecosystems and the importance of its preservation, reflected in this year's theme: "Be Part of the Plan."

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Providing nesting areas and floral resources for bees contributes to the conservation of biodiversity. Taking care of our native bees is one of the best ways to safeguard our environment. We’re speaking with Justina Block who shares her journey of raising native bees at home to starting a business promoting native bees and their habitats which led to a research-based project looking for the best floral resources for mason bees.

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Let your lawn become a haven for bees! Did you know that by mowing less and nurturing the wildflowers that bring them joy, you can support bee abundance and diversity? Today, we’re talking with Dr. Susannah Lerman about her research study that found mowing lawns less can be a simple and cost-effective way to support bee populations without the need for replacing lawns or creating separate pollinator gardens.

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Let’s talk about the challenges wild and native bees face, with a particular focus on habitat loss. Beyond just the scarcity of floral resources, we’re looking at the often-overlooked aspect of nesting site depletion when natural landscapes are transformed for agriculture or urban development. My guest Aaron Bhambra introduces us to lowland heath, an internationally threatened ecosystem, and the tormentil mining bee, an endangered species.

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How can we enhance biodiversity in our cities and what is the vital role of urban green spaces in supporting pollinators? We’re exploring the relationship between urban sprawl and native bees with researcher Leonardo Lorenzato. Discover how urban landscapes can support bee populations through a patchwork of parks, gardens, and green spaces. We discuss the importance of resource availability, nesting opportunities, and how diverse plant species and well-connected green areas can make urban environments more bee-friendly. 

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The native versus non-native plant debate for native bees is one that demands careful consideration. We talk to Dr. Nicole Seitz who believes that while native plants remain the preferred option for supporting native bees, the inclusion of high-quality pollinator-friendly non-native plants can be good supplementary resources for bees in areas where natural systems are scarce.

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Fast food for bees? A quick meal isn’t often the healthiest. But a lack of food is one of the biggest threats to bees. However, there’s a bright yellow tasty and nutritious bee food source that unfortunately many of us get rid of because it’s considered a weed. Today, Dr. Philip Donkersly tells us why we should let dandelions, the ever-present blooms of sunshine, thrive.

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Creating a bee-friendly garden is not only rewarding but also essential for supporting bee populations and maintaining biodiversity. By planting a variety of native flowers, considering the nutritional value of plants, and providing nesting places, you can make a significant impact on the well-being of bees in your area. 

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Season 2 is coming on February 6! This season I want us all to Bee Inspired to do a little more to support native bees. Listen now to find out what 2024 has in store for The Bee’s Knees! 

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Is there one all-powerful pollinator? One that can efficiently pollinate every crop, in every environment, all over the world? Many people believe that the honey bee is such a mighty insect. But actually, wild bees are twice as effective in pollinating crops. Dr. Lucas Garibaldi shares insight from his global study looking at pollination services beyond the honey bee.

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Imagine leisurely walking through your local park and stumbling upon a neglected area. The grass is overgrown, there are patches of barren soil, and the flowers appear to be in disarray. But upon closer inspection, you'll see that the space is full of life. Bees are buzzing, butterflies are fluttering, and the flowers are charming. You've found a pollinator plot: a natural piece of land carefully monitored to support the native bee population. In this episode, Anja Proske introduces us to Germany's Wild Bee Project.

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Native bees and other pollinators are under threat because of widespread pesticide use. But how exactly do these insecticides affect them, and more importantly, the pollination work so critical to our food supply? We talk with researcher Kiah Tasman to find out. 

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Pollinators worldwide are dying, which is extremely worrying, especially for bees. We need bees for their pollination services but also to support biodiversity. We know pesticides have devastating consequences for bees, but how do they affect them in the long term? Today’s guest, Dr. Clara Stuligross, decided to find out.

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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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In this episode of ‘The Bees Knees', Shishir Paudel joins to discuss the implications of managing urban greenery as manicured lawns versus letting them flourish as diverse meadows. We cover biodiversity, ecosystem services and disservices, and public perception of urban meadows. Can we increase pollinator populations by understanding and implementing meadow-like landscapes in urban settings? 

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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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