News — climate change

During the 2022 harvesting season, some mason bee raisers in the pacific northwest noticed that a few mason bees had already emerged from their cocoons. Early emergence tells us that the bees have already consumed most of their stored fats (energy), which usually doesn't occur until spring. The early emergence of mason bees is likely due to the higher-than-average, extended summer temperatures we had in the summer and fall of 2022. When we have higher-than-average summer temperatures, the speed of development increases, and the new bee becomes an adult quicker than usual. Once the bee becomes an adult, it shifts...

Each month our Bee Informed Blog highlights current news, science, and research related to solitary bee conservation, food insecurity, and sustainability. 1. Murder hornets given new common name by entomologists (Associated Press) The invasive hornet found in Washington state that has been referred to as the Asian giant hornet or murder hornet has a new name. Washington state Department of Agriculture officials said Monday that the Entomological Society of America (ESA) has adopted “northern giant hornet” for the species Vespa mandarinia in its Common Names of Insects and Related Organisms List. Continue reading... 2. Meet the Robber Fly, a predator of insects in...

With extreme summer temperatures sweeping North America, shipping trucks, mailboxes, sheds, and garages can quickly feel like ovens! While bees are hearty insects, extreme temps can impact their survival. Here are a few things to keep in mind this summer: Once our bees leave our facility, we cannot regulate the temperature of the cocoons. Extreme temps and shipping delays may affect your bees. If you know your leafcutter bees are scheduled to ship during a heat wave, please consider changing your bee ship date. You can change your bee ship date up to the Wednesday before your scheduled ship date. If your summer leafcutter...

As you may have noticed, much of the country has been experiencing an abnormally long, cool, and wet spring, which has led to a reduction in the number of completed, capped nesting cavities by mason bees. Mason bees are hearty insects that will fly in cooler temperatures and even drizzle. Still, extended periods of temps in the 40s and continuous rain will keep even the most determined mason bees from flying. If that wasn't enough, this year's weather has led to a phenological mismatch. Phenology is the relationship between environmental conditions and biological processes such as bloom timing for flowing...