https://www.smithsonianmag.com/smart-news/in-this-bee-species-why-do-some-of-daughters-leave-home-while-others-stay-bee-hind-to-help-mom-180989218/
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“Carmelo Lopez Some types of bees are famous for their complex social structures.”
“Specifically, the team behind the new work wanted to know whether queen pheromones in M.”
“In This Bee Species, Why Do Some Daughters Leave Home While Others Stay 'Bee-hind' to Help Mom?”
“In these flexible bee societies, “similar communication systems are still used to structure the colonies,” says Callum Kingwell , an evolutionary biologist at the Smithsonian Tropical Research Institute (STRI) and Princeton University, to Smithsonian magazine.”
“Jorge Aleman Flexible social bees like M.”
“genalis is native to Central and South America , where the insects buzz around neotropical forests and nest in hollowed-out sticks .”
“genalis sweat bees aren’t as famous as honeybees , they continue to help researchers uncover new secrets of the insect world.”
“Further experiments showed that methylalkanes thwart development of the daughters’ reproductive systems and change their levels of a hormone associated with reproduction.”
“genalis can provide insights into the evolution of other insects’ complex social structures because researchers can study the factors that determine whether they cooperate with one another or become loners.”
“Need to know: Where do these sweat bees live?”
“genalis queens and their daughters on Barro Colorado Island in Panama.”
“Chemical analyses of the insects revealed that compounds called methylalkanes were key queen pheromones that influenced what their daughters did.”
“Queens emit chemical signals called pheromones that play a large part in regulating and coordinating divisions of labor among the eusocial critters .”
““Chemical signals like these may stabilize nascent insect societies, buying time for social complexity to emerge over evolutionary time,” says study co-author Bill Wcislo , an evolutionary biologist at STRI, in a statement.”
“Even without royalty present, exposure to the compounds elicited submissive behaviors typical of workers.”
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