Media release: Headbanging Aussie bee takes a heavy metal approach to pollination
[caption id="attachment_9798" align="alignnone" width="300"] Blue-banded bee - Image: wikipedia[/caption]
Research has for the first time revealed the heavy metal secret behind an Australian bee鈥檚 unique approach to pollination: high-speed headbanging.
In an effort that would put metal fans to shame, the native blue-banded bee has been filmed head banging flowers up to 350 times a second. ()
The technique causes vibrations that release pollen into the air similar to the motion of a salt and pepper shaker, helping pollinate the flower.
More than just a biological curiosity, the discovery could open the door to advances in areas ranging from improving the efficiency of certain crop pollination to better understanding muscular stress and the development of miniature flying robots.
The joint 成人大片, Harvard University, RMIT and University of California, Davis study compared the pollination techniques of Australian native blue-banded bees with North American bumblebees, which are commonly used overseas to commercially pollinate tomato plants.
While their American counterparts grabbed the anther of the tomato plant flower with their mandibles before tensing their wing muscles to shake the pollen out, super slow motion footage revealed the bee from down under prefers a 鈥渉ands-free鈥 approach.
The research team found that by recording the audio frequency and duration of the bees鈥 buzz, they were able to prove the Aussie bee vibrates the flower at a higher frequency than overseas bees and spend less time per flower.
With bumblebees not found on the Australian mainland, local greenhouse tomatoes are pollinated mechanically.
鈥淥ur earlier research has shown that blue-banded bees are effective pollinators of greenhouse tomatoes,鈥 say bee specialist , from the 成人大片's School of Agriculture, Food and Wine.
鈥淭his new finding suggests that blue-banded bees could also be very efficient pollinators 鈹 needing fewer bees per hectare.鈥
RMIT researcher Dr Sridhar Ravi, from the School of Aerospace, Mechanical and Manufacturing Engineering along with Harvard colleague Callin Switzer, who did the filming, say it was the first time the phenomenon had been observed.
鈥淲e were absolutely surprised. We were so buried in the science of it, we never thought about something like this. This is something totally new,鈥 Dr Ravi said.
The research will be published in an upcoming print edition of scientific journal Arthropod-Plant Interactions.
Research has for the first time revealed the heavy metal secret behind an Australian bee鈥檚 unique approach to pollination: high-speed headbanging.
In an effort that would put metal fans to shame, the native blue-banded bee has been filmed head banging flowers up to 350 times a second. ()
The technique causes vibrations that release pollen into the air similar to the motion of a salt and pepper shaker, helping pollinate the flower.
More than just a biological curiosity, the discovery could open the door to advances in areas ranging from improving the efficiency of certain crop pollination to better understanding muscular stress and the development of miniature flying robots.
The joint 成人大片, Harvard University, RMIT and University of California, Davis study compared the pollination techniques of Australian native blue-banded bees with North American bumblebees, which are commonly used overseas to commercially pollinate tomato plants.
While their American counterparts grabbed the anther of the tomato plant flower with their mandibles before tensing their wing muscles to shake the pollen out, super slow motion footage revealed the bee from down under prefers a 鈥渉ands-free鈥 approach.
The research team found that by recording the audio frequency and duration of the bees鈥 buzz, they were able to prove the Aussie bee vibrates the flower at a higher frequency than overseas bees and spend less time per flower.
With bumblebees not found on the Australian mainland, local greenhouse tomatoes are pollinated mechanically.
鈥淥ur earlier research has shown that blue-banded bees are effective pollinators of greenhouse tomatoes,鈥 say bee specialist , from the 成人大片's School of Agriculture, Food and Wine.
鈥淭his new finding suggests that blue-banded bees could also be very efficient pollinators 鈹 needing fewer bees per hectare.鈥
RMIT researcher Dr Sridhar Ravi, from the School of Aerospace, Mechanical and Manufacturing Engineering along with Harvard colleague Callin Switzer, who did the filming, say it was the first time the phenomenon had been observed.
鈥淲e were absolutely surprised. We were so buried in the science of it, we never thought about something like this. This is something totally new,鈥 Dr Ravi said.
The research will be published in an upcoming print edition of scientific journal Arthropod-Plant Interactions.
Newsletter & social media
Join us for a sensational mix of news, events and research at the Environment Institute. Find out about听new initiatives and听share with your friends what's happening.
听听听