THE LIST OF BUTTERFLIES OF BULGARIA, 2017

Nov 24 2017

By admin 0 comments

Poll the audience: Using data from citizen science to keep wild birds in flight 19th May 2022
New research examines the accuracy of information produced by citizen science apps for monitoring bird populations and found that it could actually offer a lot of utility for researchers, with some caveats.
Aerodynamics of perching birds could inform aircraft design 17th May 2022
To uncover the mystery behind the differences in motion, a team of researchers studied the aerodynamics of bird perching maneuvers and their implications for aircraft design.
Chinese penduline tit buries eggs to prevent them from blowin' in the wind 16th May 2022
Many animal species bury their eggs, for a number of different reasons. While it is firmly established that Eurasian penduline tits bury them because of sexual conflict, their Chinese counterparts seem to have an entirely different reason. Experimental manipulations show that for these birds burial prevents the eggs from falling out of the nest in […]