Anne, I think you do it very realistic , thank you (only the one sharp edge is probably not the best)Anne7 wrote: ↑October 16th, 2018, 2:58 pm ...I 'reconstructed' what might be (more or less) a more 'realistic' traject that was flown by Päike. ... But the 'connection'-lines between those pink spots are, in reality, not (always) straight lines. Birds usually do not turn in such extreme sharp edges...
vids:
Behavioural strategies of storks while thermalling https://youtu.be/RRq-panAKME
Flapping behaviour of thermalling storks https://youtu.be/v-kmRVTpsMk