i’ve done a new time-lapse project on frog spawn, because i spotted some in my pond.
the first post about this can be found here.
[skip all of that and download the video]
it would be too hard to record a pollywog’s growth in time-lapse – too much effort and clearly not ethical.
you’d have to give them tiny living space so they wouldn’t jet around all the time, or even slow them down somehow. there would have to be a special (=unnatural) way of feeding. water cleanness and oxygen problems would arise, and of course plants etc. would give them unwanted hiding places…
and i don’t presume to do that. (the environmentalist is shining through again ;-))
anyway, i did some internet research and found out the duration of my project would be about 2 weeks. in springlike-pond-climates, of course. it turns out, at room-temperature those little creatures leave their gelatinous eggs in less than 2 days!
the eggs would float around a lot, so i needed to fixate them somehow.
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