Wow did you find it in the forest?It's a slime mould (fungus) Bihari . There exists several different slime moulds with all kind of shapes and colors. They are mostly about 2-3mm in height.
Lovely picture!Hi and sorry for my absence!
Everything becomes difficult these days because of lockdown and the pandemic, but let's look forward! I hope this pictures will cheer you up a bit!
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Have fun and stay healthy!
Jörg