nature : feed the birds in the forest

hi friend Steemian how are you all friends may always be in healthy condition and blessing sustenance. my friend would ask to my friend all there is who knows this the name of the flower / seed what ..

I often see this seeds are fed by birds like a kind of a mess but not a mess .. anyone knows what mamfaat for birds because I see his bird very love it if anyone know please info him .. because i lovers pet birds. thanks.