Fate of Frogs Spawn in Temporary Pools?

Hiya folks,

I guess it's time for me to visit a local country park.  The early spawnings occur in tyre ruts, often contaminated with diesel fuel.,Thanks to the council.

Half a bucket of relocated, flushed spawn produced thousands of froglets last year.  Much to the amusement of local children and amazement of some adults.  I relocate to a urban park pond, it attracts swans, ducks, gulls and has seen an increase in weed growth and aquatic life over the years.  Last year showed a fair number of newts too.  Fish, goldfish and rudd, someone put a young pike in too, I can't say that was welcome.

For some reason(s) the local council frown on this behaviour, well I'm sorry, It's our park, we will manage it with or without blessing.  I hate to see it as a hole in the ground and full of shopping trolleys, discarded bikes, beer cans etc.  Shame on nelc.