Duck pond

The only open surface water is around the perimeter of the pond. Approx. 3 metres open. Ice middle still.
No movement towards exit to St. Mary’s water not high enough to mix. 6 female mallards and 7 female , 2 geese. Recently dropped finer gravel on some of the banks. Possible turbidity test?

Presence of gravels and small rocks near the shore , sloppy way, partially frozen lake, Partially covered canopy, Presence of black capped chickadee birds, presence of duck feathers near the water.

Unable to find the root cause of high alkalinity due to the partially frozen water in the pond.

Unable to find the root cause of high alkalinity due to the partially frozen water in the pond.
Presence of gravels and small rocks near the shore , sloppy way, partially frozen lake, Partially covered canopy, Presence of black capped chickadee birds, presence of duck feathers near the water.

Presence of gravels and small rocks near the nearby, Small snowy slope, Completely frozen lake, Partially covered canopy, Presence of black capped chickadee birds