That's a nice bull but still in velvet so I say maybe late August.
Rack size tells me he isn't 10 years old yet.
Consistent Mortality here, max age in Region 7 where I live is 19 years.
They stay in the water all day, just their heads out, when the flies are really bad.
Back bays are full of lily pads to munch on. In one end and out the other.
Up in the Peace River country (north eastern British Columbia) some winter kill moose and deer are just dripping with ticks like grapes.
Neglected horses get that way, too.
Never squeeze an embedded tick. You must get the barbed beak out before they can vomit up arbovirus.