Oats Royd and fields

A walk down to Oats Royd NR produced 21 species,
these included:
Willow Warbler at least 6 singing
Chiffchaff 3
and a female Stonechat.
No Blackcaps yet.
I had hoped for Whitethroat as
they bred last year there, probably too early!
There must have been a sudden fall of Willow Warblers, I had none
the other day and now many singing.