DM 25a bird initially kept intriguing white invaders (4) ?i?? :22d (4,2)

[ivie needham]

Do housekeeping disruptively maybe removing silver ???y up : thanks for any help

[shoota]

tidy up

[peashaq]

kiwi (1st letters)

[shoota]

kiwi

[boxtops]

Kiwi (initial letters of clue)

[ivie needham]

Thanks a lot, I had thought tidy up but couldn't think of 22a ?i?i but it is now clear.

[shoota]

its an anagram of disruptively wth the letters of silver removed