ഇനി പ്രാവുകളുക്ക് ഈച്ചയും പേനും ഒരു ശല്ല്യമാവില്ല. How to get rid of pigeon flies and lice.

The pigeon louse fly, Pseudolychia canariensis (Macquart), is a common ectoparasite of pigeons and doves. The louse flies (Hippoboscidae) are obligate blood-feeding ectoparasites of birds and mammals. Both adult males and females feed on the blood of their host. They are adapted for clinging to and moving through the plumage and pelage of their hosts. Strongly specialized claws help them cling to the hair or feathers of their particular host species. Pigeon flies retain their wings for their entire adult life. Others species are wingless (like sheep keds) or lose their wings once the newly emerged adults find a host (deer keds).
Red mites : -
They are small household-invading mites that have long front legs. To the naked eye they are no more than tiny red bugs and appear no larger than a pinhead. For the most part they feed on clover, grassy lawns, plants and weeds and tend to appear by the thousands in the spring and fall months.