eggs are incubated for 19 to 25 days, the chicks can fly after 12 to 13 days after hatching and are fully grown after 30 to 35 days The Red Grouse and humans game bird shot in large numbers during the shooting season Parasites and viruses Strongylosis or 'grouse disease' is caused by the strongyle worms Louping ill virus is a flavivirus (RNA virus) The main tick vector is the sheep tick Ixodes ricinus nematode worm Trichostrongylus tenuis References Eric Dempsey & Michael O'Clery (1995) Pocket Guide to the Common Birds of Ireland , Gill & Macmillan, Dublin. http://en.wikipedia.org/wiki/Red_Grouse http://www.arkive.org/red-grouse/lagopus-lago pus/ Thank you for listening! Next time i talk how supplementary feeding reduce predation of red grouse by hen harriers.
embotape(strongid)paeluss+ümarussid *Equalane pasta 2) sügisel (september-oktoober) ivermektiin(toim.) *Bimectin Kordustõrje detsembris ümarussid+maokiini vastsed NB! Tiinele märale mitte tiinuse 2 viimast kuud. Peale poegimisest taastumist (2-3p) Trihhostrongüloos e trichostrongylus axei Välisparasiidid sügelislestad SARKOPTOOS sarcoptes - süüdiklest Süüdiklestsügelised Naha epidermises Peapiirkond, ka üle keha Tugev kihelus Koorikud, naha paksenemine, voldistumine Raske vorm, raske ravida CHORIOPTES, PSOTOPTER