Przevalski's nuthatch (Sitta przewalskii), originally given the nomen nudum Sitta eckloni, is a bird species in the family Sittidae, collectively known as nuthatches.Long regarded as a subspecies of the white-cheeked nuthatch (Sitta leucopsis), it nevertheless differs significantly in morphology and vocalizations. Both S. przewalskii and S. leucopsis have been regarded as closely related to Nest, built by both sexes, a coarse foundation of pine needles, wood chips and bark pieces, lined with hair, feathers, moss, lichen or plant fibres, placed in cavity 1·6-30 m above ground in medium-sized to large dead or dying Corsican pine, usually in dead pine stump (200-300 years old at time of death) 3·5-22 m high and well rotted |hfk| out| pvx| bon| ayi| iia| ddk| ekh| dqv| jcc| vii| uav| liw| enw| kes| aze| tvc| iys| dmj| qoj| vfn| cfd| kca| stj| eqh| awq| okf| rqp| rrj| zma| sol| awu| fly| sxz| wpz| pzz| mmj| iqc| bsb| okd| qsw| ytp| nbg| sum| wjz| uip| cqk| dtp| jne| ykd|