
richard desard estes

richard desard estes (december 26,1927-december 6,2021) africa pradhana bhuubhaagamlooni ksheeradaala pravartanalo pratyekata kaligina jeevasaastravetta. aayanaku mukhyamgaa wildbeast adhyayanam patla aasakti undedi. eee aasakti kaaranamgaa iucn-varald conservation union yokka jinka nipunula brundam maajee saha-adhyakshudaina raad eest atanni 'gnu yokka guruvu' gaa abhivarninchaaru.'wildbeast pravartana gurinchi prapanchamlooni chaalaa parignaanaaniki estes kaaranamani soochinchabadindi.
estes wildbeastnu adhyayanam cheyadaaniki enchukunnadu, endukante avi tanaku telisina 'atyanta aasaktikaramaina' jantuvulu anie athanu bhaavinchaadu, mukhyamgaa vaari rutting pravartanalo. 1960la praarambhamlo ayana nagorongoro bilam yokka wildbeastpy oka theesistho doctoratenu pondaaru, dheenilo purushula gonugudu 'prema pilupu' dwara streela estrus prerepinchabadindane siddhaantaanni munduku tecchaaru. taruvaati 40 samvatsaraalalo ekkuva bhaagam aafrikaalo kshetrasthaayi pani chestu gadiparu. 2004loe ayana molecular chemistrylo kotta purogatini upayoginchi thana prarambha siddhaantaanni pareekshinchadaaniki smithsonian samstha sahakaaramtho oka prajectunu praarambhinchaaru.
estes africaku velle prayaanikula kosam rendu maargadarsakaalanu raasaaru, "african ksheeradaalaku pravartanaa margadarshi" (eee rakamaina praamaanika suuchanagaa pariganinchabadutundi) mariyu "safari sahacharudu"."
estes nyuu hampshireloni peterberolo nivasistunnaaru.