Japonya\u2019daki Iwate \u00dcniversitesi \u00f6nc\u00fcl\u00fc\u011f\u00fcnde y\u00fcr\u00fct\u00fclen uluslararas\u0131 ara\u015ft\u0131rmada, kedilerin birbirlerini nas\u0131l tan\u0131d\u0131\u011f\u0131na ili\u015fkin dikkat \u00e7ekici sonu\u00e7lara ula\u015f\u0131ld\u0131.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar davran\u0131\u015fsal deneyleri kimyasal analizlerle birle\u015ftirerek, kedilerin idrar kokular\u0131n\u0131n birbirinden farkl\u0131 kimyasal profillere sahip oldu\u011funu ve bu farkl\u0131l\u0131klar\u0131n bireylerin tan\u0131nmas\u0131nda rol oynayabilece\u011fini belirledi.<\/p>\n
Ara\u015ft\u0131rman\u0131n ilk a\u015famas\u0131nda kedilere ba\u015fka kedilere ait idrar kokular\u0131 sunuldu.<\/p>\n
Ayn\u0131 kedinin idrar\u0131 bir s\u00fcre sonra tekrar koklat\u0131ld\u0131\u011f\u0131nda, kedilerin kokuyu incelemek i\u00e7in ay\u0131rd\u0131\u011f\u0131 s\u00fcrenin giderek azald\u0131\u011f\u0131 g\u00f6zlemlendi.<\/p>\n
Ancak farkl\u0131 bir kediye ait idrar kokusu sunuldu\u011funda koklama s\u00fcresinin yeniden artt\u0131\u011f\u0131 belirlendi.<\/p>\n
Ara\u015ft\u0131rmac\u0131lar, bu davran\u0131\u015f\u0131n kedilerin daha \u00f6nce kar\u015f\u0131la\u015ft\u0131klar\u0131 kokuyu tan\u0131d\u0131klar\u0131na i\u015faret etti\u011fini de\u011ferlendirdi.<\/p>\n
\u00c7al\u0131\u015fmada dikkat \u00e7eken bir di\u011fer sonu\u00e7 ise kedilerin daha \u00f6nce kar\u015f\u0131la\u015ft\u0131klar\u0131 idrar kokular\u0131na aylar sonra bile daha d\u00fc\u015f\u00fck ilgi g\u00f6stermesi oldu.<\/p>\n
Bu durum, ara\u015ft\u0131rmac\u0131lara kedilerin idrar kokular\u0131nda bireye \u00f6zg\u00fc bir kimyasal i\u015faret bulundu\u011funu ve kedilerin bu kokular\u0131 uzun s\u00fcre haf\u0131zalar\u0131nda tutabildi\u011fini d\u00fc\u015f\u00fcnd\u00fcrd\u00fc.<\/p>\n
Davran\u0131\u015fsal bulgular\u0131n ard\u0131ndan bilim insanlar\u0131, bireysel koku tan\u0131maya katk\u0131da bulunabilecek idrar molek\u00fcllerini incelemeye ba\u015flad\u0131.<\/p>\n
Analizler sonucunda, yap\u0131s\u0131 her kedide farkl\u0131l\u0131k g\u00f6steren ve bireysel olarak ay\u0131rt edilebilen bir ya\u011f asidi<\/strong> tespit edildi.<\/p>\n Ara\u015ft\u0131rmac\u0131lar, s\u00f6z konusu molek\u00fcl\u00fcn kedilerin birbirlerini kokuyla tan\u0131malar\u0131nda \u00f6nemli rol oynayabilece\u011fini de\u011ferlendiriyor.<\/p>\n Bilim insanlar\u0131 ara\u015ft\u0131rmay\u0131 yaln\u0131zca evcil kedilerle s\u0131n\u0131rl\u0131 tutmad\u0131.<\/p>\n Aslan, kaplan, leopar, jaguar ve va\u015fak gibi farkl\u0131 kedigiller t\u00fcrlerinde yap\u0131lan incelemelerde de ayn\u0131 ya\u011f asidinin bireyler aras\u0131nda farkl\u0131l\u0131k g\u00f6sterdi\u011fi tespit edildi.<\/p>\n Ancak ara\u015ft\u0131rmac\u0131lar, vah\u015fi kedigillerin de bu kimyasal farkl\u0131l\u0131\u011f\u0131 birbirlerini tan\u0131mak amac\u0131yla kullan\u0131p kullanmad\u0131\u011f\u0131n\u0131n hen\u00fcz bilinmedi\u011fini bildirdi.<\/p>\n Ara\u015ft\u0131rman\u0131n sonu\u00e7lar\u0131 Current Biology<\/strong> dergisinde yay\u0131mland\u0131.<\/p>\n","protected":false},"excerpt":{"rendered":" Bilim insanlar\u0131, evcil kedilerin birbirlerini idrar kokular\u0131ndaki kimyasal farkl\u0131l\u0131klardan ay\u0131rt edebildi\u011fini ortaya koydu. Japonya, Almanya ve \u0130spanya\u2019dan ara\u015ft\u0131rmac\u0131lar\u0131n y\u00fcr\u00fctt\u00fc\u011f\u00fc \u00e7al\u0131\u015fmada, her kedide farkl\u0131 yap\u0131da bulunan ve bireysel tan\u0131maya katk\u0131 sa\u011flayabilece\u011fi d\u00fc\u015f\u00fcn\u00fclen bir ya\u011f asidi tespit edildi.<\/p>\n","protected":false},"author":14,"featured_media":45208,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[4448,14839,14841,14840],"class_list":["post-45207","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yasam","tag-bilim","tag-bilimsel-arastirma","tag-evcil-kediler","tag-kedigiller"],"yoast_head":"\nAslan ve kaplanlarda da farkl\u0131l\u0131k g\u00f6steriyor<\/h2>\n