Otkuda Vikhodyat Yaytsa U Zmei

Zmei eto pozvonochnie zhivotnie.

Otkuda vikhodyat yaytsa u zmei. U nekotorikh predstaviteley zhelobki vikhodyat naruzhu. Vlazhniy tyopliy terrarium predostavlyaet im idealnie usloviya v kotorikh razvitie iz yaytsa v imago zanimaet 2-3 nedeli. U nikh yaytsa zaderzhivayutsya v yaytsevodakh samki do polnogo razvitiya zarodisha.

Razvitie yaytsa obichno nachinaetsya ranshe kladki u nekotorikh form presmikayushchikhsya zakanchivaetsya v yaytsevode samki takim obrazom detyonish prorivaet obolochku yaytsa v utrobe takie presmikayushchiesya schitayutsya zhivorodyashchimi. Zmei isklyuchitelno plotoyadni potreblyaya v pishchu raznikh zhivotnikh vklyuchaya malenkikh yashcherits drugikh zmey melkikh mlekopitayushchikh ptits yaytsa ribu ulitok ili nasekomikh i do krupnikh mlekopitayushchikh takikh kak yaguari i oleni. U zmei takikh zubov vsego dva.

Polovoy akt u kur Nesmotrya na razlichnoe vnutrennee stroenie organov razmnozheniya u petukhov kak i u kurits oni takzhe otkrivayutsya v kloaku. Myaso zmei otnositsya k ekzoticheskim produktam i poprobovat ego reshitsya ne kazhdiy. Samki obichno otkladivayut yaytsa ne na nositelya a v substrat.

Ot drugikh reptiliy zmei otlichayutsya udlinennim telom i otsutstviem parnikh konechnostey naruzhnogo slukhovogo prokhoda i podvizhnikh vekKazhdiy iz etikh priznakov. U nikh est chuvstvitelnaya ushnaya kost nazivaemaya kolumel. U vsekh ptits est takoe spetsialnoe mesto otkuda yaytsa vikhodyat.

Pri mekhanicheskom deystvii. Oni ustraivayut zmeinie tantsi - obvivayutsya vokrug drug druga podnimayas vverkh. Paleonovost s yaytsom na POLITRU.

No poka odni pitayutsya otiskat nastoyashchikh drakonov s krilyami i ognyom mi poydyom ratsionalnim putyom. Samki etogo vida zmey vinashivayut yaytsa v yaytsevodakh i rozhayut detenishey-zmeenishey pryamo v vode vpolne gotovikh k samostoyatelnoy zhizni. Paleonauchnie itogi 2020 goda.