मगरमच्छ

is lekh ka punarikshan evan sampadan hona avashyak hai. ap isamean sahayata kar sakate haian. "sujhav"

thumb|250px|magaramachchh magaramachchh b de, bhari sharir vale ubhayachar jantu haian, jo dikhane mean kuchh had tak chhipakali jaise lagate haian aur maansabhakshi prakriti ke hote haian. yah sarisrip gan krokodiliya ke sadasy hai.

lakshan

shankvakar daantoan se yukt inake jab de kafi mazaboot hote haian aur inake chhote pairoan ke panje jhilliyukt hote haian. pooanchh lanbi, bhari aur cham di moti v pattidar hoti hai.

prajatiyaan

duniya bhar mean isaki lagabhag 20 se adhik prajatiyoan ki khoj ki gee hai. magaramachchh puraaitihasik kal ke dayanasoranuma praniyoan ki aantim jivit k di haian. sath hi jivashmoan ye pakshiyoan ke sabase nazadiki jivit rishtedar haian. kee prakar ke magaramachchhoan ke jivashmoan ki khoj ki gee hai; krokodiliya gan ke char upaganoan mean se tin lupt ho chuke haian. vyapak jivashm pramanoan ke adhar par magaramachchhoan aur any ridhadhari prani samoohoan ke bich suparibhashit sanbandh qayam karana sanbhav ho paya hai.

avas

magaramachchh bharat mean nadiyoan, daladaloan aur jhiloan mean pae jate haian. nadiyoan ke muhanoan ke kshetr mean paya jane vala magaramachchh (krokodilas porosas) jisaki lanbaee lagabhag 9 mitar hoti hai, samanyatah kich dayukt delta kshetr mean paee jane vali machhaliyoan, pakshiyoan aur kek doan ko khata hai. lanbi thoothan vala gh diyal (gaivielis gaianjetikas), jo magaramachchh se milati-julati prajati hai, ganga aur brahmaputr samet b di nadiyoan aur unaki sahayogi dharaoan mean paya jata hai.

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh

tika tippani aur sandarbh

bahari k diyaan

sanbandhit lekh

varnamala kramanusar lekh khoj

a a i ee u oo e ai o au aan k kh g gh n ch chh j jh n t th d dh n t th d dh n p ph b bh m y r l v sh sh s h ksh tr jn rri rri aau shr aah