
aakashganga

galaxia haah galaxidae kutumbatil lahan godya panyachya mashancha eka vansh aahe aanee tyanna anekada galaxids mhanoon sambodhale jaate. heey atyant anukulaneey maase samanyatah dakshin golardhatil samshitoshna akshanshanvar aadhaltat.
aakashgange heey shareer swarupat scaleless aanee kahee pramanat tubeler asatat, jeey khoop patal teey agadi avjad asatat. teey kahise torpedo aakarache asatat, prushthbhag aanee guddwaratil pankh shepatichya jawal asatat. teey samanyatah lahan asatat, sadharan praudhanchi ekoon lambi sadharan asate, kahee sthool prajati jawalpas pohochatat. sarvat motha, "galaxias argentius", jaree adhik vaishishtyapurn praudh lambicha asala taree, nondavala gela aahe.
prajati.
yaa vanshatil 46 manyataprapt prajati pudhilpramane aaheth
vitaran.
aakashgange dakshin golardhapurati maryadit asatat aanee samanyatah keval samshitoshna akshanshanmadhye aadhaltat. uposhnakatibandhiy adhivasatun fakt ekach prajati dnyat aahe.
galaxids haah newzealandmadheel deshi godya panyachya mashancha pramukh gut aahe aanee persichididase, aagney austreliyatil deshi godya panyachya mashanchya done pramukh gatanpaiki eka aahe. fakt eka prajati ("jee. zebrates) aafriket aadhalato aanee fakt teen (jee. globiceps, "jee. maculatus "aanee" jee. platty ") dakshin americet aadhaltat.
adhivas.
aakashgange yaa thund panyachya prajati aahet, jyat anek purnapane godya panyachya prajati aahet, jyaa unch unchivaril unchavaril pravahanmadhye (agadi lahan pravahansah), nadya aanee talavanmadhye vishesh aahet. kahee aakashgangemadhye tyanchya jivanchakratil sagari tappyacha samavesh asato, jithe alya vikasit honyasathi samudrat vahoon jaatat aanee kishoravayin mhanoon nadyanmadhye parat yetat. yaa prakarchya diadromous mashanchya sthalantarala amphidromy mhanatat. parinami yaa prajati qamee unchichya adhivasanmadhyehi aadhaltat, parantu tyanchya praudh avasthemadhye nadee pranalinchya uchch unchichya bhagat varanvar sthalantar karatat.
dhamkya dett.
purnapane godya panyatil galaxides heey videshi salmoneed prajatinmule, visheshtah videshi trout prajatinmule gambhirpane dhokyat aahet, jeey tyancha mothya pramanat shikar karatat aanee ann aanee adhivasasathi tyanchyashi spardha karatat. hii eka mothee chinta aahe, kaaran videshi trout prajatincha parichay anek vegvegalya bhubhaganmadhye jhaala aahe (udaa.jee. austreliya, newzealand, dakshin africa) galaxidsarkhya sthanik mashanvar honanya parinamambaddal vichar naan karata aanee sthanik mashansathi kahee videshi trout-mukt adhivas jatan karnyacha prayatna naan karata.
bahutek paristhitinmadhye, purnapane godya panyatil galaxids heey videshi trout prajatinchya upasthitit tikoon rahoo shakat naheet aanee barech aata urvarit kahee trout-mukt adhivasanparyant maryadit aahet. jethe yaa prajati troutchya upasthitit aadhaltat, tethe galaxidsmadhye samanyatah purnapane asha vyakti asatat jyaa varchya payathyashi asalelya trout-mukt loksankhyetun tethe vikhurlya jaatat aanee swayampurn nasatat. purnapane godya panyachya galaxid prajatinche asankhya sthanik vilupta hone (i.eae. parvatiy aakashganga) heey videshi trout prajatinchya (chaloo asalelya bekaydeshir mojyansah) parichayamule jhaale aahet aanee videshi trout prajati aanee itar videshi salmonidesmule purnapane godya panyachya anek aakashgangechya prajatinna namshesh honyacha dhoka aahe.
parichayat aanalelya salmonidscha diadromous galaxidsver dekhil nakaratmak parinam hoto, jeey tyanchyashi ann aanee adhivasasathi spardha karatat tasech tyanchi shikar karatat. tathapi, parinam itka motha nahee aanee teey troutchya upasthitit tikoon rahnyas saksham asalyache disate.