Znanstvenici sa Sveučilišta Newcastle u australskoj državi Novi Južni Wales predložili su stvaranje biološkog laboratorija prikupljene sperme koala.
To bi se moglo koristiti kao dio uzgojnog programa za pripremu vrste za budućnost i poboljšanje njezine genetske raznolikosti, tvrde.
U šumskim požarima posljednjih godina poginuli su deseci tisuća koala, piše CNN.
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Ryan Witt sa Sveučilišta Newcastle kaže da je inicijativa znanstvenika bila ekonomičan način da se spriječi inbreeding (parenje između srodnih, genetski sličnih pojedinaca) i tako pomogne u očuvanju genetske raznolikosti koala uz male kolonije zarobljenih životinja.
"Trenutno nemamo osiguranje od prirodnih katastrofa, poput šumskih požara 2019.-2020., koji prijete istrebljenjem velikog broja životinja odjednom", kaže on.
"Ako populacija koala umre, ne postoji način da ih se vrati ili sačuva njihova genetika", dodaje.
"Korištenjem smrznute sperme možemo ponovno uvesti genetsku varijaciju u populacije divljih koala bez potrebe za premještanjem koala", kaže Lachlan Howell, također sa Sveučilišta Newcastle.
"Identificirali smo 16 bolnica i zooloških vrtova za divlje životinje diljem Australije u kojima bi se mogla prikupiti sperma koala", dodaje.
Istraživanje koje je provela Australska zaklada za koale (AKF) tvrdi da bi stanje očuvanosti vrste trebalo nadograditi na 'kritično ugroženo', posebno u bioregiji jugoistočnog Queenslanda.
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Ministar okoliša Queenslanda čak je izjavio da su koale "funkcionalno izumrle" 2019. godine.
Broj koala je u ozbiljnom padu zbog uništavanja staništa. Ubile su ih tisuće ljudi kao rezultat velikih požara posljednjih godina.
No, životinje se također suočavaju s prijetnjama od napada domaćih pasa i prometnih nesreća. Australska zaklada za koale procjenjuje da je u divljini ostalo manje od 100.000 koala, vjerojatno čak 43.000.
Stoga bi zamrzavanje sperme koala moglo postati ključni dio strategije za spašavanje životinja od izumiranja do 2050. godine.
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=> [text] => {OCMSplitter}Znanstvenici sa Sveučilišta Newcastle u australskoj državi Novi Južni Wales predložili su stvaranje biološkog laboratorija prikupljene sperme koala.
To bi se moglo koristiti kao dio uzgojnog programa za pripremu vrste za budućnost i poboljšanje njezine genetske raznolikosti, tvrde.
U šumskim požarima posljednjih godina poginuli su deseci tisuća koala, piše CNN.
---
Ryan Witt sa Sveučilišta Newcastle kaže da je inicijativa znanstvenika bila ekonomičan način da se spriječi inbreeding (parenje između srodnih, genetski sličnih pojedinaca) i tako pomogne u očuvanju genetske raznolikosti koala uz male kolonije zarobljenih životinja.
"Trenutno nemamo osiguranje od prirodnih katastrofa, poput šumskih požara 2019.-2020., koji prijete istrebljenjem velikog broja životinja odjednom", kaže on.
"Ako populacija koala umre, ne postoji način da ih se vrati ili sačuva njihova genetika", dodaje.
"Korištenjem smrznute sperme možemo ponovno uvesti genetsku varijaciju u populacije divljih koala bez potrebe za premještanjem koala", kaže Lachlan Howell, također sa Sveučilišta Newcastle.
"Identificirali smo 16 bolnica i zooloških vrtova za divlje životinje diljem Australije u kojima bi se mogla prikupiti sperma koala", dodaje.
Istraživanje koje je provela Australska zaklada za koale (AKF) tvrdi da bi stanje očuvanosti vrste trebalo nadograditi na 'kritično ugroženo', posebno u bioregiji jugoistočnog Queenslanda.
---
Ministar okoliša Queenslanda čak je izjavio da su koale "funkcionalno izumrle" 2019. godine.
Broj koala je u ozbiljnom padu zbog uništavanja staništa. Ubile su ih tisuće ljudi kao rezultat velikih požara posljednjih godina.
No, životinje se također suočavaju s prijetnjama od napada domaćih pasa i prometnih nesreća. Australska zaklada za koale procjenjuje da je u divljini ostalo manje od 100.000 koala, vjerojatno čak 43.000.
Stoga bi zamrzavanje sperme koala moglo postati ključni dio strategije za spašavanje životinja od izumiranja do 2050. godine.
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Znanstvenici sa Sveučilišta Newcastle u australskoj državi Novi Južni Wales predložili su stvaranje biološkog laboratorija prikupljene sperme koala.
To bi se moglo koristiti kao dio uzgojnog programa za pripremu vrste za budućnost i poboljšanje njezine genetske raznolikosti, tvrde.
U šumskim požarima posljednjih godina poginuli su deseci tisuća koala, piše CNN.
Ryan Witt sa Sveučilišta Newcastle kaže da je inicijativa znanstvenika bila ekonomičan način da se spriječi inbreeding (parenje između srodnih, genetski sličnih pojedinaca) i tako pomogne u očuvanju genetske raznolikosti koala uz male kolonije zarobljenih životinja.
"Trenutno nemamo osiguranje od prirodnih katastrofa, poput šumskih požara 2019.-2020., koji prijete istrebljenjem veli...
