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Smithsonian National Zoo Smithsonian National Zoo News 2019

Discussion in 'United States' started by Hipporex, 5 Jan 2019.

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  1. Elephantelephant

    Elephantelephant Well-Known Member

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    Thank you very much for the information.:);) Let's hope she gets pregnant soon.
     
  2. AmbikaFan

    AmbikaFan Well-Known Member

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    I forgot that I also got an update three months ago when I was there, and all they said was that breeding was still taking place. I assumed that meant no pregnancy.
     
  3. AmbikaFan

    AmbikaFan Well-Known Member

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    A hooded crane hatched at SBCI on June 12, only the second such hatchling for the zoo. The breeding, between 18-year-old Liza and 29-year-old Louie was accomplished via AI. Because the chance of these endangered chicks surviving are low, this hatchling is being given to the facility's second hood crane pair--the ones with the Zoo's first successful hatch--to rear as foster parents.
     
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  4. Andrew_NZP

    Andrew_NZP Well-Known Member 5+ year member

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  5. AmbikaFan

    AmbikaFan Well-Known Member

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    I'm a little confused about who is who in the article about the water dragon's death, and the overuse of pronouns only furthers that confusion. We only got word about the hatchling by parthogenesis in the last two months, so how could she be the 2-year-old who died?
     
  6. Chlidonias

    Chlidonias Moderator Staff Member 15+ year member

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    The article is about the water dragon which was produced through parthenogenesis in 2016.

    The other articles came out recently because the paper about the research was published then, not because the baby had just hatched.

    Note that there have been quite a few fertile eggs produced parthenogenetically by the female dragon, but most did not get to hatching stage. The individual that has just died was the first baby to hatch successfully.
     
  7. AmbikaFan

    AmbikaFan Well-Known Member

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    Thanks. And you're right--it's very interesting that this one individual experienced parthogenesis repeatedly. I wonder if they were doing anything hormonally to stimulate this in her? It's so far from the norm, and the article says they were studying parthogenesis, that I wonder.
     
  8. Chlidonias

    Chlidonias Moderator Staff Member 15+ year member

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    No. Because parthenogenesis had been shown to occur in a number of other reptile species, basically they simply wondered whether the eggs being produced by the female when isolated from males would hatch.

    The paper is here: Parthenogenesis in a captive Asian water dragon (Physignathus cocincinus) identified with novel microsatellites
     
  9. AmbikaFan

    AmbikaFan Well-Known Member

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    Thanks!
     
  10. tom1998

    tom1998 Active Member 5+ year member

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    Hi everyone!

    I'm visiting the zoo for the first time next week and I was hoping to get some advice/recommendations on must-see species/exhibits/enclosures.

    I'm only in the city for a couple of days and visiting with some non-zoo enthusiasts so I'll probably only be able to spend half a day at the zoo and I want to make the most of it!

    Thanks in advance!
     
  11. Elephantelephant

    Elephantelephant Well-Known Member

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    Elephants, pandas, Asia trail or great cats.....;)
     
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  12. AmbikaFan

    AmbikaFan Well-Known Member

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    There is a new sea lion pup, but not sure if s/he's on exhibit yet. I haven't seen the dinosaurs, plan to when I'm next there.
     
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  13. tom1998

    tom1998 Active Member 5+ year member

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    Thanks! Is great cats the name of the exhibit or are you talking about the big cat collection that they have?
     
  14. tom1998

    tom1998 Active Member 5+ year member

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    I'll definitely keep my eyes out for him/her! Got such a soft spot for pinnipeds!
     
  15. Elephantelephant

    Elephantelephant Well-Known Member

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    The Great cats is name of the exhibit.;)
     
  16. tom1998

    tom1998 Active Member 5+ year member

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    I'll be sure to check it out! Gutted that the bird house is closed, have the species been relocated around the zoo or are they off show?
     
  17. MurphyFox

    MurphyFox Well-Known Member

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    I also recommend the America Trail. There are three North American River Otter pups that were born back in January. They are almost as big as the mother now and are very playful so I suggest you go earlier in the day and look at them.
     
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  18. tom1998

    tom1998 Active Member 5+ year member

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    I was planning on spending some time at the American Trail so this is good to hear, I love seeing how a zoo displays it's country's native species and in my experience American zoos always do this so well
     
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  19. AmbikaFan

    AmbikaFan Well-Known Member

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    The exhibit features sea lions, seals, a harbor--er, sorry, harbour--seal, beavers, otters, and American eagles. Is the remaining maned wolf on exhibit still? There also bison on the other side of the zoo too, across from the gift shop.
     
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  20. AmbikaFan

    AmbikaFan Well-Known Member

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    Plus many smaller species in the Small Mammal and Reptile houses.
     
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