Monday, September 27, 2010

Reproduction of Irrawaddy Dolphin

These dolphins are thought to reach sexual maturity at 7 to 9 yrs. In the Northern Hemisphere, mating is reported from December to June. Its gestation period is 14 months, giving birth to a single calf every 2 to 3 years. Length is about 1 m (3 ft) at birth. Birth weight is about 10 kg (22 lb). Weaning is after two years. Lifespan is about 30 years.
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3 comments:

  1. RMV's ColleagueSeptember 27, 2010 at 11:18 AM

    Thanks for sharing. Nice blog. Keep up your good work!

    ReplyDelete
  2. KHMERBIRDERSeptember 28, 2010 at 12:47 AM

    Great info dear, do you know how many Dolphin occurred in Kratie (Kampi)? I used to bring many clients to visit there during Oct- May or June...

    Mony

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  3. Sophya ChanSeptember 30, 2010 at 8:58 PM

    RMV: Welcome!! I would be try to search more information for all for you.
    KhmerBridder: It's about 80-90 of Dolphins in Kratie. Welcome for visiting here!

    ReplyDelete

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