Hi Toucanldy:
Thanks, thats an excellent article and I had not seen it. I had seen
some of its refs. I am really glad to see them make the point that
IOD can be acquired via diet.....most vets seem to believe that its
unimportant because of its chronic nature. (It may take up to 4 years
to show up as clinical disease.) Lories seem to be the most
susceptible of the parrots which I think may be because of their very
high metabolism rate (takes a lot of energy to race around all day.)
which causes them to eat much more food than most parrots.
www.loryworld.com
gives more diet and disease info
and
www.macawworld.com
gives diet info for larger parrots.........
A pair of Orange phase dusky lories I have eats about the same amount
per day as a pair of scarlet macaws I have. Since they weigh about
200 grams each as opposed to over 1,000 gms each of the scarlets the
food vs body weight ratios are striking. This results in the lories
taking in more than twice the amount of iron on a daily basis. They
can handle this if the iron is bound in natural foods but run into
trouble with powders and pellets that have easily available ferrous
sulfate added.......(One HF formula we tested had 485 PPM of iron.)
For ref our standard fresh food diet would run about 45 PPM. We also
give all parrots PD (Parrot Deli) which contains alfalfa powder. This
contains a high % of tannin which slows iron absorbtion.
People can donate blood and drink green tea to keep iron in check.
drlee
toucanldy@aol.com (Toucanldy) wrote
> You may have already read this article.
> http://www.newhope.com/nutritionsciencenews/NSN_backs/Jun_00/iron.cfm
>
> Regards
Toucanldy - 29 Apr 2004 21:46 GMT
>From: drleedvm@mindspring.com (drleedvm)
>A pair of Orange phase dusky lories I have eats about the same amount
>per day as a pair of scarlet macaws I have. Since they weigh about
>200 grams each as opposed to over 1,000 gms each of the scarlets the
>food vs body weight ratios are striking. This results in the lories
>taking in more than twice the amount of iron on a daily basis.
I believe that some birds have evolved, in their natural environment, to use
iron more efficiently. In captivity, we have yet to duplicate the perfect diet.
Regards