Post by killjoy on May 26, 2008 19:51:13 GMT -5
Split from: VitaHawk
Some years ago, I read research on iodine and the thyroid's production of hormones which affect feather production and molting. The data concluded that naturally occurring iodine is particularly deficient in soil in the Great Lakes region (where I live), hence iodine is deficient in plant life, therefore in the wild herbivores. So, feeding my birds a diet of wild rabbits and squirrels doesn't necessarily mean that deficiencies can't and don't occur.
Just FYI: Signs of iodine deficiency**:
1) enlarged thyroid gland
2) immune deficiency - the birds easily develop infections,
3) depression and lethargy - the metabolic rate of the birds is decreased,
4) abnormalities of the skin and feathers,
5) reproductive problems - birds experience increased embryo mortality and decreased hatchability (particularly important regarding released peregrines).
Years ago, I visited a falcon breeder out west who'd studied nutrition in birds for years. He fed his feeder mice blocks of dried seaweed/kelp exclusively, and fed them to his birds. He recorded quick and excellent improvement in falcons suffering foot lesions and unexplained feather problems. He concluded through his experiments that seaweed/kelp cured bumblefoot in record time, and drastically improved feather quality. A major source for iodine is... kelp.
The caged-bird people have known about iodine deficiency for decades, and have added correct amounts to their prepared seeds and pellets. I look for and use supplements containing iodine - because of where I live.
**Note: Too much iodine given can cause the same signs and health problems. As MarkT wrote: "too much of a good thing can be bad".
Migisi.......
I LOVE YOU!!!!!
Not really, but I think you know what I mean!
I read on the IFF that some people are using honey to help with molting, has anybody ever heard of that? I heard that it is working great also. I can only guess that raptors dont get sugar in quantity in their diet, and the sugar in honey triggers something.
as for the rats that eat kelp, you say too much of a good thing is bad. if I were to raise rats, could they live excluively on kelp? if so could you feed a bird too much of kelp rat and it hurt, and would this take place of thyroid pills for a molting bird?
Is there any food or suppliment that I could feed a bird to build an immune system against frounce? I have heard that a BOP that eats birds as a diet should have less of a chance contracting frounce.... BUT, I read a log with a coopers that got frounce. Can I give a bird the equilevent of a glass of orange juice to fight illnesses or desieses?
and if you dont know what I mean, I love the experience you bring to the table. It is truly priceless and I do appreciate it.
Mike
A free-living bird has the opportunity to consume a good variety of foodstuffs in the wild in which essential trace minerals are found. Most of us feed what our bird takes during hunting... upland game and/or waterfowl. We don't usually serve insects, worms, snakes, frogs, etc. which free-living birds do eat frequently. We purchase pen-raised quail, day old cockrels, and mice from breeders that also have not been fed everything they'd normally eat when in a wild state. Most are raised on prepared pellets. Even though these are considered whole food, I can only deduce that they do not contain all the nutrition we think they do. Given this, I use supplements (Vitahawk for maintenance, and switch to Necton Bio in spring).
Some years ago, I read research on iodine and the thyroid's production of hormones which affect feather production and molting. The data concluded that naturally occurring iodine is particularly deficient in soil in the Great Lakes region (where I live), hence iodine is deficient in plant life, therefore in the wild herbivores. So, feeding my birds a diet of wild rabbits and squirrels doesn't necessarily mean that deficiencies can't and don't occur.
Just FYI: Signs of iodine deficiency**:
1) enlarged thyroid gland
2) immune deficiency - the birds easily develop infections,
3) depression and lethargy - the metabolic rate of the birds is decreased,
4) abnormalities of the skin and feathers,
5) reproductive problems - birds experience increased embryo mortality and decreased hatchability (particularly important regarding released peregrines).
Years ago, I visited a falcon breeder out west who'd studied nutrition in birds for years. He fed his feeder mice blocks of dried seaweed/kelp exclusively, and fed them to his birds. He recorded quick and excellent improvement in falcons suffering foot lesions and unexplained feather problems. He concluded through his experiments that seaweed/kelp cured bumblefoot in record time, and drastically improved feather quality. A major source for iodine is... kelp.
The caged-bird people have known about iodine deficiency for decades, and have added correct amounts to their prepared seeds and pellets. I look for and use supplements containing iodine - because of where I live.
**Note: Too much iodine given can cause the same signs and health problems. As MarkT wrote: "too much of a good thing can be bad".
Migisi.......
I LOVE YOU!!!!!
Not really, but I think you know what I mean!
I read on the IFF that some people are using honey to help with molting, has anybody ever heard of that? I heard that it is working great also. I can only guess that raptors dont get sugar in quantity in their diet, and the sugar in honey triggers something.
as for the rats that eat kelp, you say too much of a good thing is bad. if I were to raise rats, could they live excluively on kelp? if so could you feed a bird too much of kelp rat and it hurt, and would this take place of thyroid pills for a molting bird?
Is there any food or suppliment that I could feed a bird to build an immune system against frounce? I have heard that a BOP that eats birds as a diet should have less of a chance contracting frounce.... BUT, I read a log with a coopers that got frounce. Can I give a bird the equilevent of a glass of orange juice to fight illnesses or desieses?
and if you dont know what I mean, I love the experience you bring to the table. It is truly priceless and I do appreciate it.
Mike