by MaryNat » Sun Apr 15, 2007 5:19 pm
Hi!
Your avian vet's X-ray seems to confirm my suspicion that he is stuck in his courtship and breeding cycle.
Birds, including parrots, have very definite hormone cycles and during these cycles, different hormones are "in charge" of the bird's system. During courtship, testosterone is prevalent in male Eclectus...testosterone is a hormone that helps a male become big and strong and beautiful and it increases the size of his reproductive organs. When birds are not in a breeding cycle, their reproductive organs reduce in size - probably as part of the process of staying streamlined for flying, and also because testosterone focuses alot of energy on breeding and away from mate care, chick rearing, foraging, and keeping the immune system strong.
Testosterone stimulates acquiring a territory and attracting and breeding with a female. In Eclectus part of the courtship aspect of the breeding cycle is feeding the female, and mating with her. It sounds like that is where your little green man is "stuck".
What part of the world do you live in?
In many birds that evolved in parts of the world where there are very definite changes in seasons and daylength, birds can be helped through "stuck places" in the hormone cycle by changing the daylength...that is, the length of daytime and nighttime, and also in how bright the daylight is (light intensity). For example, if you live in Washington State, daylength can be 17 hours in the Summer and can be very short during the Winter (between short daylength and cloudy skies it can be very short indeed!). The closer to the Poles you go, the more pronounced these changes become. At the Equator, day and night are about the same length no matter what time of the year it is. (However, some and maybe all Equatorial birds have evolved to be very sensitive to even this small change...researchers have documented sensitivity to 12 minutes or less of daylength change in the Equatorial Spotted Antbird of South America).
But in Washington, even though days can be longer in summer and shorter in winter than at the Equator, light intensity is never going to be as strong at noon on the longest day of the year in Washington as it is at noon at the Equator...because the Sun's rays are more oblique closer to the poles and more direct at the Equator.
OK...this does not mean that Equatorial Eclectus are exposed to glaring sunlight 12 hours a day...on the contrary, they live in forests, so have shade...but the daylight and light intensity of their surroundings still exist.
Birds have body clocks that are driven by certain factors in the environment, such as daylength, light intensity, food availability and even rainfall to help to regulate their hormones.
This explains a bit why your vet was interested in giving Gizo some "darkness" therapy...to try to re-set his body clock and move him out of his breeding cycle.
It also helps when looking at his normal sleep/wake cycle in his home environment as that may also offer clues.
Wild Eclectus have about 11 hours of daylight, a very short "dawn" and "dusk" and about 11 hours of darkness. Eclectus are free breeding, especially SIs, which are evolved closer to the Equator- where days and nights and food availability is similar most of the time. In these areas, small shifts in daylength and the onset of the rainy season seem to regulate breeding cycles.
Taking this hint from nature, it may be possible to try a few things to help your little green man get "unstuck" from his breeding cycle.
Try to keep his days and nights approximately equal in length. That is, try to wake him up at about 7-7:30AM and let him go to bed in a dark, quiet room at about 7:30-8:00PM. If you cover his cage at night, try turning on his room light for about 5 minutes prior to uncovering him, and at night, leave his room light on about 10 minutes after you cover him. Let the morning "dawn" be shorter than than the evening one.
Review the PDR (Polly's Desk Reference) forum post about Living with Hormonal Eclectus - Distraction. Then, try practicing these distraction techniques. Then, ask you mom if she will also read and practice the techniques.
In addition to reducing light triggers, IMHO it is necessary to reduce his sexual triggers. Since Eclectus are free breeding, if he thinks he is still mating, and he has opportunities to mate, his body may continue to allow him to do this...you distract him, but if your mom does not, his body may still think he has chances to be a daddy and will keep letting him try...if your mom also gently distracts him from his mating behavior, his body may get the idea that the opportunities are done for the "season" and it is time for him to cycle OUT of "breeding mode".
So so far we have looked at daylight triggers, opportunity triggers...now we need food and rainfall triggers.
Food -
He receives Pretty Bird Eclectus Special pellets? Try slowly reducing these as well as reduce the proportions of nuts and seeds in favor of more fresh foods. Pretty Bird Eclectus Special pellets have fructose, which may taste sweet. Because they are pellets, they are also nutritionally dense and are fortified with vitamins, etc. Gizo's body may be telling him that he has lots and lots of easily accessible, highly nutritious food with which to support a mate and chicks.
The goal is to help his body to cycle out of breeding mode by making food more work to get and process. This means more fresh foods like greens, vegetables, peppers, fruits like guava, apples, kiwi etc. that are in large dice (and eventually even in chunks or whole, depending on the item) that he has to work more to eat. It takes more work to chew into a big piece of guava to pick out the little seeds, open the seeds and get out the seed's interior (that Eclectus really like) than it does to go to the dish and eat the pellets. It takes more work to bite into a crunchy beet greens or dandelion greens stem and chew up the tasty stem than to go to the dish and eat the pellet. It even takes more work to take a bite out of an apple, peel it and juice up the flesh of the apple or broccoli stem...etc...you get the idea.
Try threading chunks of fresh foods onto a stainless steel bird food kabob and hang it in his cage near a perch with good footing....this is alot like foraging and may help him leave his breeding mode while having fun eating food from the kabob!
So by providing food that takes more effort to process and eat can help him to get out of breeding mode.
Of course, you don't want to make the change so quickly that it upsets him. Start slowly...reduce pellets increase fresh foods..ensure he is eating the fresh foods....reduce pellets some more, increase fresh foods some more...ensure he is eating...etc.
Now the rainfall trigger.
How many showers does he receive each week on average? If less than three, try adding one more shower to his routine during the week to simulate the beginning of the rainy season. This, along with more equal daylight, greater rest, reduced mating opportunities and more foraging may address the triggers that will help his body and his body clocks to recognize that it is time to stop breeding and go into a rest cycle.
These adjustments will not work over night, but they should start to work. For many Eclectus this is the end of the strong breeding cycle of Spring. A weak cycle will be coming up, but if your Eclectus is like ours, the next strong cycle probably will not occur until Fall...So this may be the perfect time to start these changes - a time when, if he were a wild Eclectus, he might be going out of a breeding cycle anyway.
Give these ideas a try and keep us posted!
Al and Mary
Cabby and Chardy (SIE)