You read some things that are just based on folklore that have been passed down from one person to the next, but have never been questioned. And it can be difficult to sort through things when you start from a very low knowledge base.
Therefore you need to speak with people who have had proven long-term success with whatever it is you are interested in, listen to what they say, question what they say to see if it actually makes sense, then apply it as much as possible to your situation.
You may need to tweak things as you go. If it isn't working then you need to question what you are doing and how well you are applying those factors to your birdkeeping.
Aviary design and build, feeding regime, species mix and choice, nesting sites and materials, your daily & long term husbandry regime and your observation skills all need to be reassessed.
Some people just don't do well with certain species!
But with good information, helpful advice from this forum and plenty of enthusiasm you will be off to a great start. Just don't be scared to ask questions.
