Symptoms Of Avocado Poisoning In Birds Over Time. After approximately two weeks, depending, the bird becomes visibly weak, and will commonly display trouble walking and flying. Aspergillus any of a genus (aspergillus) of ascomycetous fungi with branched radiate sporophores including many common molds and penicillium can produce aflatoxins and can be a particular concern for birds.

If you smoke (or eat) too much cannabis, you may experience the following symptoms: Heavy metal toxicity in the body can wreak havoc on the respiratory system. With larger exposures we can even see more severe symptoms such as respiratory distress and edema.