PTFE
Overheated nonstick can be deadly.
Updated
Bird guides
Yes. Overheated nonstick cookware and other PTFE-style nonstick coatings can release fumes that are extremely dangerous to birds and can kill them quickly. The safest bird home avoids nonstick cookware and keeps birds out of kitchen air.
This is one of the bird-safety rules worth taking seriously every time.

Cleaning and Air Safety
Yes. Overheated nonstick cookware and other PTFE-style nonstick coatings can release fumes that are extremely dangerous to birds and can kill them quickly. The safest bird home avoids nonstick cookware and keeps birds out of kitchen air.
Keep birds away from cooking hazards.
Use the hub for nearby questions after this answer.
Use supplies after the care plan is clear, not before.
Pick gear that makes the daily routine easier to repeat.
Overheated nonstick can be deadly.
Birds should stay away.
Fumes may not warn you first.
Check more than pans.
Use safer cookware.
Breathing signs need immediate care.
Do not keep birds in or near the kitchen while cooking, and do not rely on ventilation to make overheated nonstick safe.
Dangerous fumes may not smell obvious before a bird is affected. A dry pan, high heat, broiler, self-clean cycle, or forgotten cookware can become a crisis.
Stainless steel, cast iron, carbon steel, and glass are common alternatives when used correctly.
Nonstick coatings can appear on baking sheets, drip trays, appliances, irons, air fryers, and other heated items. Check labels before use.
If a bird is exposed to fumes or shows breathing trouble, move to clean air if safe and call an avian vet or emergency clinic immediately.
Overheated PTFE-type coatings are a serious bird hazard. Avoid them around birds.
The safer plan is to avoid nonstick in a bird home because mistakes and overheating happen.
Do not count on it. Birds should not share air with cookware fumes.
Breathing trouble, weakness, collapse, or sudden illness after fumes is an emergency.
Use these after the care plan is clear. Match size and materials to the bird you actually keep.
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Keeps transport secure for adoption day, avian-vet visits, and emergencies.

Tracks food, weight, sleep, droppings, behavior, and vet questions in one place.

Keeps daily cage wipe-downs simple without fragrance or harsh residue.

Plain paper makes droppings easier to monitor without scented products.