No
Yes
Magnolia
Magnolia
See this link.
to stop bugs landing on them
The magnolia tree
yes, they can make your donkey sick or even kill them
I could find no reference to Magnolia of any type being toxic to chickens. I have included a link for you to look at. Poultrysite is a very good link for this type of information.
Magnolias are a group of trees and shrubs some of which bear large flowers.
It depends on the temperature in your area. Most Magnolias will keep their leaves unless there is severe frost.
Magnolias unlike many trees lose their leaves in the springtime. This year my magnolia started to drop leaves in the first week of May when the weather got warmer. black spots on the underside of the leaves can also be seen. Magnolias like lime free soil, so a lime free compost is best.