Keep ants and bees off hummingbird feeders: Make a moat with Vaseline as seen above. To deter bees and wasps, soak a Q-tip with vegetable oil and brush it on feeder holes. The oily surface will prevent insects from landing there.
Find out what to do and what not to do when you find a baby bird, either a fledgling or a nestling, lying on the ground after falling out of a bird nest. http://healthypets.mercola.com/sites/healthypets/archive/2011/05/24/when-rescuing-a-baby-bird-is-not-the-compassionate-thing-to-do.aspx