There are many places where one can find a butterfly song. A good place is the website "butterflysong" to find a butterfly song on the internet online.
One can find a guide on how to catch a butterfly on sites for butterfly collectors such as Dallas Butterflies and Butterflies and Things. Also, look at the local library.
If the umbrella is for flash photography, any camera store that caters to professionals and serious amateurs should have or be able to get you one.
You can find an umbrella base and umbrella for your patio at Wal-mart. They have many to choose from in different styles and you most likely fine one for a good price.
It is likely you could find one at a garage sale. Also try Kijiji or Craigslist as you may able to find a replacement umbrella there. If all else fails, find someone who can repair your broken one for you.
There are a variety of sites where one can find an image of a pink umbrella. Some sites where these images can be found are 123RF and Stock Free Images. One can also find a wide range of options from Google Images.
If you can find one!
Overstock.com has an offset umbrella for under $200 which is one of the better prices I have see for an umbrella of that type. You should check there and also Target.com.
One can find more information on Monarch butterfly migration by visiting a local museum and see if you can find anything out there. You could also visit the website Monarch-Butterfly and read about the migration pattern there.
If you want umbrella with lights it would be best that you look at your local hardware store. If cannot find one, you can always just put lights under the umbrella.
You keep them from rusting by polishing it. You can try a big local umbrella store and if you cannot find a one that suits you, you can try finding one online.
You can find a durable and affordable umbrella at either Target or Walmart. they have a wide variety and i'm sure you'll find something that fits your needs at one of those places.