Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to photograph a bird [title] Be ready. [step] Bird photography is hard work. You need to know what you are up for.

Ending1: However, you should also be aware of your subject. You don't want to combine two subjects that are already in working order. Ending2: Part of this is knowledge of the animals within your field and your own experience. You need to know what kind of bird you are making this picture for. Ending3: Patience is the key, and an impatient person will not make a very good photographer. Also, make sure you can handle the disappointments, weather, and trips to places. Ending4: You cannot, however, expect birds to be just as interesting if there isn't another color in the picture. Set everything up accurately and you will have successfully captured the bird.

Answer format: ending1/ending2/ending3/ending4