Answer:
(b). Informal research
Explanation:
Based on the scenario being described within the question it can be said that the type of research that you will be conducting in the library is known as informal research. This refers to research that does not adhere to a strict structure and instead tries to collect and analyze as much information regarding a certain subject as possible in order to create a rough conclusion regarding that subject. Which is what you need in order to report to the panel of ornithologists.