I have a 10 meg excel file with info on a 27 year long biology study.

Birds have been caught, tagged with a numbered banded, and data recorded.
Each row of data has date, banding number, length, widths, weights, notes,
etc.

What I am wanting to do is have it set-up where I can enter new data for
both new catches as well as the birds that have been recaptured.

Also, I want to be able to type in a band number and bring up all of the
historical data about that bird.

Although I have some ideas on how to do this, I don't know the best way to
do it.

Right now, I just have the data. Nothing else is set-up.

Any suggestions?