Research and compile 100 photos for nature journals / guides

I need sets of photos to use for nature journals / guides. Topics include shellfish, seaweeds, algaes, anemones, starfish, coastal birds etc. Itemised list will be provided. The freelancer should be familiar with databases specialised in nature photos and able to find the required sets with commercial license.
The ability to stick to a short deadline will be part of the selection criteria - the necessary timeline should be realistic as the freelancer will be expected to deliver accordingly.