Then go to the second island and do the same task. For fosile entries, I recommend to put in the expedition center all upgrades on performance. Take photos of herbivore and carnivore killing some guest, take some photos of dinosaurs fighting and hunting (for example, ceratosaurus hunting struthiminos), and reach 5 stars on dinos, buildings, and island. Just play the first island, reach max rep with 3 factions, do their quest.