Eleni and 3 hours, 57 minutes ago
Dinosaurs
Dinosaurs hatch from Dinosaur eggs, so the first thing you need is a Dinosaur nest in which to hatch them.
You can get your first ready-built Dinosaur nest for free by clicking here. Subsequent nests must be built (by Dinosaurs) on a Nesting Rock which is available as a gift here.
Dinosaur nests can only be built by 5 of the same Dinosaur, so once the first piece of the nest is in place, you need to spot 4 more of the same Dinosaur to complete it. Dinosaurs will not help to build a nest if it has already been started by a different Dinosaur, so you won't accidentally ruin your nest by spotting the wrong one. And like bird nests, they need a little repair work after every 5 uses.
Finally, Dinosaur Eggs hatch best from nests built by that same Dinosaur. It is possible to hatch from a different Dinosaur's nest (the Wildlife Guide tells you which Eggs can hatch in which nests) but it will usually take much longer to hatch.
Important: The wildlife which drops Dinosaur eggs changes every week (at midnight GMT every Sunday evening) and may be different for different players... so remember to check here to find out which Wildlife you need to attract or spot each week!
Special Reward
Unlocked after you complete the Dino Challenge by attracting 40 of each Dinosaur!