Even this much I didn’t have anything but the vaguest knowledge of until I read through the wikipedia page.
Wikipedia is a pretty up-to-date source on dinosaurs, with lots of avid and interested editors on the topic. (The artistic reconstructions come close to being original research, but a reconstruction tends not to be used until it’s passed a gamut of severely critical and knowledgeable editors.)
Remember that it’s quite an active field, with new discoveries and extrapolations therefrom all the time. It surprises me slightly how much we know from what little evidence we have, and that we nevertheless do actually know quite a bit. (I have a dinosaur-mad small child who critiques the dinosaur books for kids from the library. Anything over a couple of years old is useless.)
Wikipedia is a pretty up-to-date source on dinosaurs, with lots of avid and interested editors on the topic. (The artistic reconstructions come close to being original research, but a reconstruction tends not to be used until it’s passed a gamut of severely critical and knowledgeable editors.)
Remember that it’s quite an active field, with new discoveries and extrapolations therefrom all the time. It surprises me slightly how much we know from what little evidence we have, and that we nevertheless do actually know quite a bit. (I have a dinosaur-mad small child who critiques the dinosaur books for kids from the library. Anything over a couple of years old is useless.)