New dinosaurs include birds Houornis caudatus (formerly a species of Cathayornis) and Foshanornis songi and sauropod Qijianglong guokr.
New specimens of Caenagnathus collinsi and Elmisaurus rarus are published. Linheraptor exquisitus is argued to have been distinct from Tsaagan mangas. The flight strategy of Anser indicus during Himalayan migrations is described. Pathological tail vertebrae is found in a specimen of Uberabatitan ribeiroi. Number-space mapping in juvenile Gallus gallus domesticus is found to be similar to that of humans.