Catalan Mallerenga capnegra americana Cited by user Xavidvila on 02 Mar 2023 La mallerenga capnegra americana (Poecile atricapillus) és una espècie d'ocell passeriforme que pertany a la família Pàrids, és un ocell petit i no migratori nord-americà…
English Torpor Cited by user Agoc on 17 Nov 2017 Torpor is a state of decreased physiological activity in an animal, usually by a reduced body temperature and metabolic rate.
English Black-capped chickadee Cited by user Materialscientist on 23 Mar 2013 The black-capped chickadee (Poecile atricapillus) is a small, nonmigratory, North American songbird that lives in deciduous and mixed forests.