Passengers in the back of a Cargo plane, Kindu, Maniema, Democratic Republic of Congo, Africa

Swiss Air airplane Swiss Avro Regional Jet RJ100 is swinging out its landing gear

Avro Regional Jet RJ 100 from the Swiss International Air Lines AG

Greater Flamingo (Phoenicopterus roseus), flying in the sky at sunset, Parc Naturel Regional de Camargue, France, Europe

Duesseldorf International Airport, Lufthansa Regional plane on the tarmac, boarding passengers, Bombardier CRJ200, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Airport, runway, aircraft, Lufthansa Regional airline, City Line, D-ALPS, Star-Alliance, airfield, Airberlin airline, D-ABGK, Duesseldorf, Rhineland, North Rhine-Westphalia, Germany, Europe

Duesseldorf International Airport, Lufthansa Regional plane on the tarmac, handling, Bombardier CRJ200, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Embraer ERJ-170-100LR, regional aircraft from LOT Polish Airlines, climbing

Air Baltic de Havilland Canada DHC-8-400Q Dash 8 in ascent, regional aircraft by Bombardier

Little egret (Egretta garzetta) in flight, Parc Naturel Regional de Camargue, France, Europe

European Starling (Sturnus vulgaris) nagging, Vosges du Nord Regional Nature Park, France