The average person can name more bird species than they think, but do we really know what a bird "species" is? This open access book takes up several fascinating aspects of bird life to elucidate this basic concept in biology. From genetic and physiological basics to the phenomena of bird song and bird migration, it analyzes various interactions of birds - with their environment and other birds…
In an attempt to standardize elements of the station routine, the book describes the procedures used in passerine and wader ringing stations. It offers a comparative analysis of versatile evaluation techniques such as measurements, orientation experiments and monitoring. The authors meticulously analyze different methods used to track birds, including catching passerines with mist-nets in land …
Specimens of the genus Salcedia Fairmaire, 1899 are rumoured to be rare. The reason for their apparent rarity might be that they are not immediately recognisable as carabids because their body surface is usually covered with a tough film and layers of mud or clay that obscure important diagnostic characters. Therefore, at first glance, these beetles look more like Colydiidae (e.g., genus Dastar…