Tag: Emberiza hortulana

Structure and repertoire variation in ortolan bunting (Emberiza hortulana L.) from isolated Norwegian population

Ortolan Bunting (Emberiza hortulana) Science Article 2 abstract This paper describes song structure and repertoire variation in ortolan buntings (Emberiza hortulana) from an isolated and declining Norwegian population, analysed by using the minimal unit of production approach. Males from the studied population sang strophes similar to both dialects found in geographically closest populations in Sweden. […]

Structure and repertoire variation in ortolan bunting (Emberiza hortulana L.) from isolated Norwegian population

Ortolan Bunting (Emberiza hortulana) Science Article 2 abstract This paper describes song structure and repertoire variation in ortolan buntings (Emberiza hortulana) from an isolated and declining Norwegian population, analysed by using the minimal unit of production approach. Males from the studied population sang strophes similar to both dialects found in geographically closest populations in Sweden. […]

Population crash of the ortolan bunting Emberiza hortulana in agricultural landscapes of southern Finland

Ortolan Bunting (Emberiza hortulana) Science Article 1 abstract The ortolan bunting Emberiza hortulana is a bird species that has shown a particularly dramatic decline during recent decades within the agricultural areas of Europe. We studied the population density changes and environment associations of the ortolan bunting within agricultural landscapes in southern Finland, from territory to […]

Recognition of individuals of Ortolan Bunting Emberiza hortulana using image processing procedures

Ortolan Bunting (Emberiza hortulana) Science Article 3 abstract The method of individual recognition of Ortolan bunting Emberiza hortulana songs using simpleimage processing procedures was developed and tested. The method efficiency for the training data set was95% and for independent, testing data set 67%. Besides recognition of individuals, the method enablesselection of song elements, which can […]

Recognition of individuals of Ortolan Bunting Emberiza hortulana using image processing procedures

Ortolan Bunting (Emberiza hortulana) Science Article 3 abstract The method of individual recognition of Ortolan bunting Emberiza hortulana songs using simpleimage processing procedures was developed and tested. The method efficiency for the training data set was95% and for independent, testing data set 67%. Besides recognition of individuals, the method enablesselection of song elements, which can […]

Ortolan Bunting (Emberiza hortulana)

[order] PASSERIFORMES | [family] Emberizidae | [latin] Emberiza hortulana | [UK] Ortolan Bunting | [FR] Bruant ortolan | [DE] Ortolan | [ES] Escribano Hortelano | [NL] Ortolaan Subspecies Monotypic species Physical charateristics Relatively long-billed, rather round-headed, and rather plump bunting. Epitome of trio which also includes E. buchanani and E. caesia and displays in all […]