Density, habitat selection and breeding biology of Common Buzzards Buteo buteo in an insular environment
نویسندگان
چکیده
To cite this Article Rodríguez, Beneharo, Siverio, Felipe, Rodríguez, Airam, Siverio, Manuel, Hernández, José J. and Figuerola, Jordi(2010) 'Density, habitat selection and breeding biology of Common Buzzards Buteo buteo in an insular environment', Bird Study, 57: 1, 75 — 83, First published on: 01 December 2009 (iFirst) To link to this Article: DOI: 10.1080/00063650903311526 URL: http://dx.doi.org/10.1080/00063650903311526
منابع مشابه
Effect of agro-forestry and landscape changes on common buzzards (Buteo buteo) in the Alps: implications for conservation
In Italy, pre-Alpine forests, once managed through coppice silviculture, are being converted to mature woodland, while land abandonment is causing woodland expansion and erosion of open habitats. Based on habitat-selection analyses, we predicted the impact of such changes on common buzzards (Buteo buteo), which depend on forested and open areas for nesting and foraging. Compared to availability...
متن کاملDensity, number and habitat use of Common Buzzard (Buteo buteo) wintering in the lowlands of Bulgaria
National survey on density, number and habitat use of Common Buzzards wintering in the lowlands (under 650 m a.s.l.) of Bulgaria was conducted in January 2006. Combined method of road count survey with point count technique modified by Distance analysis was applied. A total of 174 point transects were made and 501 Common Buzzards were registered. The frequency of species was 74.7% and the relat...
متن کاملInfluence of tramadol on anesthesia times, analgesia and electrocardiogram associated with injection anesthesia in common buzzards (Buteo buteo)
A balanced anesthesia protocol is called perfect when it has fast induction, excellent recovery, the least effect on the cardiopulmonary system and sufficient analgesia. Many of anesthetic combinations have an analgesic effect without opioids. However, at the end of anesthesia, analgesia decreases or is incomplete. The purpose of this study was to evaluate anesthesia times, ele...
متن کاملHabitat use and hunting behaviour of Common Buzzards Buteo buteo wintering in south-western Poland
During seven winter seasons (1993/1994–1999/2000) 107 roadside counts (28 km each) in agricultural area of south-western Poland were conducted. From among 1526 Buzzards, 1293 were recorded in winter months (November–February) and 233 in March. Birds were non-randomly distributed on nine vegetation types met along the transect route. Permanent papilionaceous crops, along with cereal stubbles, ma...
متن کاملTrace element concentrations in livers of Common Buzzards Buteo buteo from eastern Poland
In this study, our aim was to determine the common sources of origin of 18 elements in the livers of Common Buzzards collected during the breeding season in an extensive agricultural landscape in south-east Poland with respect to age (adults and immatures) and sex (males and females). In all 34 specimens collected, the element concentrations followed the pattern of S > Na > Fe > Mg > Zn > Si > ...
متن کامل