Biometric and diet of the European starling (Sturnus vulgaris) in its arid wintering areas of North Africa
Main Article Content
Abstract
Biometric and diet of the European starling (Sturnus vulgaris Linnaeus, 1758) in its wintering areas in northeastern Algeria was studied following the body measurements and analysis of 117 gizzard contents from November 2014 to February 2015 at three localities. The mean total body length was 20.55 ± 1.38 cm and the average total body mass was 62.58 ± 9.93 g. The study revealed that bird diet is very diverse and composed of three fractions: (i) a vegetable fraction with mainly olives and other vegetables; (ii) an animal fraction mainly composed by invertebrate preys; and (iii) an inert fraction formed by hairs, feathers, pebbles and fibers. The plant fraction was represented in all the analyzed gizzards and 59.82 % of them contain only plant items. The animal fraction was represented by 37 invertebrate prey taxa, divided into 4 classes. Insects dominated in numbers, mostly including Coleoptera and Hymenoptera, which cover 51.56 % and 35.87 %, respectively. No arthropod was overrepresented in terms of occurrence and there were differences between months and stations. The GLM analysis shows that the variation in animal prey numbers ingested was very highly significant according to bird length and body mass, wintering months and studied regions.
Article Details

This work is licensed under a Creative Commons Attribution 4.0 International License.
Licence CC-BY 4.0
References
Auber L 1999. Atlas des Coléoptères de France, Belgique et Suisse. Paris, Boubée: 250 p.
Barraud J 1992. Faune de France ; Coléoptères Scarabaoeidea d’Europe. Paris, Fédération Française des sociétés des sciences naturelles : 888 p.
Berraï H 2015. Éthologie de l’Étourneau Sansonnet Sturnus vulgaris Linné, 1758 dans la région d’Alger. PhD thesis, École Nat Sup Agron El-Harrach, Algérie.
Berraï H, Doumandji S 2014. What does the European starling (Sturnus vulgaris) eat in Algeria, region of its wintering area? Int J Agric Sci Res 4(3): 45-56.
Berthold P 1968. Die Massenvermehrung des Stars Sturnus vulgaris in fortpflanzungs-physiologischer Sicht. J Ornithol 109: 11-16.
Bigot L, Bodot P 1973. Contribution à l’étude biocénotique de la garrigue à Quercus coccifera – II. Composition biotique du peuplement des invertébrés. Vie Milieu 23: 229-249.
Birdlife International 2016. IUCN Red list of threatened species 2016. Available at: www.uicn.org. [Accessed in 15 April 2019].
Bortoli L 1970. L’avifaune de l’olivette tunisienne. Doc. Polycopié, École Nat Sci Agron Tunis, Tunisie: 6 p.
Bouam I, Si Bachir A, Katayama N 2017. Variation in bird assemblages along an agricultural intensification gradient: a case study of olive orchards in north-eastern Algeria. Ornithol Sci 16: 147-157.
Cabe PR 1993. European starling (Sturnus vulgaris). in Poole A, Gill F eds, The Birds of North America n° 48. The Academy of Natural Sciences, Philadelphia; The American Ornithologists Union, Washington, DC: 24 p.
Chafaa S 2013. Contribution à l’étude de l’entomofaune de l’Olivier Olea europaea et de la dynamique des populations de la Cochenille violette Parlatoria oleae Colvée, 1880 (Homoptera : Diaspididae) dans la région de Batna. PhD Thesis, Inst Nat Agron El-Harrach, Algeria: 168 p.
Chenchouni H, Si Bachir A, Alrachid M 2015. Trophic niche and feeding strategy of the White Stork (ciconia ciconia) during different phases of the breeding season. Avian Biol Res 8(1): 1-13.
Clergeau P 1989. Estimation des effectifs d’Étourneaux reproducteurs et hivernants en France. Oiseau RFO 59(2): 101-115.
Clergeau P 1998. Les différents visages de l’Étourneau Sansonnet, comment un chansonnier populaire devient ennemi public ? Rev Rech Ethnozool 313: 38-40.
Clergeau P 2000. Le contrôle des Oiseaux ravageurs des cultures : de la destruction à la gestion. Ibex, J Mt Ecol 5: 219-227.
Coleman JD 1977. The foods and feeding of starlings in Canterbury. Proc N Z Ecol Soc 24: 94-109.
Cramet P 1982. L’Étourneau Sturnus vulgaris en France : les problèmes agronomiques posés par les recherches en cours. Acad Agric Fr: 261-272.
Dajoz R 1985. Précis d’Écologie. Ed. Dunod. Paris, France: 505 p.
Djennas-Merrar K 2002. Place, régime alimentaire et biométrie de l’Étourneau Sansonnet Sturnus vulgaris (Linné, 1758) (Aves, Sturnidae) dans le jardin d’essai du Hamma (Alger), Magister thesis, Inst Nat Agron El-Harrach, Algérie: 191 p.
Djennas-Merrar K, Berraï H, Marniche F, Doumandji S 2016. Fall-winter diet of the starling (Sturnus vulgaris) between foraging areas and resting areas near Algiers. Adv Environ Biol 10: 11-18.
Doumandji S, Doumandji-Mitiche B 1994. Ornithologie appliquée à l’agronomie et à la sylviculture. Ed. Office des Publications Universitaires (OPU), Alger: 124 p.
Etchecopar D, Hue E 1964. Les Oiseaux du Nord de l’Afrique : de la mer Rouge au Canaries. Ed Boubée et Cie, Paris, France: 606 p.
Feare CJ, Ginnity NM 1986. The relative importance of invertebrates and barley in the diet of Starlings Sturnus vulgaris. Bird Study 33: 164-167.
Fischl J, Caccamise DF 1987. Relationships of diet and roosting behavior in the European Starling. Am Midl Nat 117(2): 395-404.
Germain JC 2005. Paramètres d’exposition chez les Oiseaux - Étourneau Sansonnet. Fiche descriptive, Centre d’expertise en analyse environnementale du Québec, Ministère du Développement Durable, de l’Environnement et des Parcs du Québec, Canada: 16 p.
Gibb J 1955. Feeding rates of great tits. Br Birds 48: 49-58.
Hanzak J, Formanek J 1981. Encyclopédie des Oiseaux. Ed Gründ, Paris, France: 352 p.
Heim de Balsac H, Mayaud N. 1962. Les Oiseaux du Nord-Ouest de l’Afrique. Distribution géographique, Écologie, Migration, Reproduction. Coll Encycl Ornith, T. 10, Ed P Lechevalier, Paris, France: 486 p.
Heinzel H, Fitter R, Parslow J 2004. Les Oiseaux d’Europe, d’Afrique du Nord et du Moyen Orient. Ed Delachaux et Niestlé, Lausanne, Paris, France: 384 p.
Isotti R 1997. Osservazioni preliminari sull’alimentazione dello Storno Sturnus vulgaris nidificante nella città di Roma. Picus 23: 85-88.
ITAFV 2010. Programme de développement de l’oléiculture et l’agrumiculture. Institut technique d’Arboriculture fruitière et de la Vigne, Algérie: 34 p.
Johnson SA, Givens W 2009. Florida’s introduced birds: European Starling (Sturnus vulgaris). Dep Wildlife Ecol Conserv, Univ Florida, IFAS: 6 p.
Karasov W H 1996. Digestive plasticity in avian energetics and feedings ecology. In Carey C Ed, Avian Energetics and Nutritional Ecology. Ed Chapman and Hall, New York: 61-67.
Kessel B 1957. A study of the breeding biology of the European Starling (Sturnus vulgaris L.) in North America. Am Mid Nat 58(2): 257-331.
Lobb W R, Wood J 1971. Insects in the food supply of Starlings in Mid-Canterbury. N Z Entomol 5(1): 17-24.
Lowe S, Browne M, Boudjelas S, De Poorter M 2007. 100 espèces exotiques envahissantes parmi les plus néfastes au monde. une sélection de la global invasive species database. Publié par le groupe de spécialistes des espèces envahissantes (Invasive Species Specialist Group-ISSG): 12 p.
Madani D 2008. Relation entre le couvert végétal et les conditions édaphiques en zone à déficit hydrique. Magister thesis, Batna University, Algeria: 118 p.
Magurran AE 2004. Measuring Biological Diversity. Ed Wiley-Blackwell, New York: 215 p.
Moeed A 1980. Diets of adult and nestling Starlings (Sturnus vulgaris) at Hawke’s Bay, New Zealand. New Zeal J Zool 7: 247-256.
ONM 2015. Données météorologiques de la station de Ain Touta. Office National de Météorologie, Algérie.
Perrier R 1961. La faune de la France illustrée-Coléoptères : 2e partie. Tome VI. Librairie Delagrave. Paris, France: 230 p.
Perrier R 1964. La faune de la France illustrée-Coléoptères : 1re partie, Tome V. Librairie Delagrave. Paris, France: 192 p.
Rahmouni-Berraï H 2009. Bioécologie de l’Étourneau Sansonnet dans la partie orientale de la Mitidja. Magister thesis, Inst Nat Agron, El-Harrach, Algérie: 137 p.
R Development Core Team 2014. R : a language and environment for statistical computing. Vienna: R Foundation for Statistical Computing. Available at http://www.Rproject.org.
Rhymer CM, Devereux CL, Denny MJH, Whittingham MJ 2012. Diet of Starling Sturnus vulgaris nestlings on farmland: the importance of Tipulidae larvae. Bird Stud 59(4): 426-436.
Starck JM 1999. Structural flexibility of the gastro-intestinal tract of Vertebrates – Implications for evolutionary morphology. Zool Anz 238: 87-101.
Taitt MJ 1973. Winter food and feeding requirements of the Starling. Bird Stud 20(3): 226-236.
Tinbergen JM 1981. Foraging decisions in Starlings (Sturnus vulgaris). Ardea 69:1- 67.
Trotta M 2001. Alimentazione comportamento di cura parentale dello Storno, Sturnus vulgaris, in ambiente suburbano. Riv Ital Ornitol 71(1): 55-61.
Vachon M 1952. Étude sur les Scorpions. Institut Pasteur, Algérie: 482 p.
Whitworth D, Newman S, Mundkur T, Harris P 2009. Techniques de manipulation et baguage des Oiseaux. In FAO Ed, Oiseaux sauvages et Influence aviaire : une Introduction à la Recherche appliquée sur le Terrain et les Techniques d’Échantillonnage épidémiologiques. Production et santé animale no 5, Rome, Italie: 53-74.
Williamson P, Gray L 1975. Foraging behavior of the Starlings Sturnus vulgaris in Maryland. Condor 77: 84-89.
Wolda H 1983. Diversity, diversity indices and tropical cockroaches. Oecologia 58: 290-298.
Yusufu SD, Bello ZM 2004. The Crop and gizzard food contents of purple glossy Starling (Lamprotornis purpureus) in Jere and Konduga local government areas of Borno State, Nigeria. Int J Agric Biol 6(2): 270-271.
Zahradnik S 1988. Guide des Insectes. Ed Hatier, Prague: 318 p.