Knowl. Manag. Aquat. Ecosyst.
Number 419, 2018
Topical Issue on Fish Ecology
Article Number 22
Number of page(s) 14
Published online 09 April 2018
  • Anderson RO, Neumann, RM. 1996. Length, weight and associated structural indices. In Murphy BR, Willis DW, eds. Fisheries techniques. Bethesda: American Fisheries Society, pp. 447–483. [Google Scholar]
  • APAT, CNR, IRSA. 2003. Metodi analitici per le acque. Manuali e linee guida 29. [Analytical methods for water. Manuals and guidelines]. [Google Scholar]
  • Bagenal TB. 1978. Fish production in fresh waters. Oxford: Blackwell, 365 p. [Google Scholar]
  • Blackwell BG, Brown ML, Willis DW. 2000. Relative weight (Wr) status and current use in fisheries assessment and management. Rev Fish Sci 81: 1–44. [CrossRef] [Google Scholar]
  • Brown ML, Austen, DJ. 1996. Data management and statistical techniques. In Murphy BR, Willis DW, eds. Fisheries techniques. Bethesda: American Fisheries Society, pp. 17–62. [Google Scholar]
  • Carosi A, Ghetti L, Forconi A, Lorenzoni M. 2015. Fish community of the river Tiber basin (Umbria-Italy): temporal changes and possible threats to native biodiversity. Knowl Manage Aquat Ecosyst 416: 22. [Google Scholar]
  • Carosi A, Ghetti L, Lorenzoni M. 2016. Status of Pseudorasbora parva in the Tiber river basin (Umbria, central Italy) 20 years after its introduction. Knowl Manage Aquat Ecosyst 417: 22. [CrossRef] [Google Scholar]
  • Carosi A, Ghetti L, La Porta G, Lorenzoni M. 2017. Ecological effects of the European barbel Barbus barbus (L., 1758) (Cyprinidae) invasion on native barbel populations in the Tiber River basin (Italy). Eur Zool J 84: 420–435. [CrossRef] [Google Scholar]
  • Charles S, Subtil F, Kielbassa J, Pont D. 2008. An individual-based model to describe a bullhead population dynamics including temperature variations. Ecol Modell 215: 377–392. [CrossRef] [Google Scholar]
  • Cowx IG, Harvey GP. 2003. Monitoring the bullhead, Cottus gobio. Conserving Natura 2000 Rivers Monitoring Series No. 4. Peterborough: English Nature, 26 p. [Google Scholar]
  • Crowl TA, Townsend CR, Mcintosh AR. 1992. The impact of introduced brown and rainbow trout on native fish: the case of Australasia. Rev Fish Biol Fish 2: 217–241. [CrossRef] [Google Scholar]
  • Didham RK, Tylianakis JM, Gemmell NJ, Rand TA, Ewers RM. 2007. Interactive effects of habitat modification and species invasion on native species decline. Trends Ecol Evol 22: 9. [CrossRef] [Google Scholar]
  • Elliott JM. 2006. Periodic habitat loss alters the competitive coexistence between brown trout and bullheads in a small stream over 34 years. J Anim Ecol 75: 54–63. [CrossRef] [PubMed] [Google Scholar]
  • Franchi E, Pompei L, Barbaresi R, et al. 2012. Distribution and abundance of European bullhead Cottus gobio in the watercourses of Pesaro-Urbino Province (Marche, central Italy). Ital J Freshw Ichthyol 2: 48–56. [Google Scholar]
  • Freyhof J, Kottelat M, Nolte A. 2005. Taxonomic diversity of European Cottus with description of eight new species (Teleostei: Cottidae). Ichthyol Explor Freshw 16: 107–172. [Google Scholar]
  • Froese F, Pauly D. Editors. 2016. FishBase. World Wide Web electronic publication., version (01/2016). [Google Scholar]
  • Gandolfi G, Zerunian S, Torricelli P, Marconato A. 1991. I pesci delle acque interne italiane [The fish of Italian inland waters]. Rome: Istituto Poligrafico e Zecca dello Stato, 606 p. [Google Scholar]
  • Giannetto D, Carosi A, Franchi E, et al. 2012. Assessing the impact of non-native freshwater fishes on native species using relative weight. Knowl Manage Aquat Ecosyst 404: 03. [CrossRef] [Google Scholar]
  • Gosselin MP, Petts GE, Maddock IP. 2010. Mesohabitat use by bullhead (Cottus gobio). Hydrobiologia 652: 299–310. [CrossRef] [Google Scholar]
  • Hermoso V, Clavero M. 2011. Threatening processes and conservation management of endemic freshwater fish in the Mediterranean basin: a review. Mar Freshw Res 62: 244–254. [Google Scholar]
  • Holmen J, Olsen EM, Vøllestad LA. 2003. Interspecific competition between stream-dwelling brown trout and Alpine bullhead. J Fish Biol 62: 1312–1325. [CrossRef] [Google Scholar]
  • Irons KS, Sass GG, Mcclelland MA, Stafford JD. 2007. Reduced condition factor of two native fish species coincident with invasion of non-native Asian carps in the Illinois River, U.S.A. Is this evidence for competition and reduced fitness? J Fish Biol 71: 258–273. [CrossRef] [Google Scholar]
  • Jermacz Ł, Kobak J, Dzierżyńska A, Kakareko T. 2015. The effect of flow on the competition between the alien racer goby and native European bullhead. Ecol Freshw Fish 24: 467–477. [CrossRef] [Google Scholar]
  • Knaepkens G, Bruyndoncx L, Coeck J, Eens M. 2004. Spawning habitat enhancement in the European bullhead (Cottus gobio), an endangered freshwater fish in degraded lowland rivers. Biodivers Conserv 13: 2443–2452. [CrossRef] [Google Scholar]
  • Le Cren ED. 1951. The length relationship and seasonal cycle in gonad weight and condition in the perch (Perca fluviatilis). J Anim Ecol 20: 210–218. [Google Scholar]
  • Legalle M, Santoul F, Figuerola J, Mastrorillo S, Céréghino R. 2005. Factors influencing the spatial distribution patterns of the bullhead (Cottus gobio L., Teleostei Cottidae): a multi-scale study. Biodivers Conserv 14: 1319–1334. [CrossRef] [Google Scholar]
  • Lorenzoni M, Esposito L. 2011. La Carta Ittica delle Marche. Regione Marche, Ancona: Assessorato Caccia e Pesca. [Google Scholar]
  • Lorenzoni M, Mearelli M, Ghetti L. 2006. Native and exotic fish species in the Tiber river watershed (Umbria − Italy) and their relationship to the longitudinal gradient. Bulletin français de la pêche et de la pisciculture 382: 19–44. [Google Scholar]
  • Lorenzoni M, Ghetti L, Carosi A, Dolciami R. 2010. La fauna ittica e i corsi d'acqua dell'Umbria. Sintesi delle Carte Ittiche regionali dal 1986 al 2009. Perugia: Petruzzi Editore, 288 p. [Google Scholar]
  • Louhi P, Mäki-Petäys A, Huusko A, Muotka T. 2014. Resource use by juvenile brown trout and Alpine bullhead: influence of interspecific versus intraspecific competition. Ecol Freshw Fish 23: 234–243. [CrossRef] [Google Scholar]
  • Mann RHK. 1971. The Populations, Growth and Production of Fish in Four Small Streams in Southern England. J Anim Ecol 40: 155–190. [CrossRef] [Google Scholar]
  • Marconato A. 1986. Distribuzione dell'ittiofauna e gestione della pesca. Quaderni ETP 14: 139–149. [Google Scholar]
  • Marr MS, Olden JD, Leprieur F, et al. 2013. A global assessment of freshwater fish introductions in mediterranean-climate regions. Hydrobiologia 719: 317–329. [CrossRef] [Google Scholar]
  • Mills C, Mann RHK. 1983. The bullhead Cottus gobio, a versatile and successful fish. Rep Freshw Biol Assoc 51: 76–88. [Google Scholar]
  • Mooney HA, Cleland EE. 2001. The evolutionary impact of invasive species. PNAS, 98: 5446–5451. DOI: 10.1073ypnas.091093398. [CrossRef] [Google Scholar]
  • Moran PAP. 1951. A mathematical theory of animal trapping. Biometrika 38: 307–311. [CrossRef] [Google Scholar]
  • Pauly D, Munro JL. 1984. Once more on comparison of growth in fish and invertebrates, ICLARM. Fishbyte 1: 21–22. [Google Scholar]
  • Muus BJ, Dahlström P. 1968. Süßwasserfische. München: BLV Verlagsgesellschaft, 242 p. [Google Scholar]
  • Pedicillo G, Carosi A, Ghetti L, Lorenzoni M. 2010. Population size structure indices and growth standards for Salmo (trutta) trutta Linnaeus, 1758 in Central Italy. Knowl Manage Aquat Ecosyst 399: 02. [CrossRef] [Google Scholar]
  • Penczak T. 1999. Impact of introduced brown trout on native fish communities in the Pilica River catchment (Poland). Environ Biol Fishes 54: 237–252. [CrossRef] [Google Scholar]
  • Ribeiro F, Leunda PM. 2012. Non-native fish impacts on Mediterranean freshwater ecosystems: current knowledge and research needs. Fish Manage Ecol 19: 142–156. [Google Scholar]
  • Ricker WE. 1975. Computation and interpretation of biological statistics of fish populations. J Fish Res Board Can 191: 382. [Google Scholar]
  • Seber GAF, Le Cren ED. 1967. Estimating population parameters from catches larges relative to the population. J Anim Ecol 36: 631–643. [Google Scholar]
  • Simon KS, Townsend CR. 2003. Impacts of freshwater invaders at different levels of ecological organization, with emphasis on salmonids and ecosystems consequences. Freshw Biol 48: 982–994. [CrossRef] [Google Scholar]
  • Smith KG, Darwall WRT. 2006. The Status and Distribution of Freshwater Fish Endemic to the Mediterranean Basin. Gland and Cambridge, 34 p. [Google Scholar]
  • Sokal RR, Rohlf FL. 1987. Introduction to biostatistics. New York: Freeman, 887 p. [Google Scholar]
  • Tomlinson ML, Perrow MR. 2003. Ecology of the bullhead. Conserving Natura 2000 Rivers Ecology Series No. 4. Peterborough: English Nature, 16 p. [Google Scholar]
  • ter Braak CJF. 1986. Canonical correspondence analysis: a new eigenvector technique for multivariate direct gradient analysis. Ecology 67: 1167–1179. [CrossRef] [Google Scholar]
  • Townsend CR. 1996. Invasion biology and ecological impacts of brown trout Salmo trutta in New Zealand. Biol Conserv 78: 13–22. [CrossRef] [Google Scholar]
  • Utzinger J. Roth C, Peter A. 1998. Effects of environmental parameters on the distribution of bullhead Cottus gobio with particular consideration of the effects of obstructions. J Appl Ecol 35: 882–892. [CrossRef] [Google Scholar]
  • Van Liefferinge C, Seeuws P, Meire P, Verheyen RF. 2005. Microhabitat use and preferences of the endangered Cottus gobio in the River Voer, Belgium. J Fish Biol 67: 897–909. [CrossRef] [Google Scholar]
  • von Bertalanffy L. 1938. A quantitative theory of organic growth. Hum Biol 10: 181–243. [Google Scholar]
  • Zerunian S. 2002. Iconografia dei pesci delle acque interne d'Italia [Iconography of Italian inland water fishes]. Modena: Tipolitografia FG, 259 p. [Google Scholar]
  • Zippin C. 1956. An evaluation of the removal method of estimating animal populations. Biometrics 12: 163–189. [CrossRef] [Google Scholar]

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