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Movement patterns and search behaviour of a predatory marine fish

By Joshua Louis Filer


Marine environments are known for their dynamic, unpredictable nature. Therefore, search behaviour is particularly important for marine animals. Despite this, movement patterns and search behaviour of marine animals, and particularly fish, are poorly known. Here I investigate some unanswered questions relating to the search behaviour of a predatory marine fish, the small-spotted catshark (Scyliorhinus canicula). This research uses a combination of field-based tracking and laboratory investigations to evaluate the development of search behaviour. In the wild both male and female adults exhibited movements resembling central place foraging. These movements were characterised by preferential use of core areas from which discrete excursions were made at particular times prior to return to the core area. Despite this, sex differences in movements were found. Females undertook relatively infrequent, mainly nocturnal, long range excursions whereas males made more frequent excursions of variable duration and extent throughout both the day and night. In the laboratory, movement patterns of juveniles were consistent with a simple random walk model of movement, regardless of prey distribution or density. The resulting foraging efficiencies were also similar irrespective of treatment. The movements of males in the wild also appeared to be consistent with a random walk model, although a truncated-power law was found to be a good fit to some of the step length data, with exponent (μ) values indicative of optimal Lévy-like behaviour. Behaviour switching between different movement patterns in relation to complex changes in prey availability and distribution appears likely. In contrast, the movements of adult females in the field showed some degree of determinism, resulting in poor agreement with random walk models. The results of learning experiments with juveniles in the laboratory suggest that small-spotted catsharks may be capable of developing spatial memory, and such learning may be important for the development of efficient search tactics. Given these findings, the importance of learning with regards to search behaviour in catsharks warrants further investigation

Publisher: University of Leicester
Year: 2009
OAI identifier: oai:lra.le.ac.uk:2381/7784

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  1. (1921). A contribution to our knowledge of the life-history of the dogfishes landed at Plymouth.
  2. (2004). A possible truncatedLévy-flight statistics recovered from interplanetary solar-wind velocity and magneticfield fluctuations.
  3. (2003). A quantitative assessment of the diet of the blue shark (Prionace glauca) off Nova
  4. (2002). A quantitative study of day-night changes in the spatial distribution of insects in a stony stream.
  5. (1988). A re-analysis of the search cycle of a planktivorous salmonid.
  6. (2006). A test of spatial memory and movement patterns of bumblebees at multiple spatial and temporal scales.
  7. (1997). Activity pattern of foraging in the wandering albatross: A marine predator with two modes of prey searching.
  8. (2006). Activity patterns, home-range size, and habitat utilization of Sarpa salpa (Teleostei: Sparidae) in the Mediterranean Sea.
  9. (2002). Adaptive search in juvenile plaice foraging for aggregated and dispersed prey.
  10. (1990). An analysis of movements of the wood mouse Apodemus sylvaticus in its home range.
  11. (1996). An evaluation of the accuracy of kernel density estimators for home range analysis.
  12. (2004). Analysis of foraging movements of Atlantic bluefin tuna (Thunnus thynnus): individuals switch between two modes of search behaviour.
  13. (1983). Analyzing insect movement as a correlated random walk.
  14. (2005). Animal search strategies: A quantitative random-walk analysis.
  15. (2006). Animal Space Use 1.2. Available at http://www.cnr.uidaho.edu/population_ecology/animal_space_use.htm.
  16. (2005). Anomalous diffusion spreads its wings.
  17. (1998). Applications and performance of Radio-Acoustic Positioning and Telemetry (RAPT) systems.
  18. (1978). Are animals efficient harvesters?
  19. (2002). Assessing sexual segregation in deer.
  20. (2007). At-sea distribution and scale-dependent foraging behaviour of petrels and albatrosses: a comparative study.
  21. (1972). Bioelectric fields in sea water and the function of the ampullae of Lorenzini in elasmobranch fishes.
  22. (1995). Biology of the mechanosensory lateral line in fishes.
  23. (2005). Both learning and heritability affect foraging behaviour of red-backed salamanders, Plethodon cinereus.
  24. (2000). Caribou movement as a correlated random walk.
  25. (1984). Central place foraging in starlings (Sturnus-vulgaris).1. Patch residence time.
  26. (1980). Central place foraging in the eastern chipmunk Tamias striatus.
  27. (1986). Central-place foraging in honey bees Apis mellifera the effect of travel time and nectar flow on crop filling.
  28. (1982). Comparison of searching behaviour for zooplankton in an obligate planktivore, Blueback herring (Alosa aestivalis) and a facultative planktivore, Bluegill (Lepomis macrochirus).
  29. (1977). Competition and habitat shift in two sunfishes (Centrarchidae).
  30. (2006). Cooperative random Lévy flight searches and the flight patterns of honeybees.
  31. (2001). Density-dependent refuge use among overwintering wild Atlantic salmon juveniles.
  32. (2006). Detecting an orientation component in animal paths when the preferred direction is individual-dependent.
  33. (1999). Diel activity pattern and food search behaviour in cod, Gadus morhua.
  34. (2002). Diel activity pattern of juvenile Atlantic salmon (Salmo salar) in early and late winter.
  35. (2006). Diel and tidal rhythms in diving behaviour of pelagic sharks identified by signal processing of archival tagging data.
  36. (1981). Diel behavior of the tiger shark, Galeocerdo cuvier, at French Frigate Shoals, Hawaiian-Islands.
  37. (2003). Diel movement patterns of the Hawaiian stingray, Dasyatis lata: implications for ecological interactions between sympatric elasmobranch species.
  38. (1990). Diet, feeding habits, digestion and consumption in sharks, with special reference to the lemon shark Negaprion brevirostris.
  39. (1997). Dipole source localization by mottled sculpin. I. Approach strategies.
  40. (2004). Discrimination and classification of foraging paths produced by search-tactic models.
  41. (2007). Distribution patterns and sexual segregations of Scyliorhinus canicula (L.) in the Cantabrian Sea.
  42. (1994). Does specific dynamic action (SDA) regulate return of appetite in the lesser spotted dogfish, Scyliorhinus canicula?
  43. (1981). Ecological consequences of foraging mode.
  44. (1987). Ecological studies at Lough Hyne.
  45. (1967). Ecological studies at Lough Ine.
  46. (2008). Effects of environment on electric field detection by small spotted catshark Scyliorhinus canicula (L.).
  47. (1988). Effects of spatial arrangement of habitat patches on local population size.
  48. (2005). Effects of turbidity on the reactive distance, search time, and foraging success of juvenile Atlantic cod (Gadus morhua).
  49. (1993). Efficiency in the exploitation of patchy environments by the ponerine ant Paltothyreus tarsatus: an ecological consequence of the flexibility of prey capture behavior.
  50. (1977). Elasmobranch central nervous system organization and its possible evolutionary significance.
  51. (1982). Electric and magnetic field detection in elasmobranch fishes.
  52. (1978). Electric and magnetic sensory world of sharks.
  53. (1966). Electro-perception in sharks and rays.
  54. (2006). Encounter success of free-ranging marine predator movements across a dynamic prey landscape.
  55. (1997). Experiments and a model examining learning in the area-restricted search behavior of ferrets (Mustela putorius furo).
  56. (2001). Familiarity facilitates learning of foraging behaviour in the guppy.
  57. (1998). Feeding behaviour of cod, Gadus morhua: activity rhythm and chemically mediated food search.
  58. (1971). Finch flocks in the Mohave Desert.
  59. (2006). Fish Cognition and Behavior:
  60. (1987). Fishes of the Lough Hyne marine reserve.
  61. (1995). Foraging behaviour and memory window in sticklebacks.
  62. (1984). Foraging behaviour of Coccinellid larvae: duration of intensive search.
  63. (1993). Foraging behaviour of ladybird larvae (Coleoptera: Coccinellidae).
  64. (1979). Foraging efficiency and habitat switching in competing sunfishes.
  65. (2005). Foraging in a complex naturalistic environment: capacity of spatial working memory in flower bats.
  66. (1999). Foraging in a hierarchical patch system.
  67. (1997). Foraging tactics.
  68. (1986). Foraging Theory.
  69. (1996). Fractal analyses of animal movement: a critique.
  70. (1996). From Individual Behaviour to Population Ecology.
  71. (1971). Further studies on orientation and jumping behavior in the Gobiid fish, Bathygobius soporator.
  72. (1979). Generality of the size-distance relation in models of optimal feeding.
  73. (1993). Genetically based differences in foraging behaviour among sympatric morphs of arctic charr (Pisces: Salmonidae).
  74. (2005). Gulps, wheezes, and sniffs: how measurement of beak movement in sea turtles can elucidate their behaviour and ecology.
  75. (1990). Habitat choice and phenotype-limited feeding efficiency in bluegill: individual differences and trophic polymorphism.
  76. (2008). Habitat utilisation and movement of black bream Acanthopagrus butcheri (Sparidae) in an Australian estuary.
  77. (2004). Hawth's Analysis Tools for ArcGIS. Available at http://www.spatialecology.com/htools.
  78. (2003). Helical Lévy walks: Adjusting searching statistics to resource availability in microzooplankton.
  79. (2001). Heritability and physiological correlates of migratory tendency in the grasshopper Melanoplus sanguinipes.
  80. (2003). Heritability of dispersal in the great reed warbler.
  81. (1989). How animals use their environment: a new look at kinesis.
  82. (2006). Hunt warm, rest cool: bioenergetic strategy underlying diel vertical migration of a benthic shark.
  83. (2000). Increased turning per unit distance as an area-restricted search mechanism in a pause-travel predator, juvenile plaice, foraging for buried bivalves.
  84. (1999). Individual space use strategies of wild juvenile Atlantic salmon.
  85. (1992). Individual variation and alternative patterns of foraging movements in recently-emerged brook charr (Salvelinus fontinalis).
  86. (1991). Intra-specific variations in the movement patterns of marine animals.
  87. (2003). Intraspecific habitat partitioning by the sea snake Emydocephalus annulatus (Serpentes, Hydrophiidae): the effects of sex, body size, and colour pattern.
  88. (2004). Intraspecific variation in movement patterns: Modeling individual behaviour in a large marine predator.
  89. (2003). Learned recognition of conspecifics by fishes.
  90. (1993). Learning and behavioral ecology: incomplete information and environmental predictability.
  91. (1989). Learning and individual variation in bluegill foraging: habitat specific techniques.
  92. (2006). Learning of Foraging Skills by Fishes.
  93. (2002). Lévy flight random searches in biological phenomena. Physica A: Statistical Mechanics and its Applications
  94. (1996). Lévy flight search patterns of wandering albatrosses.
  95. (1995). Lévy Flights and Related Topics in Physics.
  96. (2000). Lévy flights in random searches. Physica A: Statistical Mechanics and its Applications
  97. (2007). Levy processes in animal movement: An evolutionary hypothesis.
  98. (2004). Lévy walk patterns in the foraging movements of spider monkeys (Ateles geoffroyi).
  99. (2001). Life path analysis: scaling indicates priming effects of social and habitat factors on dispersal distances.
  100. (2006). Limited movement in blue rockfish Sebastes mystinus: internal structure of home range.
  101. (2002). Lip-reading in remote subjects: an attempt to quantify and separate ingestion, breathing and vocalisation in free-living animals using penguins as a model.
  102. (1993). Load size variation in eastern chipmunk, Tamias striatus: The importance of distance form burrow and canopy cover
  103. (2002). Local and external components of the summertime plankton community in Lough Hyne, Ireland a stratified marine inlet.
  104. (2005). Low genetic diversity in a marine nature reserve: reevaluating diversity criteria in reserve design.
  105. (2003). Mapping sublittoral habitats using acoustic techniques and Geographic Information Systems in Lough Hyne, Ireland. MSc Thesis.
  106. (2003). Marine nature conservation review: marine biotope classification for Britain and Ireland. Volume 2. Sublittoral biotopes. Version 03.02. Peterborough: Joint Nature Conservation Committee.
  107. (2007). Measurement error causes scaledependent threshold erosion of biological signals in animal movement data.
  108. (1985). Mechanism of the switch over from extensive to area-concentrated search behavior of the ladybeetle, Coccinella septempunctata bruckii.
  109. (1984). Migration in coral reef fishes: ecological significance and orientation mechanisms.
  110. (2007). Minimizing errors in identifying Lévy flight behaviour of organisms.
  111. (2007). Movement and home range in relation to dominance; a telemetry study on brown trout Salmo trutta.
  112. (2002). Movement parameters of ungulates and scale-specific responses to the environment.
  113. (1995). Movement patterns related to spatial structures. In Mosaic landscapes and ecological processes
  114. (2001). Movements and activity of male and female dogfish in a tidal sea lough: alternative behavioural strategies and apparent sexual segregation.
  115. (1993). Movements and distribution of hammerhead shark pups on their natal grounds.
  116. (2001). Movements of male and female lesser spotted dogfish, Scyliorhinus canicula (Linnaeus, 1758), off the coast of Plymouth, over three temporal scales. MSc Thesis.
  117. (2008). Multiple central-place territories in wild young-of-the-year Atlantic salmon Salmo salar.
  118. (1995). Nocturnal foraging habitats of French and bluestriped grunts, Haemulon flavolineatum and H. sciurus, at Tobacco Caye,
  119. (1985). Non-visual feeding behavior of the mottled sculpin, Cottus bairdi, in Lake Michigan.
  120. (2008). On estimating the exponent of power-law frequency distributions.
  121. (1966). On the optimal use of a patchy environment.
  122. (1979). On the theory of central place foraging.
  123. (2006). Ontogeny of performance in vertebrates.
  124. (1985). Optimal foraging and learning.
  125. (1984). Optimal foraging theory: a critical review.
  126. (1976). Optimal foraging, the marginal value theorem.
  127. (1977). Optimal foraging: a selective review of theory and tests.
  128. (1981). Optimal foraging: field tests of diet choice and habitat switching.
  129. (1982). Optimal patch use in a stochastic environment.
  130. (2008). Optimal random Levy-loop searching: New insights into the searching behaviours of central-place foragers.
  131. (1974). Optimization in ecology.
  132. (1992). Optimizing foraging behaviour through learning.
  133. (2002). Optimizing the encounter rate in biological interactions: Lévy versus Brownian strategies.
  134. (1999). Optimizing the success of random searches.
  135. (1993). Orientation and foraging movements in a patchy environment by the ant Serrastruma lujae (formicidae-myrmicinae).
  136. (1951). Orientation and jumping behavior in the Gobiid fish, Bathygobius soporator.
  137. (2007). Patch density determines movement patterns and foraging efficiency of large herbivores.
  138. (1979). Patterns of movements of radioactive carabid beetles.
  139. (1987). Planktivory by freshwater fish: Thrust and parry in the pelagia.
  140. (1971). Predation by rainbow trout (Salmo gairdneri): the effect of experience.
  141. (1968). Predation by the three-spined stickleback (Gasterosteus aculeatus): the influence of hunger and experience.
  142. (2006). Predation risk as a driving force for sexual segregation: A cross-population comparison.
  143. (2005). Prey distribution and patchiness: factors in foraging success and efficiency of wandering albatrosses.
  144. (2002). Quantifying the activity and movement of perch in a temperate lake by integrating acoustic telemetry and a geographic information system.
  145. (2005). Quantitative analysis of aggregation behaviour in juvenile blacktip sharks.
  146. (2006). Quantitative analysis of bottlenose dolphin movement patterns and their relationship with foraging.
  147. (2007). Quantitative analysis of changes in movement behaviour within and outside habitat in a specialist butterfly.
  148. (1998). Quantitative Analysis of Movement.
  149. (2001). Radio-acoustic positioning as a tool for studying site-specific behavior of the white shark and other large marine species.
  150. (1989). Ranging strategies.
  151. (1998). Refuge use by fish as a function of body length-related metabolic expenditure and predation risks.
  152. (2000). Refuge use in sticklebacks as a function of body length and group size.
  153. (2005). Refuging behaviour in the nursehound Scyliorhinus stellaris (Chondrichthyes : Elasmobranchii): preliminary evidence from acoustic telemetry.
  154. (1983). Reproduction in cartilaginous fishes (Chondrichthyes). In Fish Physiology, vol 9: Reproduction: endocrine tissues and hormones
  155. (2005). Response of foraging sheep to variability in the spatial distribution of resources.
  156. (1998). Response properties and biological function of the skate electrosensory system during ontogeny.
  157. (2001). Review of elasmobranch behavioural studies using ultrasonic telemetry with special reference to the lemon shark, Negaprion brevirostris, around Bimini Islands, Bahamas.
  158. (2007). Revisiting Lévy flight search patterns of wandering albatrosses, bumblebees and deer.
  159. (1993). Role of the lateral line in fish behaviour
  160. (2007). Role of visual information and learning in habitat selection by a generalist parasitoid foraging for concealed hosts.
  161. (2007). Saltatory search in a lateral line predator.
  162. (1990). Satellite tracking of Wandering albatrosses.
  163. (2005). Scale-dependant habitat use in a long-ranging central place predator.
  164. (2002). Scale-free dynamics in the movement patterns of jackals.
  165. (2008). Scaling laws of marine predator search behaviour.
  166. (2002). Scaling up animal movements in heterogeneous landscapes: the importance of behaviour.
  167. (1971). Sea bird ecology and the marine environment.
  168. (1987). Sea-water temperature and spawning behaviour in the seastar Marthasterias glacialis.
  169. (1999). Search strategies for landscape-level interpatch movements.
  170. (2003). Search strategies of a pursuitdiving marine bird and the persistence of prey patches.
  171. (1990). Search strategies of foraging animals.
  172. (1990). Searching behaviour patterns in insects.
  173. (1997). Searching in patches by European starlings, Sturnus vulgaris.
  174. (1998). Selective foraging behaviour of basking sharks on zooplankton in a small-scale front.
  175. (2004). Sex differences in space use of breeding common ravens in western Marin County,
  176. (2002). Sex-specific foraging behaviour in a monomorphic seabird.
  177. (2008). Sexual segregation in marine fish, reptiles, birds and mammals: behaviour patterns, mechanisms and conservation implications.
  178. (2007). Sexual segregation in vertebrates: proximate and ultimate causes.
  179. (1983). Shoal size, patch profitability and information exchange in foraging goldfish.
  180. (1983). Short-term movements of young sandbar sharks, Carcharhinus plumbeus.
  181. (2004). Size matters: a test of boldness in eight populations of the poeciliid Brachyraphis episcopi.
  182. (1997). Size selective mortality in the juvenile stage of teleost fishes: a review.
  183. (2006). Social Learning in Fishes.
  184. (1994). Sources of variability in the transition from extensive to intensive search in coccinellid predators (Homoptera: Coccinellidae).
  185. (1989). Spatial distribution of defence and foraging in young-of-the year brook charr, Salvelinus fontinalis.
  186. (1990). Spatial memory in large scale movements: Efficiency and limitation of the egocentric coding process.
  187. (1988). Spatial-analysis of animals' movements using a correlated random-walk model.
  188. (2000). Species-specific patterns of refuge use in fish: the role of metabolic expenditure and body length.
  189. (2001). State dependent behavior and the Marginal Value Theorem Behavioral Ecology and
  190. (1994). Stochastic process with ultraslow convergence to a Gaussian: the truncated Lévy flight.
  191. (1993). Strange kinetics.
  192. (1943). Territoriality and home range concepts as applied to mammals.
  193. (1978). Test of optimal sampling by foraging great tits.
  194. (2001). The behavioral ecology of intermittent locomotion.
  195. (1997). The central-place territorial model does not apply to space-use by juvenile brook charr Salvelinus fontinalis in lakes.
  196. (1996). The comparative feeding ecology of six species of shark and four species of ray (elasmobranchii) in the north-east Atlantic.
  197. (1959). The components of predation as revealed by a study of small-mammal predation of the European pine sawfly.
  198. (1976). The ecology of Lough Hyne XIX. Seasonal changes in the western trough.
  199. (1996). The effect of body size on the standard metabolic rate of the lesser spotted dogfish.
  200. (2000). The effects of familiarity on competitive interactions between threespined sticklebacks.
  201. (2004). The effects of lowering prey density on the growth, survival and foraging behaviour of larval fat snook (Centropomus parallelus Poey 1860).
  202. (2003). The efficiency of adaptive search tactics for different prey distribution patterns: a simulation model based on the behaviour of juvenile plaice.
  203. (2001). The hunting strategy of white sharks (Carcharodon carcharias) near a seal colony.
  204. (2003). The influence of spatial scale on quantifying insect dispersal: An analysis of butterfly data.
  205. (1974). The influences of encountering a food object on subsequent searching behaviour in Gasterosteus aculeatus L.
  206. (1995). The nutrient economy of a marine inlet: Lough Hyne, south west Ireland.
  207. (1992). The ontogeny of search behavior in the white crappie, Pomoxis annularis.
  208. (1979). The predator-prey interaction of planktivorous fish and zooplankton.
  209. (1997). The reproductive biology of Scyliorhinus canicula in the Bristol Channel,
  210. (1993). The responses of peripheral and central mechanosensory lateral line units of weakly electric fish to moving objects.
  211. (1981). The role of foraging profitability and experience in habitat use by the bluegill sunfish.
  212. (1991). The role of learning and memory in the feeding behaviour of the fifteen-spined stickleback, Spinachia spinachia L.
  213. (1992). The role of learning in fish behaviour.
  214. (2003). The role of learning in fish orientation.
  215. (2009). The role of microhabitat preference and social organization in determining the spatial distribution of a coral reef fish.
  216. (2006). The saltatory search behavior of larval cod (Gadus morhua). Deep-Sea Research Part II:
  217. (2006). The scaling laws of human travel.
  218. (1990). The use of local landmarks by foraging goldfish.
  219. (1999). Time-place learning based on food but not on predation risk in a fish, the inanga (Galaxias maculatus).
  220. (2008). Time-place learning in food-restricted Nile tilapia.
  221. (1996). Towards a behavioral ecology of ecological landscapes.
  222. (2003). Tractable models for testing theories about natural strategies: foraging behaviour and habitat selection of free-ranging sharks.
  223. (1991). Translating foraging movements in heterogeneous environments into the spatial distribution of foragers.
  224. (2003). Using first-passage time in the analysis of area-restricted search and habitat selection.
  225. (1995). Using Monte-Carlo simulation to evaluate kernel-based home-range estimators.
  226. (2007). Using seascape types to explain the spatial patterns of fish in the mangroves of SW Puerto Rico.

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