Diversity of behavioural patterns displayed by a summer feeding aggregation of Atlantic sturgeon in the intertidal region of Minas Basin, Bay of Fundy, Canada
Identifieur interne : 000015 ( PascalFrancis/Corpus ); précédent : 000014; suivant : 000016Diversity of behavioural patterns displayed by a summer feeding aggregation of Atlantic sturgeon in the intertidal region of Minas Basin, Bay of Fundy, Canada
Auteurs : Montana F. Mclean ; Colin A. Simpfendorfer ; Michelle R. Heupel ; Michael J. Dadswell ; Michael J. W. StokesburySource :
- Marine ecology. Progress series : (Halstenbek) [ 0171-8630 ] ; 2014.
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- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Quantifying animal movements can reveal spatial and temporal patterns of habitat use and may improve our understanding of the foraging strategies of marine predators where direct observations of feeding behaviour are rare or impossible because of turbidity. Fine-scale movement data from 25 acoustically tagged Atlantic sturgeon Acipenser oxyrinchus (Mitchill, 1815) were gathered using a Vemco Positioning System array of hydroacoustic receivers in the intertidal zone of Minas Basin, Bay of Fundy, Canada, during summer 2011. From these data, sturgeon relocations and movement trajectories were determined. Sturgeon movement trajectories were categorized into 3 movement types by analyzing 4 calculated metric variables including (1) mean distance between successive relocations; (2) mean relative angle or 'turning angle'; (3) mean rate of movement (ROM; m s-1); and (4) a linearity ratio. Movement Type 1 trajectories were characteristically slow and winding, with short steps between relocation, whereas Type 2 movements were fast and tortuous. Movement Type 3 trajectories were fast and linear, with large steps between relocations. Considerable variability in movement type was recognized with 11 individuals performing all 3 types of movement during the monitoring period. Movement Types 1 and 2 occurred primarily over the intertidal zone, where sediment type was comprised of larger sand and sandy/silt particles. This association with larger grain size may coincide with a diet preference for sand-tube dwelling polychaetes and indicates the importance of the intertidal zone to foraging Atlantic sturgeon. All movement types were equally likely to occur throughout a 24 h day and throughout all tidal stages; however, there was higher overall crepuscular activity which revealed a temporal pattern not previously recognized for Atlantic sturgeon.
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Format Inist (serveur)
| NO : | PASCAL 14-0153445 INIST |
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| ET : | Diversity of behavioural patterns displayed by a summer feeding aggregation of Atlantic sturgeon in the intertidal region of Minas Basin, Bay of Fundy, Canada |
| AU : | MCLEAN (Montana F.); SIMPFENDORFER (Colin A.); HEUPEL (Michelle R.); DADSWELL (Michael J.); STOKESBURY (Michael J. W.); CROSSIN (Glenn T.); COOKE (Steven J.); GOLDBOGEN (Jeremy A.); PHILLIPS (Richard A.) |
| AF : | Biology Department, Acadia University, 33 Westwood Ave. Wolfville/Nova Scotia B4P 2R6/Canada (1 aut., 4 aut., 5 aut.); Centre for Sustainable Tropical Fisheries and Aquaculture, School of Earth and Environmental Sciences, James Cook University/Townsville, Queensland 4811/Australie (2 aut., 3 aut.); Australian Institute of Marine Science/Townsville, Queensland 4810/Australie (3 aut.); Department of Biology, Dalhousie University/Halifax, Nova Scotia B3H 4R2/Canada (1 aut.); Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental Science, Carleton University/Ottawa, Ontario K1S 5B6/Canada (2 aut.); Department of Biology, Hopkins Marine Station, Stanford University/Pacific Grove, California 93950/Etats-Unis (3 aut.); British Antarctic Survey, Natural Environment Research Council, High Cross, Madingley Road/Cambridge, Cambridgeshire CB3 0ET/Royaume-Uni (4 aut.) |
| DT : | Publication en série; Niveau analytique |
| SO : | Marine ecology. Progress series : (Halstenbek); ISSN 0171-8630; Allemagne; Da. 2014; Vol. 496; Pp. 59-69; Bibl. 1 p.3/4 |
| LA : | Anglais |
| EA : | Quantifying animal movements can reveal spatial and temporal patterns of habitat use and may improve our understanding of the foraging strategies of marine predators where direct observations of feeding behaviour are rare or impossible because of turbidity. Fine-scale movement data from 25 acoustically tagged Atlantic sturgeon Acipenser oxyrinchus (Mitchill, 1815) were gathered using a Vemco Positioning System array of hydroacoustic receivers in the intertidal zone of Minas Basin, Bay of Fundy, Canada, during summer 2011. From these data, sturgeon relocations and movement trajectories were determined. Sturgeon movement trajectories were categorized into 3 movement types by analyzing 4 calculated metric variables including (1) mean distance between successive relocations; (2) mean relative angle or 'turning angle'; (3) mean rate of movement (ROM; m s-1); and (4) a linearity ratio. Movement Type 1 trajectories were characteristically slow and winding, with short steps between relocation, whereas Type 2 movements were fast and tortuous. Movement Type 3 trajectories were fast and linear, with large steps between relocations. Considerable variability in movement type was recognized with 11 individuals performing all 3 types of movement during the monitoring period. Movement Types 1 and 2 occurred primarily over the intertidal zone, where sediment type was comprised of larger sand and sandy/silt particles. This association with larger grain size may coincide with a diet preference for sand-tube dwelling polychaetes and indicates the importance of the intertidal zone to foraging Atlantic sturgeon. All movement types were equally likely to occur throughout a 24 h day and throughout all tidal stages; however, there was higher overall crepuscular activity which revealed a temporal pattern not previously recognized for Atlantic sturgeon. |
| CC : | 002A14B04E; 002A15B |
| FD : | Diversité; Comportement; Alimentation; Agrégation; Zone intertidale; Acoustique; Télémétrie; Positionnement; Activité; Variation spatiale; Répartition spatiale; Variation temporelle; Milieu marin; Baie Fundy; Canada; Acipenser sturio |
| FG : | Océan Atlantique Nord; Océan Atlantique; Amérique du Nord; Amérique; Pisces; Vertebrata; Acipenseridae |
| ED : | Diversity; Behavior; Feeding; Aggregation; Intertidal zone; Acoustics; Range finding; Positioning; Activity; Spatial variation; Spatial distribution; Time variation; Marine environment; Bay of Fundy; Canada; Acipenser sturio |
| EG : | North Atlantic; Atlantic Ocean; North America; America; Pisces; Vertebrata |
| SD : | Diversidad; Conducta; Alimentación; Agregación; Zona intertidal; Acústica; Telemetría; Posicionamiento; Actividad; Variación espacial; Distribución espacial; Variación temporal; Medio marino; Bahía de Fundy; Canadá; Acipenser sturio |
| LO : | INIST-18208.354000150094350050 |
| ID : | 14-0153445 |
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Pascal:14-0153445Le document en format XML
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Fine-scale movement data from 25 acoustically tagged Atlantic sturgeon Acipenser oxyrinchus (Mitchill, 1815) were gathered using a Vemco Positioning System array of hydroacoustic receivers in the intertidal zone of Minas Basin, Bay of Fundy, Canada, during summer 2011. From these data, sturgeon relocations and movement trajectories were determined. Sturgeon movement trajectories were categorized into 3 movement types by analyzing 4 calculated metric variables including (1) mean distance between successive relocations; (2) mean relative angle or 'turning angle'; (3) mean rate of movement (ROM; m s<sup>-1</sup>); and (4) a linearity ratio. Movement Type 1 trajectories were characteristically slow and winding, with short steps between relocation, whereas Type 2 movements were fast and tortuous. Movement Type 3 trajectories were fast and linear, with large steps between relocations. Considerable variability in movement type was recognized with 11 individuals performing all 3 types of movement during the monitoring period. Movement Types 1 and 2 occurred primarily over the intertidal zone, where sediment type was comprised of larger sand and sandy/silt particles. This association with larger grain size may coincide with a diet preference for sand-tube dwelling polychaetes and indicates the importance of the intertidal zone to foraging Atlantic sturgeon. All movement types were equally likely to occur throughout a 24 h day and throughout all tidal stages; however, there was higher overall crepuscular activity which revealed a temporal pattern not previously recognized for Atlantic sturgeon.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>0171-8630</s0></fA01><fA03 i2="1"><s0>Mar. ecol., Prog. ser. : (Halstenbek)</s0></fA03><fA05><s2>496</s2></fA05><fA08 i1="01" i2="1" l="ENG"><s1>Diversity of behavioural patterns displayed by a summer feeding aggregation of Atlantic sturgeon in the intertidal region of Minas Basin, Bay of Fundy, Canada</s1></fA08><fA09 i1="01" i2="1" l="ENG"><s1>Tracking fitness in marine vertebrates</s1></fA09><fA11 i1="01" i2="1"><s1>MCLEAN (Montana F.)</s1></fA11><fA11 i1="02" i2="1"><s1>SIMPFENDORFER (Colin A.)</s1></fA11><fA11 i1="03" i2="1"><s1>HEUPEL (Michelle R.)</s1></fA11><fA11 i1="04" i2="1"><s1>DADSWELL (Michael J.)</s1></fA11><fA11 i1="05" i2="1"><s1>STOKESBURY (Michael J. W.)</s1></fA11><fA12 i1="01" i2="1"><s1>CROSSIN (Glenn T.)</s1><s9>ed.</s9></fA12><fA12 i1="02" i2="1"><s1>COOKE (Steven J.)</s1><s9>ed.</s9></fA12><fA12 i1="03" i2="1"><s1>GOLDBOGEN (Jeremy A.)</s1><s9>ed.</s9></fA12><fA12 i1="04" i2="1"><s1>PHILLIPS (Richard A.)</s1><s9>ed.</s9></fA12><fA14 i1="01"><s1>Biology Department, Acadia University, 33 Westwood Ave. Wolfville</s1><s2>Nova Scotia B4P 2R6</s2><s3>CAN</s3><sZ>1 aut.</sZ><sZ>4 aut.</sZ><sZ>5 aut.</sZ></fA14><fA14 i1="02"><s1>Centre for Sustainable Tropical Fisheries and Aquaculture, School of Earth and Environmental Sciences, James Cook University</s1><s2>Townsville, Queensland 4811</s2><s3>AUS</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></fA14><fA14 i1="03"><s1>Australian Institute of Marine Science</s1><s2>Townsville, Queensland 4810</s2><s3>AUS</s3><sZ>3 aut.</sZ></fA14><fA15 i1="01"><s1>Department of Biology, Dalhousie University</s1><s2>Halifax, Nova Scotia B3H 4R2</s2><s3>CAN</s3><sZ>1 aut.</sZ></fA15><fA15 i1="02"><s1>Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental Science, Carleton University</s1><s2>Ottawa, Ontario K1S 5B6</s2><s3>CAN</s3><sZ>2 aut.</sZ></fA15><fA15 i1="03"><s1>Department of Biology, Hopkins Marine Station, Stanford University</s1><s2>Pacific Grove, California 93950</s2><s3>USA</s3><sZ>3 aut.</sZ></fA15><fA15 i1="04"><s1>British Antarctic Survey, Natural Environment Research Council, High Cross, Madingley Road</s1><s2>Cambridge, Cambridgeshire CB3 0ET</s2><s3>GBR</s3><sZ>4 aut.</sZ></fA15><fA20><s1>59-69</s1></fA20><fA21><s1>2014</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>18208</s2><s5>354000150094350050</s5></fA43><fA44><s0>0000</s0><s1>© 2014 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>1 p.3/4</s0></fA45><fA47 i1="01" i2="1"><s0>14-0153445</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Marine ecology. Progress series : (Halstenbek)</s0></fA64><fA66 i1="01"><s0>DEU</s0></fA66><fC01 i1="01" l="ENG"><s0>Quantifying animal movements can reveal spatial and temporal patterns of habitat use and may improve our understanding of the foraging strategies of marine predators where direct observations of feeding behaviour are rare or impossible because of turbidity. Fine-scale movement data from 25 acoustically tagged Atlantic sturgeon Acipenser oxyrinchus (Mitchill, 1815) were gathered using a Vemco Positioning System array of hydroacoustic receivers in the intertidal zone of Minas Basin, Bay of Fundy, Canada, during summer 2011. From these data, sturgeon relocations and movement trajectories were determined. Sturgeon movement trajectories were categorized into 3 movement types by analyzing 4 calculated metric variables including (1) mean distance between successive relocations; (2) mean relative angle or 'turning angle'; (3) mean rate of movement (ROM; m s<sup>-1</sup>); and (4) a linearity ratio. Movement Type 1 trajectories were characteristically slow and winding, with short steps between relocation, whereas Type 2 movements were fast and tortuous. Movement Type 3 trajectories were fast and linear, with large steps between relocations. Considerable variability in movement type was recognized with 11 individuals performing all 3 types of movement during the monitoring period. Movement Types 1 and 2 occurred primarily over the intertidal zone, where sediment type was comprised of larger sand and sandy/silt particles. This association with larger grain size may coincide with a diet preference for sand-tube dwelling polychaetes and indicates the importance of the intertidal zone to foraging Atlantic sturgeon. All movement types were equally likely to occur throughout a 24 h day and throughout all tidal stages; however, there was higher overall crepuscular activity which revealed a temporal pattern not previously recognized for Atlantic sturgeon.</s0></fC01><fC02 i1="01" i2="X"><s0>002A14B04E</s0></fC02><fC02 i1="02" i2="X"><s0>002A15B</s0></fC02><fC03 i1="01" i2="X" l="FRE"><s0>Diversité</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="ENG"><s0>Diversity</s0><s5>01</s5></fC03><fC03 i1="01" i2="X" l="SPA"><s0>Diversidad</s0><s5>01</s5></fC03><fC03 i1="02" i2="X" l="FRE"><s0>Comportement</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="ENG"><s0>Behavior</s0><s5>02</s5></fC03><fC03 i1="02" i2="X" l="SPA"><s0>Conducta</s0><s5>02</s5></fC03><fC03 i1="03" i2="X" l="FRE"><s0>Alimentation</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="ENG"><s0>Feeding</s0><s5>03</s5></fC03><fC03 i1="03" i2="X" l="SPA"><s0>Alimentación</s0><s5>03</s5></fC03><fC03 i1="04" i2="X" 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i2="X" l="ENG"><s0>Marine environment</s0><s5>13</s5></fC03><fC03 i1="13" i2="X" l="SPA"><s0>Medio marino</s0><s5>13</s5></fC03><fC03 i1="14" i2="X" l="FRE"><s0>Baie Fundy</s0><s2>NG</s2><s5>19</s5></fC03><fC03 i1="14" i2="X" l="ENG"><s0>Bay of Fundy</s0><s2>NG</s2><s5>19</s5></fC03><fC03 i1="14" i2="X" l="SPA"><s0>Bahía de Fundy</s0><s2>NG</s2><s5>19</s5></fC03><fC03 i1="15" i2="X" l="FRE"><s0>Canada</s0><s2>NG</s2><s5>20</s5></fC03><fC03 i1="15" i2="X" l="ENG"><s0>Canada</s0><s2>NG</s2><s5>20</s5></fC03><fC03 i1="15" i2="X" l="SPA"><s0>Canadá</s0><s2>NG</s2><s5>20</s5></fC03><fC03 i1="16" i2="X" l="FRE"><s0>Acipenser sturio</s0><s2>NS</s2><s5>55</s5></fC03><fC03 i1="16" i2="X" l="ENG"><s0>Acipenser sturio</s0><s2>NS</s2><s5>55</s5></fC03><fC03 i1="16" i2="X" l="SPA"><s0>Acipenser sturio</s0><s2>NS</s2><s5>55</s5></fC03><fC07 i1="01" i2="X" l="FRE"><s0>Océan Atlantique Nord</s0><s2>NG</s2></fC07><fC07 i1="01" i2="X" l="ENG"><s0>North Atlantic</s0><s2>NG</s2></fC07><fC07 i1="01" i2="X" l="SPA"><s0>Océano Atlántico Norte</s0><s2>NG</s2></fC07><fC07 i1="02" i2="X" l="FRE"><s0>Océan Atlantique</s0><s2>NG</s2></fC07><fC07 i1="02" i2="X" l="ENG"><s0>Atlantic Ocean</s0><s2>NG</s2></fC07><fC07 i1="02" i2="X" l="SPA"><s0>Océano Atlántico</s0><s2>NG</s2></fC07><fC07 i1="03" i2="X" l="FRE"><s0>Amérique du Nord</s0><s2>NG</s2></fC07><fC07 i1="03" i2="X" l="ENG"><s0>North America</s0><s2>NG</s2></fC07><fC07 i1="03" i2="X" l="SPA"><s0>America del norte</s0><s2>NG</s2></fC07><fC07 i1="04" i2="X" l="FRE"><s0>Amérique</s0><s2>NG</s2></fC07><fC07 i1="04" i2="X" l="ENG"><s0>America</s0><s2>NG</s2></fC07><fC07 i1="04" i2="X" l="SPA"><s0>America</s0><s2>NG</s2></fC07><fC07 i1="05" i2="X" l="FRE"><s0>Pisces</s0><s2>NS</s2><s5>26</s5></fC07><fC07 i1="05" i2="X" l="ENG"><s0>Pisces</s0><s2>NS</s2><s5>26</s5></fC07><fC07 i1="05" i2="X" l="SPA"><s0>Pisces</s0><s2>NS</s2><s5>26</s5></fC07><fC07 i1="06" i2="X" l="FRE"><s0>Vertebrata</s0><s2>NS</s2></fC07><fC07 i1="06" i2="X" l="ENG"><s0>Vertebrata</s0><s2>NS</s2></fC07><fC07 i1="06" i2="X" l="SPA"><s0>Vertebrata</s0><s2>NS</s2></fC07><fC07 i1="07" i2="X" l="FRE"><s0>Acipenseridae</s0><s4>INC</s4><s5>32</s5></fC07><fN21><s1>195</s1></fN21><fN44 i1="01"><s1>OTO</s1></fN44><fN82><s1>OTO</s1></fN82></pA></standard><server><NO>PASCAL 14-0153445 INIST</NO><ET>Diversity of behavioural patterns displayed by a summer feeding aggregation of Atlantic sturgeon in the intertidal region of Minas Basin, Bay of Fundy, Canada</ET><AU>MCLEAN (Montana F.); SIMPFENDORFER (Colin A.); HEUPEL (Michelle R.); DADSWELL (Michael J.); STOKESBURY (Michael J. W.); CROSSIN (Glenn T.); COOKE (Steven J.); GOLDBOGEN (Jeremy A.); PHILLIPS (Richard A.)</AU><AF>Biology Department, Acadia University, 33 Westwood Ave. Wolfville/Nova Scotia B4P 2R6/Canada (1 aut., 4 aut., 5 aut.); Centre for Sustainable Tropical Fisheries and Aquaculture, School of Earth and Environmental Sciences, James Cook University/Townsville, Queensland 4811/Australie (2 aut., 3 aut.); Australian Institute of Marine Science/Townsville, Queensland 4810/Australie (3 aut.); Department of Biology, Dalhousie University/Halifax, Nova Scotia B3H 4R2/Canada (1 aut.); Fish Ecology and Conservation Physiology Laboratory, Department of Biology and Institute of Environmental Science, Carleton University/Ottawa, Ontario K1S 5B6/Canada (2 aut.); Department of Biology, Hopkins Marine Station, Stanford University/Pacific Grove, California 93950/Etats-Unis (3 aut.); British Antarctic Survey, Natural Environment Research Council, High Cross, Madingley Road/Cambridge, Cambridgeshire CB3 0ET/Royaume-Uni (4 aut.)</AF><DT>Publication en série; Niveau analytique</DT><SO>Marine ecology. Progress series : (Halstenbek); ISSN 0171-8630; Allemagne; Da. 2014; Vol. 496; Pp. 59-69; Bibl. 1 p.3/4</SO><LA>Anglais</LA><EA>Quantifying animal movements can reveal spatial and temporal patterns of habitat use and may improve our understanding of the foraging strategies of marine predators where direct observations of feeding behaviour are rare or impossible because of turbidity. Fine-scale movement data from 25 acoustically tagged Atlantic sturgeon Acipenser oxyrinchus (Mitchill, 1815) were gathered using a Vemco Positioning System array of hydroacoustic receivers in the intertidal zone of Minas Basin, Bay of Fundy, Canada, during summer 2011. From these data, sturgeon relocations and movement trajectories were determined. Sturgeon movement trajectories were categorized into 3 movement types by analyzing 4 calculated metric variables including (1) mean distance between successive relocations; (2) mean relative angle or 'turning angle'; (3) mean rate of movement (ROM; m s<sup>-1</sup>); and (4) a linearity ratio. Movement Type 1 trajectories were characteristically slow and winding, with short steps between relocation, whereas Type 2 movements were fast and tortuous. Movement Type 3 trajectories were fast and linear, with large steps between relocations. Considerable variability in movement type was recognized with 11 individuals performing all 3 types of movement during the monitoring period. Movement Types 1 and 2 occurred primarily over the intertidal zone, where sediment type was comprised of larger sand and sandy/silt particles. This association with larger grain size may coincide with a diet preference for sand-tube dwelling polychaetes and indicates the importance of the intertidal zone to foraging Atlantic sturgeon. All movement types were equally likely to occur throughout a 24 h day and throughout all tidal stages; however, there was higher overall crepuscular activity which revealed a temporal pattern not previously recognized for Atlantic sturgeon.</EA><CC>002A14B04E; 002A15B</CC><FD>Diversité; Comportement; Alimentation; Agrégation; Zone intertidale; Acoustique; Télémétrie; Positionnement; Activité; Variation spatiale; Répartition spatiale; Variation temporelle; Milieu marin; Baie Fundy; Canada; Acipenser sturio</FD><FG>Océan Atlantique Nord; Océan Atlantique; Amérique du Nord; Amérique; Pisces; Vertebrata; Acipenseridae</FG><ED>Diversity; Behavior; Feeding; Aggregation; Intertidal zone; Acoustics; Range finding; Positioning; Activity; Spatial variation; Spatial distribution; Time variation; Marine environment; Bay of Fundy; Canada; Acipenser sturio</ED><EG>North Atlantic; Atlantic Ocean; North America; America; Pisces; Vertebrata</EG><SD>Diversidad; Conducta; Alimentación; Agregación; Zona intertidal; Acústica; Telemetría; Posicionamiento; Actividad; Variación espacial; Distribución espacial; Variación temporal; Medio marino; Bahía de Fundy; Canadá; Acipenser sturio</SD><LO>INIST-18208.354000150094350050</LO><ID>14-0153445</ID></server></inist></record>Pour manipuler ce document sous Unix (Dilib)
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