Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models

Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine,...
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Autor*in:	Cantwell, Lisa R. [verfasserIn] Johnson, W. T. Kaschel, Rosalee E. Love, Daniel J. Freeberg, Todd M.

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2016

Schlagwörter:	Anti-predatory behavior Chickadees Predator-risk-sensitive foraging Snake predators Titmice

Anmerkung:	© Springer-Verlag Berlin Heidelberg 2016

Übergeordnetes Werk:	Enthalten in: Behavioral ecology and sociobiology - Berlin : Springer, 1976, 70(2016), 4 vom: 28. Jan., Seite 533-539
Übergeordnetes Werk:	volume:70 ; year:2016 ; number:4 ; day:28 ; month:01 ; pages:533-539

Links:	Volltext

DOI / URN:	10.1007/s00265-016-2070-x

Katalog-ID:	SPR003319369

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100	1		\|a Cantwell, Lisa R. \|e verfasserin \|4 aut
245	1	0	\|a Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models
264		1	\|c 2016
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520			\|a Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue.
650		4	\|a Anti-predatory behavior \|7 (dpeaa)DE-He213
650		4	\|a Chickadees \|7 (dpeaa)DE-He213
650		4	\|a Predator-risk-sensitive foraging \|7 (dpeaa)DE-He213
650		4	\|a Snake predators \|7 (dpeaa)DE-He213
650		4	\|a Titmice \|7 (dpeaa)DE-He213
700	1		\|a Johnson, W. T. \|4 aut
700	1		\|a Kaschel, Rosalee E. \|4 aut
700	1		\|a Love, Daniel J. \|4 aut
700	1		\|a Freeberg, Todd M. \|4 aut
773	0	8	\|i Enthalten in \|t Behavioral ecology and sociobiology \|d Berlin : Springer, 1976 \|g 70(2016), 4 vom: 28. Jan., Seite 533-539 \|w (DE-627)25339032X \|w (DE-600)1458476-1 \|x 1432-0762 \|7 nnns
773	1	8	\|g volume:70 \|g year:2016 \|g number:4 \|g day:28 \|g month:01 \|g pages:533-539
856	4	0	\|u https://dx.doi.org/10.1007/s00265-016-2070-x \|z lizenzpflichtig \|3 Volltext
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912			\|a GBV_ILN_120
912			\|a GBV_ILN_138
912			\|a GBV_ILN_150
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912			\|a GBV_ILN_152
912			\|a GBV_ILN_161
912			\|a GBV_ILN_165
912			\|a GBV_ILN_170
912			\|a GBV_ILN_171
912			\|a GBV_ILN_187
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
912			\|a GBV_ILN_250
912			\|a GBV_ILN_267
912			\|a GBV_ILN_281
912			\|a GBV_ILN_285
912			\|a GBV_ILN_293
912			\|a GBV_ILN_370
912			\|a GBV_ILN_374
912			\|a GBV_ILN_602
912			\|a GBV_ILN_636
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2009
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2018
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
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912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2057
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2070
912			\|a GBV_ILN_2086
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2093
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2107
912			\|a GBV_ILN_2108
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
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912			\|a GBV_ILN_2548
912			\|a GBV_ILN_2939
912			\|a GBV_ILN_2946
912			\|a GBV_ILN_2949
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951			\|a AR
952			\|d 70 \|j 2016 \|e 4 \|b 28 \|c 01 \|h 533-539

Indexfelder

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matchkey_str	article:14320762:2016----::rdtrikestvfrgnbhvoocrlncikdepeieaoiessntfettieaoohsiooirsost
hierarchy_sort_str	2016
publishDate	2016
allfields	10.1007/s00265-016-2070-x doi (DE-627)SPR003319369 (SPR)s00265-016-2070-x-e DE-627 ger DE-627 rakwb eng Cantwell, Lisa R. verfasserin aut Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2016 Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. Anti-predatory behavior (dpeaa)DE-He213 Chickadees (dpeaa)DE-He213 Predator-risk-sensitive foraging (dpeaa)DE-He213 Snake predators (dpeaa)DE-He213 Titmice (dpeaa)DE-He213 Johnson, W. T. aut Kaschel, Rosalee E. aut Love, Daniel J. aut Freeberg, Todd M. aut Enthalten in Behavioral ecology and sociobiology Berlin : Springer, 1976 70(2016), 4 vom: 28. Jan., Seite 533-539 (DE-627)25339032X (DE-600)1458476-1 1432-0762 nnns volume:70 year:2016 number:4 day:28 month:01 pages:533-539 https://dx.doi.org/10.1007/s00265-016-2070-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2939 GBV_ILN_2946 GBV_ILN_2949 GBV_ILN_2951 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4393 GBV_ILN_4700 AR 70 2016 4 28 01 533-539
spelling	10.1007/s00265-016-2070-x doi (DE-627)SPR003319369 (SPR)s00265-016-2070-x-e DE-627 ger DE-627 rakwb eng Cantwell, Lisa R. verfasserin aut Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2016 Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. Anti-predatory behavior (dpeaa)DE-He213 Chickadees (dpeaa)DE-He213 Predator-risk-sensitive foraging (dpeaa)DE-He213 Snake predators (dpeaa)DE-He213 Titmice (dpeaa)DE-He213 Johnson, W. T. aut Kaschel, Rosalee E. aut Love, Daniel J. aut Freeberg, Todd M. aut Enthalten in Behavioral ecology and sociobiology Berlin : Springer, 1976 70(2016), 4 vom: 28. Jan., Seite 533-539 (DE-627)25339032X (DE-600)1458476-1 1432-0762 nnns volume:70 year:2016 number:4 day:28 month:01 pages:533-539 https://dx.doi.org/10.1007/s00265-016-2070-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2939 GBV_ILN_2946 GBV_ILN_2949 GBV_ILN_2951 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4393 GBV_ILN_4700 AR 70 2016 4 28 01 533-539
allfields_unstemmed	10.1007/s00265-016-2070-x doi (DE-627)SPR003319369 (SPR)s00265-016-2070-x-e DE-627 ger DE-627 rakwb eng Cantwell, Lisa R. verfasserin aut Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2016 Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. Anti-predatory behavior (dpeaa)DE-He213 Chickadees (dpeaa)DE-He213 Predator-risk-sensitive foraging (dpeaa)DE-He213 Snake predators (dpeaa)DE-He213 Titmice (dpeaa)DE-He213 Johnson, W. T. aut Kaschel, Rosalee E. aut Love, Daniel J. aut Freeberg, Todd M. aut Enthalten in Behavioral ecology and sociobiology Berlin : Springer, 1976 70(2016), 4 vom: 28. Jan., Seite 533-539 (DE-627)25339032X (DE-600)1458476-1 1432-0762 nnns volume:70 year:2016 number:4 day:28 month:01 pages:533-539 https://dx.doi.org/10.1007/s00265-016-2070-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2939 GBV_ILN_2946 GBV_ILN_2949 GBV_ILN_2951 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4393 GBV_ILN_4700 AR 70 2016 4 28 01 533-539
allfieldsGer	10.1007/s00265-016-2070-x doi (DE-627)SPR003319369 (SPR)s00265-016-2070-x-e DE-627 ger DE-627 rakwb eng Cantwell, Lisa R. verfasserin aut Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2016 Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. Anti-predatory behavior (dpeaa)DE-He213 Chickadees (dpeaa)DE-He213 Predator-risk-sensitive foraging (dpeaa)DE-He213 Snake predators (dpeaa)DE-He213 Titmice (dpeaa)DE-He213 Johnson, W. T. aut Kaschel, Rosalee E. aut Love, Daniel J. aut Freeberg, Todd M. aut Enthalten in Behavioral ecology and sociobiology Berlin : Springer, 1976 70(2016), 4 vom: 28. Jan., Seite 533-539 (DE-627)25339032X (DE-600)1458476-1 1432-0762 nnns volume:70 year:2016 number:4 day:28 month:01 pages:533-539 https://dx.doi.org/10.1007/s00265-016-2070-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2939 GBV_ILN_2946 GBV_ILN_2949 GBV_ILN_2951 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4393 GBV_ILN_4700 AR 70 2016 4 28 01 533-539
allfieldsSound	10.1007/s00265-016-2070-x doi (DE-627)SPR003319369 (SPR)s00265-016-2070-x-e DE-627 ger DE-627 rakwb eng Cantwell, Lisa R. verfasserin aut Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2016 Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. Anti-predatory behavior (dpeaa)DE-He213 Chickadees (dpeaa)DE-He213 Predator-risk-sensitive foraging (dpeaa)DE-He213 Snake predators (dpeaa)DE-He213 Titmice (dpeaa)DE-He213 Johnson, W. T. aut Kaschel, Rosalee E. aut Love, Daniel J. aut Freeberg, Todd M. aut Enthalten in Behavioral ecology and sociobiology Berlin : Springer, 1976 70(2016), 4 vom: 28. Jan., Seite 533-539 (DE-627)25339032X (DE-600)1458476-1 1432-0762 nnns volume:70 year:2016 number:4 day:28 month:01 pages:533-539 https://dx.doi.org/10.1007/s00265-016-2070-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_165 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2939 GBV_ILN_2946 GBV_ILN_2949 GBV_ILN_2951 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4393 GBV_ILN_4700 AR 70 2016 4 28 01 533-539
language	English
source	Enthalten in Behavioral ecology and sociobiology 70(2016), 4 vom: 28. Jan., Seite 533-539 volume:70 year:2016 number:4 day:28 month:01 pages:533-539
sourceStr	Enthalten in Behavioral ecology and sociobiology 70(2016), 4 vom: 28. Jan., Seite 533-539 volume:70 year:2016 number:4 day:28 month:01 pages:533-539
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Anti-predatory behavior Chickadees Predator-risk-sensitive foraging Snake predators Titmice
isfreeaccess_bool	false
container_title	Behavioral ecology and sociobiology
authorswithroles_txt_mv	Cantwell, Lisa R. @@aut@@ Johnson, W. T. @@aut@@ Kaschel, Rosalee E. @@aut@@ Love, Daniel J. @@aut@@ Freeberg, Todd M. @@aut@@
publishDateDaySort_date	2016-01-28T00:00:00Z
hierarchy_top_id	25339032X
id	SPR003319369
language_de	englisch
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author	Cantwell, Lisa R.
spellingShingle	Cantwell, Lisa R. misc Anti-predatory behavior misc Chickadees misc Predator-risk-sensitive foraging misc Snake predators misc Titmice Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models
authorStr	Cantwell, Lisa R.
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topic_title	Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models Anti-predatory behavior (dpeaa)DE-He213 Chickadees (dpeaa)DE-He213 Predator-risk-sensitive foraging (dpeaa)DE-He213 Snake predators (dpeaa)DE-He213 Titmice (dpeaa)DE-He213
topic	misc Anti-predatory behavior misc Chickadees misc Predator-risk-sensitive foraging misc Snake predators misc Titmice
topic_unstemmed	misc Anti-predatory behavior misc Chickadees misc Predator-risk-sensitive foraging misc Snake predators misc Titmice
topic_browse	misc Anti-predatory behavior misc Chickadees misc Predator-risk-sensitive foraging misc Snake predators misc Titmice
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title	Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models
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title_full	Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models
author_sort	Cantwell, Lisa R.
journal	Behavioral ecology and sociobiology
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author_browse	Cantwell, Lisa R. Johnson, W. T. Kaschel, Rosalee E. Love, Daniel J. Freeberg, Todd M.
container_volume	70
format_se	Elektronische Aufsätze
author-letter	Cantwell, Lisa R.
doi_str_mv	10.1007/s00265-016-2070-x
title_sort	predator-risk-sensitive foraging behavior of carolina chickadees (poecile carolinensis) and tufted titmice (baeolophus bicolor) in response to the head orientation of snake predator models
title_auth	Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models
abstract	Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. © Springer-Verlag Berlin Heidelberg 2016
abstractGer	Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. © Springer-Verlag Berlin Heidelberg 2016
abstract_unstemmed	Abstract The risk of predation varies with behavioral cues and body characteristics of potential predators. One such body characteristic is the head/face orientation of the predator. However, a prey individual’s ability to detect the head may be more difficult when the predator’s body is serpentine, with little distinguishing the head from the tail. Here, we tested whether individuals in mixed-species flocks of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) distinguish the head orientation of predator snake models. We conducted behavioral observations at multiple sites each having a bird feeder stocked with seed. Each chickadee and titmouse flock was exposed to two counterbalanced trials: a snake model with head closest to the seed area of the feeder and with tail closest to the seed area of the feeder. Observers recorded the number of seeds taken by each species and also the number of unsuccessful feeder visits. Chickadees and, to a lesser extent, titmice took fewer seeds and had more unsuccessful feeder visits when the head of the snake model was closest to the seed, compared to when the tail was closest to the seed. Titmice, furthermore, had more unsuccessful feeder visits to the black snake model type representing a real snake nest predator for these small songbirds. Therefore, head orientation seems an important factor that some species use to assess predation risk, even for predatory species where head orientation may be a subtle cue. © Springer-Verlag Berlin Heidelberg 2016
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container_issue	4
title_short	Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models
url	https://dx.doi.org/10.1007/s00265-016-2070-x
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author2	Johnson, W. T. Kaschel, Rosalee E. Love, Daniel J. Freeberg, Todd M.
author2Str	Johnson, W. T. Kaschel, Rosalee E. Love, Daniel J. Freeberg, Todd M.
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doi_str	10.1007/s00265-016-2070-x
up_date	2024-07-03T18:46:50.431Z
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Predator-risk-sensitive foraging behavior of Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) in response to the head orientation of snake predator models

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