Predator-induced morphology enhances escape locomotion in crucian carp
(2008) In Royal Society of London. Proceedings B. Biological Sciences 275(1631). p.195-201- Abstract
- Fishes show a remarkable diversity of shapes which have been associated with their swimming abilities and anti-predator adaptations. The crucian carp (Carassius carassius) provides an extreme example of phenotypic plasticity in body shape which makes it a unique model organism for evaluating the relationship between body form and function in fishes. In crucian carp, a deep body is induced by the presence of pike (Esox lucius), and this results in lower vulnerability to gape-limited predators, such as pike itself. Here, we demonstrate that deep-bodied crucian carp attain higher speed, acceleration and turning rate during anti-predator responses than shallow-bodied crucian carp. Therefore, a predator-induced morphology in crucian carp... (More)
- Fishes show a remarkable diversity of shapes which have been associated with their swimming abilities and anti-predator adaptations. The crucian carp (Carassius carassius) provides an extreme example of phenotypic plasticity in body shape which makes it a unique model organism for evaluating the relationship between body form and function in fishes. In crucian carp, a deep body is induced by the presence of pike (Esox lucius), and this results in lower vulnerability to gape-limited predators, such as pike itself. Here, we demonstrate that deep-bodied crucian carp attain higher speed, acceleration and turning rate during anti-predator responses than shallow-bodied crucian carp. Therefore, a predator-induced morphology in crucian carp enhances their escape locomotor performance. The deep-bodied carp also show higher percentage of muscle mass. Therefore, their superior performance in escape swimming may be due to a combination of higher muscle power and higher thrust. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/936956
- author
- Domenici, Paolo ; Turesson, Håkan LU ; Brodersen, Jakob LU and Brönmark, Christer LU
- organization
- publishing date
- 2008
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- swimming performance, fish shape, induced morphology, predator–prey interactions, crucian carp, escape response
- in
- Royal Society of London. Proceedings B. Biological Sciences
- volume
- 275
- issue
- 1631
- pages
- 195 - 201
- publisher
- Royal Society Publishing
- external identifiers
-
- wos:000251724500011
- scopus:36448955715
- ISSN
- 1471-2954
- DOI
- 10.1098/rspb.2007.1088
- language
- English
- LU publication?
- yes
- id
- 32f12759-13ab-47ad-8f4a-71622a381f95 (old id 936956)
- date added to LUP
- 2016-04-01 12:10:24
- date last changed
- 2024-05-07 07:47:21
@article{32f12759-13ab-47ad-8f4a-71622a381f95, abstract = {{Fishes show a remarkable diversity of shapes which have been associated with their swimming abilities and anti-predator adaptations. The crucian carp (Carassius carassius) provides an extreme example of phenotypic plasticity in body shape which makes it a unique model organism for evaluating the relationship between body form and function in fishes. In crucian carp, a deep body is induced by the presence of pike (Esox lucius), and this results in lower vulnerability to gape-limited predators, such as pike itself. Here, we demonstrate that deep-bodied crucian carp attain higher speed, acceleration and turning rate during anti-predator responses than shallow-bodied crucian carp. Therefore, a predator-induced morphology in crucian carp enhances their escape locomotor performance. The deep-bodied carp also show higher percentage of muscle mass. Therefore, their superior performance in escape swimming may be due to a combination of higher muscle power and higher thrust.}}, author = {{Domenici, Paolo and Turesson, Håkan and Brodersen, Jakob and Brönmark, Christer}}, issn = {{1471-2954}}, keywords = {{swimming performance; fish shape; induced morphology; predator–prey interactions; crucian carp; escape response}}, language = {{eng}}, number = {{1631}}, pages = {{195--201}}, publisher = {{Royal Society Publishing}}, series = {{Royal Society of London. Proceedings B. Biological Sciences}}, title = {{Predator-induced morphology enhances escape locomotion in crucian carp}}, url = {{http://dx.doi.org/10.1098/rspb.2007.1088}}, doi = {{10.1098/rspb.2007.1088}}, volume = {{275}}, year = {{2008}}, }