Effect of Ontogenetic Increases in Body Size on Burst Swimming Performance in Tadpoles of the Striped Marsh Frog,Limnodynastes peronii
- 1 March 2000
- journal article
- research article
- Published by University of Chicago Press in Physiological and Biochemical Zoology
- Vol. 73 (2), 142-152
- https://doi.org/10.1086/316730
Abstract
The effect of ontogenetic increases in total length on burst swimming performance was investigated in tadpoles of the striped marsh frog (Limnodynastes peronii) over the total‐length range of 1.5–4 cm and Gosner developmental stages 25–38. The burst swimming performance of tadpoles at 10° and 24°C was determined by videotaping startle responses with a high‐speed video camera at 200 Hz and analysing the sequences frame by frame. Maximum swimming velocity ( ) and acceleration ( ) increased with total length (L) at a rate that was proportionally greater than the increase in total length (i.e., positive allometry; exponents >1) and was described by the allometric equations and at 10°C and and at 24°C. Stride length increased with a total‐length exponent of approximately 1 but was unaffected by temperature. Tail‐beat frequency was not affected by total length and increased from Hz at 10°C to Hz at 24°C. Developmental stage did not significantly influence the relationship between total length and or . Furthermore, temperature and the associated changes in water viscosity did not affect the relationship between total length and burst swimming performance. At their , Reynolds numbers ranged from approximately 1,500 in the smaller tadpoles up to 50,000 for the larger animals at 24°C. We suggest the positive allometry of in larval L. peronii was due in part to the increases in tail width (TW) with total length ( L1.66), possibly reflecting the increasing importance of burst swimming performance to survival during larval development.Keywords
This publication has 34 references indexed in Scilit:
- The Development of Fast-Start Performance in Fishes: Escape Kinematics of the Chinook Salmon (Oncorhynchus tshawytscha)American Zoologist, 1996
- Maternal Investment and Developmental Plasticity: Functional Consequences for Locomotor Performance of Hatchling Frog LarvaeFunctional Ecology, 1995
- Compensatory Escape Mode Trade-Offs between Swimming Performance and Maneuvering Behavior Through Larval Ontogeny of the Wood Frog, Rana sylvaticaIchthyology & Herpetology, 1995
- Plasticity in Metamorphic Traits of Natterjack Tadpoles: The Interactive Effects of Density and Pond DurationOikos, 1994
- The Basic Mechanics of Ascent and Descent by Anuran Larvae (Xenopus laevis)Ichthyology & Herpetology, 1992
- Development changes in the escape response of larval winter flounder Pleuronecles amencanus (from hatch through metamorphosisMarine Ecology Progress Series, 1992
- Shortening velocity and power output of skinned muscle fibers from mammals having a 25,000-fold range of body mass.The Journal of general physiology, 1991
- The Implications of Shape and Metamorphosis for Drag Forces on a Generalized Pond Tadpole (Rana catesbeiana)Ichthyology & Herpetology, 1991
- Locomotion in Amphibian Larvae (or “Why Aren't Tadpoles Built Like Fishes?”)American Zoologist, 1989
- Integrating Thermal Physiology and Ecology of Ectotherms: A Discussion of ApproachesAmerican Zoologist, 1979