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PubMed · 863815

Oxygen storage in beavers.

T McKean·C Carlton
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Abstract

Ten wild beavers were anesthetized with pentobarbital and total lung capacity (60.5 +/- 4.8 ml/kg), hemoglobin (12.4 +/- 1.5 g/100 ml), blood volume (6.5 +/- 0.8% body mass), and myoglobin (1.2 +/- 0.3 g/100 mg) were determined. These measured values were used to calculate total oxygen storage capacity. Even though the beaver is a good diver (15-min submersion time), its oxygen stores are not large and are about one-third the stores of a good marine diver, the harbor seal.

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AnimalsBlood VolumeDivingHeartHemoglobinsHindlimbMolecular WeightMusclesMyoglobinOrgan SizeOxygen ConsumptionRodentiaSpecies SpecificityTime FactorsTotal Lung CapacityJournal Article

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T McKean, C Carlton. 1977. Oxygen storage in beavers.. https://doi.org/10.1152/jappl.1977.42.4.545

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