Title: The Behaviour, Survival and Respiration of the Cockles<i>Cerastoderma Edule</i>and<i>C. Glaucum</i>in Air
Abstract:Aspects of the physiology of the two cockles Cerastoderma edule (L.) and C. glaucum (Poiret) in air have been investigated. Both cockles exhibit bradycardia during exposure and are similarly tolerant ...Aspects of the physiology of the two cockles Cerastoderma edule (L.) and C. glaucum (Poiret) in air have been investigated. Both cockles exhibit bradycardia during exposure and are similarly tolerant of anoxic conditions, but C. edule survives longer in air than C. glaucum . This is accounted for by the fact that C. edule displays a behaviour pattern of valve movements upon emersion which allows air-breathing. Oxygen uptake rates of this cockle measured in air lie close to the lowest rates recorded in water, and are considered to approximate to a basal or quiescent level. C. glaucum does not air-breathe and is restricted to lowest shore levels. Values for ‘maximal’ levels of oxygen uptake in water have also been obtained together with estimates of metabolic scope for the cockle.Read More
Publication Year: 1972
Publication Date: 1972-08-01
Language: en
Type: article
Indexed In: ['crossref']
Access and Citation
Cited By Count: 106
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot