ورقة بحثية
Plasma Analysis in Normal Green Sea Turtles, Chelonia mydas, During two Different Periods of Nesting at Ras Al- Hadd, Sultanate of Oman = الاستجابات الفيزيولوجية من خلال التحاليل البلازمية للسلاحف البحرية الخضراء الاعتيادية خلال فترتين مختلفتين من التعشيش في منطقة رأس الحد بسلطنة عمان

Al Kindi, Abdulaziz Yahya A.


 

Plasma Analysis in Normal Green Sea Turtles, Chelonia mydas, During two Different Periods of Nesting at Ras Al- Hadd, Sultanate of Oman = الاستجابات الفيزيولوجية من خلال التحاليل البلازمية للسلاحف البحرية الخضراء الاعتيادية خلال فترتين مختلفتين من التعشيش في منطقة رأس الحد بسلطنة عمان

Al Kindi, Abdulaziz Yahya A.

Plasma composition which includes total protein, cholesterol, lactate, glucose, uric acid, urea, CO2, and electrolytes (Ca++, K+, Na+, Mg++, PO4-3, Cl-), and plasma osmolarity were analyzed in normal adult nesting green turtles Chelonia mydas. Blood samples were collected in June-October at the peak of the nesting season and in November-May during the non-peak period. Plasma electrolytes values, except for PO4-3 and Cl- were significant between the two periods. Values for total proteins and uric acid were significantly different during the two periods but urea values were insignificant. Osmolarity was unchanged during the two periods. During nesting the sea turtles undergo strenuous and exhaustive exercise and like other lung breathing reptiles, they ventilate intermittently, thus, they rely on anaerobic metabolism during the nesting exercise. Plasma concentrations of lactate and CO2 were significant but glucose values remained stable and unchanged during the two nesting periods. Higher concentrations of total protein during June compared to October may be related to the type and the availability of diet in the waters near the nesting sites. High concentrations of electrolytes and lactate are perhaps related to more stressful conditions during June because of higher crowding and intense competition for nesting sites. The aim of this study was to analyze the role of these parameters during nesting activity to evaluate changes under two different crowding conditions and gather information for future population health assessments.

Plasma composition which includes total protein, cholesterol, lactate, glucose, uric acid, urea, CO2, and electrolytes (Ca++, K+, Na+, Mg++, PO4-3, Cl-), and plasma osmolarity were analyzed in normal adult nesting green turtles Chelonia mydas. Blood samples were collected in June-October at the peak...

مادة فرعية

المؤلف : Al Kindi, Abdulaziz Yahya A.

مؤلف مشارك : Mahmoud, Ibrahim Y
Khan, Humaid

بيانات النشر : Muscat، Sultanate of Oman : Sultan Qaboos Journal of Science، 2001مـ.

التصنيف الموضوعي : العلوم البحتة| .

المواضيع : Turtles - Sultanate of Oman.

السلاحف - رأس الحد(سلطنة عمان).

رقم الطبعة : 1

المصدر : Sultan Qaboos University : Muscat، Sultanate of Oman.

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