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对于干便的实地友好的替代品,用于不同养类动物的葡萄糖皮质体代谢物量化

Kayla Rae Osburn^1,2, Bruce Crossey^1,2, Tshepiso L Majelantle^1,2

¹Mammal Research Institute, Department of Zoology and Entomology, University of Pretoria, 0028 Hatfield, South Africa.

|December 24, 2024

概括

自制太阳能烤箱有效地保持了便糖皮质代谢物 (fGCM) 度,为野生动物压力监测提供了冷干燥的现场友好的替代方案. 食物脱水器也适合食肉动物.

科学领域:

野生动物生理学野生动物生理学
保护生物学保护生物学
动物行为动物行为

背景情况:

便糖皮质类代谢物 (fGCM) 是野生动物压力的关键指标.
保持fGCM完整性需要迅速保存样品,通常通过冷或干燥.
基于现场的研究经常面临样本保存的后勤挑战.

研究的目的:

评估用于fGCM分析的便样本的现场友好的干燥方法.
为了比较冷干燥,食品脱水器和太阳能烤箱在保存fGCM的有效性.
为远程野生动物研究确定可靠和可访问的保护技术.

主要方法:

收集了来自9个野生动物物种的便样本.
样品经过不同的干燥方法:冷干燥,食品脱水器和自制太阳能烤箱.
随着时间的推移,对所有干燥技术和物种的fGCM度进行了监测.

主要成果:

自制太阳能烤箱的效果与所有物种的冷干燥相美.
一个食物脱水器被证明适合干燥食肉动物物种的便样本.
冷干燥,太阳能烤箱和食品脱水器方法在适用的物种群中产生了可比的fGCM结果.

结论:

自制太阳能烤箱为各种野生动物的fGCM量化提供了冷干燥的实用,负担得起的替代方案.
食品脱水器是肉食动物研究中fGCM分析的可行,成本有效的选择.
在研究中,单一干燥技术的一致应用对于准确和可比的fGCM数据分析至关重要.

关键词:

替代干燥方法用于在不同料类动物中量化葡萄糖皮质类代谢物.便中的葡萄糖皮质体代谢产物.便干燥技术便干燥技术非侵入性激素监测是指非侵入性激素监测.压力压力压力压力

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