Seasonal variability of the maintenance gastrolyte in stomaches of hazel grouses in Southern Urals Mountains

V. N. Alekseev

Abstract


Average values of quantity and weights gastrolyte in a stomach of a hazel grouse on seasons of year are certain. Dynamics of quantity and weights gastrolyte during all annual cycle of a feed is tracked. Scope of a variation of the individual sizes of the maintenance gastrolyte is certain. Gastrolyte from quantity seeds bird cherries statistically authentic dependence of quantity is found in one stomach. Statistically authentic dependences are found: a straight line – a lump gastrolyte and return – the size of one gastrolit from their quantity. The reasons influencing quantitative and qualitative structure gastrolyte of a hazel grouse during an annual cycle of a feed are revealed.


Keywords


a hazel grouse; a gastrolit; a stomach; an annual cycle of a feed

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