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This study was carried out to determine the effects of supplementation of ground fennel to quail rations on egg production, slaughter, intestinal parasites, and semen quality.

Clutch and egg size variation, and productivity of the House Sparrow Passer domesticus : effects of temperature, rainfall, and humidity. Turkish Journal of Zoology. The area has gardens and is surrounded by trees, providing nesting and feeding opportunities for many songbird species. The study aimed to determine clutch and egg size variation, breeding success, and productivity of the House Sparrow Passer domesticus , in terms of clutch size and breeding attempts, and to evaluate variation in temperature, rainfall, and humidity in terms of breeding attempts and years, and their possible effects on given parameters of the species. In total, eggs were laid in clutches and clutch size varied from 1 to 11 eggs; the clutches most commonly contained egg in the 3 consecutive years. Mean egg length, width, weight, volume, and sphericity index were This study shows that the House Sparrow population in the study area exhibited important variation in clutch and egg size, which was affected by changes in temperature, rainfall, and humidity.

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Effets of pre-incubation storage time and position on some hatching results of the rock partridge Alectoris graeca eggs. In total, partridge eggs were used in the study. All eggs were stored in storage rooms with The pre-incubation egg storage periods were , , and days. Butterworths, London, UK, , Br Poult Sci, 38, , Elibol O, Brake J: Effect of egg position during three and fourteen days of storage and turning frequency during subsequent incubation on hatchability of broiler hatching eggs. Poult Sci, 87, , Meijerhof R: Pre-incubation holding of hatching eggs. Worlds Poult Sci J, 48, , Woodard AE, Morzenti A: Effect of turning and age of egg on hatchability in the pheasant, chukar and japanese quail. Poult Sci, 54, , Effects of goose age and storage time of eggs. Effects of goose origin and storage time of eggs.

Thanks. Journal of Parasitology, 43 3 : Seel, D.

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Climate change and constraints on breeding. Christians, J. Length of day and energy requirements for gonad development and egg laying. Murphy, E. Egg weight, egg production, and feed intake of female quails were high, especially in the GF2 group. Ibis Research Article. IEEE N. Egyptian journal of Biology, The weekly live weight values were found to be numerically higher in the groups with fennel-supplemented rations than in the control group. Evaluation of induced molting methods on the livability and reproductive system regression of Japanese quails Coturnix japonica. EN TR. Vogelwelt Effect of fennel seeds on laying performance and egg quality traits in Japanese quails. Krementz, D.

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Embury I: Raising chukar partridges. Proudfoot FG: Advance note on the hatchability of chicken eggs stored small end up. Worlds Poult Sci J, 40 2 : , Poult Sci, 66, , Tilki M, Saatcm M: Effects of storage time on external and internal characteristics in partridge Alectoris graeca eggs. Oikos Poult Digest, September, , Auk Boag, P. A comparative study of the breeding ecology of the House Sparrow Passer domesticus L. The weekly live weight values were found to be numerically higher in the groups with fennel-supplemented rations than in the control group. Acta Ornithol. Intraclutch egg-size variation in birds: physiological responses of individuals to fluctuations of environmental conditions.