@misc{Kamiński_Piotr_Changes_1984, author={Kamiński, Piotr and Konarzewski, Marek}, editor={Polska Akademia Nauk. Instytut Ekologii}, copyright={Creative Commons Attribution BY 3.0 PL license}, address={Warszawa}, howpublished={online}, year={1984}, language={eng}, abstract={Changes were followed of body weight, chemical composition and energetic value in the jackdaw (Corvus monedula) during a 35 days' development in the nest. Body weight was found to increase during this period, and drop towards its end to about 220 g. Relative water content dropped from 85.04 to 66.91%. Protein content showed a growth tendency, increasing from 6.81 to 20.15%. Fat content increased only in the first 3 days of nestlings’ life, from 4.41 to 9.02%, whereas about 10th day of their life it decreases. Energetic value of 1 g of dry weight changed from 18.97 to 25.18 kJ, and of 1 g of biomass from 3.00 to 7.64 kJ.}, type={Text}, title={Changes of body weight, chemical composition and energetic value in the nestlings of the jackdaw, Corvus monedula L., during their development in the nest}, URL={http://rcin.org.pl/miiz/Content/79586/PDF/WA058_87249_P2840-T32_Eko-Pol-A-Nr-1.pdf}, volume={32}, number={1}, journal={Ekologia Polska}, publisher={Polish Scientific Publishers}, keywords={birds, Corvus monedula, nestling development, chemical composition, energetic value}, }