[HTML][HTML] Chemical composition of pigeon crop milk and factors affecting its production: a review

C Jin, Y He, S Jiang, X Wang, H Yan, H Tan, C Gao - Poultry Science, 2023 - Elsevier
Pigeons are important commercial poultry in addition to being ornamental birds. In 2021,
more than 111 million pairs of breeding pigeons were kept in stock and 1.6 billion squabs …

Pigeon during the breeding cycle: behaviors, composition and formation of crop milk, and physiological adaptation

L Wang, J Zhu, P Xie, D Gong - Life, 2023 - mdpi.com
Pigeon is an important economic poultry species in many countries. As an altricial bird, its
growth and development are largely reliant on pigeon milk produced by the crop tissue in …

[HTML][HTML] Dietary zinc supplementation in breeding pigeons improves the carcass traits of squabs through regulating antioxidant capacity and myogenic regulatory …

Y Shao, Y Wang, X Li, D Zhao, S Qin, Z Shi, Z Wang - Poultry Science, 2023 - Elsevier
The purpose of this experiment was to explore the effects of zinc supplementation in
breeding pigeons diet on carcass traits, meat quality, antioxidant capacity and mRNA …

[HTML][HTML] Peptidomics comparison of endogenous peptides derived from parent proteins in bovine colostrum and mature milk

J Ning, M Yang, Q Zhu, X Luo, X Yue - LWT, 2024 - Elsevier
Endogenous peptides and proteins are important nutrients in milk and important participants
in various biological processes. In the present study, we compared endogenous peptides …

Dynamic changes in protein concentrations of keratins in crop milk and related gene expression in pigeon crops during different incubation and chick rearing stages

JG Zhu, P Xie, MD Zheng, Y Meng, ML Wei… - British Poultry …, 2023 - Taylor & Francis
The objective of this study was to examine the keratin composition of crop milk, the variation
of epithelial thickness and keratin (K) gene expression in samples from young pigeon during …

[HTML][HTML] Transcriptome analysis of pigeon pituitary gland: expression changes of genes encoding protein and peptide hormones at different breeding stages

Z Zeng, Q Peng, F Yang, J Wu, H Guo, H Deng, L Zhao… - Poultry Science, 2024 - Elsevier
Unlike other poultry, parent pigeons produce “pigeon milk” in their crops to nurture their
squabs, which is mainly controlled by prolactin (PRL). Exception for PRL, the pituitary gland …

Effects of Dietary Supplementation with Iron in Breeding Pigeons on the Blood Iron Status, Tissue Iron Content, and Full Expression of Iron-Containing Enzymes of …

Z Wang, D Zhao, S Qin, Z Shi, X Li, Y Wang… - Biological Trace Element …, 2023 - Springer
This study was aimed at investigating the effects of diet iron levels on the blood iron status,
tissue iron content, mRNA levels, and the activity of iron-containing enzymes in different …

Evolution and impact of socially transferred materials

SM Hakala, H Fujioka, O De Gasperin, K Gapp… - 2022 - ecoevorxiv.org
Since the dawn of life, transfers of metabolized material between individuals have led to
great innovations of evolution. When metabolized material is transferred from one …

Groei van nestjonge Houtduiven Columba palumbus

RG Bijlsma - Drentse vogels, 2022 - natuurtijdschriften.nl
Werkwijze Voor de weergave van de groei van nestjongen staan me vier complete
meetseries ter beschikking (van geboortedag tot tegen uitvliegen aan; geboortedag= dag 0) …