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The ability to perceive the near ultraviolet part of the light spectrum (the wavelength 320–400 nm) has been detected in many bird species. This ability is an important bird sense. The ecological impo...
Molecular Bases for Seasonal Reproduction in Birds
circadian clock Japanese quail photoperiodism thyroid hormone
2009/7/31
Appropriate timing of various seasonal processes is crucial to the survival and reproductive success of animals inhabiting temperate regions. When seasonally breeding animals are subjected to annual c...
Ghrelin in Birds:Its Structure,Distribution and Function
birds function gene expression ghrelin structure
2009/7/30
Feeding and somatic growth are closely related to each other,and are strictly governed by several endocrine and neuroendocrine systems in animals. Endocrine control of growth is an important subject i...
Leptin Signaling and Action in Birds
avian leptin receptor signal transduction physiological action
2009/7/30
The discovery of leptin has led to an understanding of the regulation of energy expenditure and food intake in a number of vertebrates. Leptin is also implicated in diverse physiological functions. In...
Genome-wide Analysis of Seasonal Reproduction in Birds
deiodinase mediobasal hypothalamus pars tuberalis photoperiodism thyrotropin
2009/7/29
Many seasonal breeding animals can estimate the day length (photoperiod) and prepare for breeding in the optimal season. The Japanese quail (Coturnix japonica) is an excellent model for studying photo...
Histology and Immunohistochemistry of Tigers and Birds Naturally Infected with H5N1 Highly Pathogenic Avian Influenza Virus in Thailand
hepatocytic necrosis interstitial pneumonia native chicken stork
2009/6/10
Tigers and birds infected with H5N1 highly pathogenic avian influenza virus in Thailand in 2004 and 2005 were investigated histologically and immunohistochemically. Histologically, tigers had intersti...
Effect of Different Seasons and Carbonaceous Materials in Nitrogen Conservation While Composting Dead Birds
Aerobic composting dead birds N conservation poultry (caged layer) manure FYM
2010/11/10
Composting experiment was carried out under aerobic condition in a mini composter to study
the nitrogen conservation while composting dead birds. Six treatment mixtures were formulated with different...
DETECTION OF CHLAMYDOPHILA PSITTACI ANTIBODIES FROM CAPTIVE BIRDS AT THE NINOY AQUINO PARKS AND WILDLIFE NATURE CENTER, QUEZON CITY, PHILIPPINES
Chlamydophila psittaci ELISA Philippines psittacines
2010/12/23
The present study was undertaken to detect the presence of Chlamydophila psittaci antibodies in captive birds at the Wildlife Rescue Center, Ninoy Aquino Parks and Wildlife Nature Center, Quezon City,...