Bird eggs are amazing biological structures. For some, they are religiously revered as symbols of fertility and birth; for most, they are simply regarded as breakfast. However, eggs …
SC McClelland, P Cassey, G Maurer… - Journal of the …, 2021 - royalsocietypublishing.org
The avian eggshell is a bio-ceramic structure that protects the embryo. It is composed almost entirely of calcium carbonate and a small amount of organic material. An optimal amount of …
DC Lahti, DR Ardia - The American Naturalist, 2016 - journals.uchicago.edu
The vibrant colors of many birds' eggs, particularly those that are blue to blue-green, are extraordinary in that they are striking traits present in hundreds of species that have …
Birds' eggshells are renowned for their striking colours and varied patterns. Although often considered exceptionally diverse, we report that avian eggshell coloration, sampled here …
Advanced analyses of feathers, eggs, and other colorful tissues in ornithology collections are revealing fresh insights into the life histories of birds. Here, we describe the methods …
DB Thomas, ME Hauber, D Hanley… - The Journal of …, 2015 - journals.biologists.com
Avian eggshells are variable in appearance, including coloration. Here, we demonstrate that Raman spectroscopy can provide accurate diagnostic information about major eggshell …
The colourful appearance of avian eggshells is a prominent aspect of maternal reproductive effort in birds. Some differences in eggshell coloration have been reported to co‐vary with …
DC Deeming - Avian Biology Research, 2011 - journals.sagepub.com
This review brings together the available literature that examines the effect of variations in pigmentation on the water vapour conductance of avian eggshells. Pheasant and Houbara …
It has been proposed that blue‐green egg coloration is a condition‐dependent female sexual trait that may modify paternal care in a post‐mating sexual selection scenario. This …