Presence of the cloud cover and elevation angle of the sun affect measurements of eggshell coloration and patterning obtained from calibrated digital images

Individuality in Egg Colouration of Black-Headed Gulls Chroicocephalus ridibundus across the Years Confirmed through DNA Analyses

(2020) Katja Rahn et al.   ARDEA

Quantifying the maculation of avian eggs using eggshell geometry

(2019) Thomas W. Pike   IBIS

Higher-level pattern features provide additional information to birds when recognizing and rejecting parasitic eggs

(2019) Mary Caswell Stoddard et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Mimicry cannot explain rejection type in a host–brood parasite system

(2019) Michal Šulc et al.   ANIMAL BEHAVIOUR

Effects of food limitation on the intensity of blue-green and brown eggshell coloration: an experimental study with the canary

(2017) Rita Hargitai et al.   JOURNAL OF AVIAN BIOLOGY

Eggshell coloration and its importance in postmating sexual selection

(2017) Miroslav Poláček et al.   Ecology and Evolution

Intraclutch eggshell colour variation in birds: are females able to identify their eggs individually?

(2017) Miroslav Poláček et al.   PeerJ

Escape Distance in Ground-Nesting Birds Differs with Individual Level of Camouflage

(2016) Jared K. Wilson-Aggarwal et al.   AMERICAN NATURALIST

Eggshell biliverdin concentration does not sufficiently predict eggshell coloration

(2016) Michael W. Butler et al.   JOURNAL OF AVIAN BIOLOGY

SpotEgg: an image-processing tool for automatised analysis of colouration and spottiness

(2016) Jesús Gómez et al.   JOURNAL OF AVIAN BIOLOGY

How to measure color using spectrometers and calibrated photographs

(2016) Sönke Johnsen   JOURNAL OF EXPERIMENTAL BIOLOGY

Nest covering in plovers: How modifying the visual environment influences egg camouflage

(2016) Jolyon Troscianko et al.   Ecology and Evolution

Camouflage predicts survival in ground-nesting birds

(2016) Jolyon Troscianko et al.   Scientific Reports

Camouflage and Clutch Survival in Plovers and Terns

(2016) Mary Caswell Stoddard et al.   Scientific Reports

An Integrative Framework for the Appraisal of Coloration in Nature

(2015) Darrell J. Kemp et al.   AMERICAN NATURALIST

An evaluation of different methods for assessing eggshell pigmentation and pigment concentration using great tit eggs

(2015) Michèle Wegmann et al.   JOURNAL OF AVIAN BIOLOGY

A trade-off between overheating and camouflage on shorebird eggshell colouration

(2015) Jesús Gómez et al.   JOURNAL OF AVIAN BIOLOGY

Early life stress shapes female reproductive strategy through eggshell pigmentation in Japanese quail

(2014) Camille Duval et al.   GENERAL AND COMPARATIVE ENDOCRINOLOGY

A simple tool for calculating egg shape, volume and surface area from digital images

(2014) Jolyon Troscianko   IBIS

A standardized method for quantifying eggshell spot patterns

(2014) Angela Schmitz Ornés et al.   JOURNAL OF FIELD ORNITHOLOGY

Pattern recognition algorithm reveals how birds evolve individual egg pattern signatures

(2014) Mary Caswell Stoddard et al.   Nature Communications

Eggshell Appearance Does Not Signal Maternal Corticosterone Exposure in Japanese Quail: An Experimental Study with Brown-Spotted Eggs

(2013) Camille Duval et al.   PLoS One

Condition-dependent strategies of eggshell pigmentation: an experimental study of Japanese quail (Coturnix coturnix japonica)

(2012) C. Duval et al.   JOURNAL OF EXPERIMENTAL BIOLOGY

Avian vision and egg colouration: concepts and measurements

(2011) Martin Stevens   Avian Biology Research

Visual modeling shows that avian host parents use multiple visual cues in rejecting parasitic eggs

(2010) C. N. Spottiswoode et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA