Interrelationships between egg dimensions, pore numbers, incubation time, and adult body mass in Procellariiformes with special reference to the Antarctic petrel Thalassoica antarctica

• Published in: Polar Research
• Main Authors: Mehlum, Fridtjof, Rahn, Hermann, Bech, Claus, Haftorn, Svein
• Format: Article in Journal/Newspaper
• Language: English
• Published: Norwegian Polar Institute 1987
• Subjects: Antarctic; The Antarctic; Nivea; Antarc*; Antarctic Petrel; Antarctica; Polar Research; Snow Petrel; Thalassoica antarctica
• Online Access: https://polarresearch.net/index.php/polar/article/view/2440; https://doi.org/10.3402/polar.v5i1.6868

Dimensions of eggs and eggshells and pore density are reported for eggs of the Antarctic Petrel Thalassoica Antarctica (as well as eggs of the Snow Petrel Pagodroma nivea). Allometric relationships are used to estimate the initial egg mass, total number of pores and incubation time. The initial egg...