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Bird egg

A bird egg is the reproductive structure produced by female birds, consisting of a hard, calcareous shell that encloses nutrient-dense yolk, protective albumen, and embryonic membranes, providing a self-contained environment for embryonic development and hatching. Bird eggs range in quantity from one (as in condors) to up to seventeen (the grey…

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Overview

Anatomy

Colors

Shell

Shape

Size

Predation

Evolutionary history, dinosaur eggs

Further references

  • ISBN ISBN (identifier)

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Map overview Semantic statistics

Bird egg

Nodes85
Edges84
Triples30
Avg. degree1.98
Density0.023529
Components1

How this topic connects Entity context

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Bird egg

Top relations

related to Predation · 14
Bird egg → Brood, Dasypeltis, Egyptian, Elachistodon, For, Humans, In, Many, Mustela, Neogale, Old World, Ostrich, Snakes, The
related to history · 5
Bird egg → Eggs, However, Jurassic, Maniraptora, Today
related to Shell · 3
Bird egg → Bird, Cormorant, For
related to Anatomy · 2
Bird egg → All, The
is a · 1
Bird egg → reproductive structure produced by female birds

Important terminology Word statistics

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Important terminology

eggs egg birds bird shell shape clutch size end citation needed species oviduct many calcium pointed lay number female color

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Bird eggis areproductive structure produced by female birds0.90text
the common guillemotinstance ofor protoporphyrins when there is a lack of that mineral.In species0.80text
which nest in large groupsinstance ofor protoporphyrins when there is a lack of that mineral.In species0.80text
each female's eggs have very different markingsinstance ofor protoporphyrins when there is a lack of that mineral.In species0.80text
making it easier for females to identify their own eggs on the crowded cliff ledges on which they breedinstance ofor protoporphyrins when there is a lack of that mineral.In species0.80text
X-ray photography which have demonstrated that egg shape is determined in the oviduct isthmusinstance ofthis theory has been refuted by studies of egg shell formation in a number of bird species using techniques0.80text
Bird eggrelated to AnatomyAll0.60section
Bird eggrelated to AnatomyThe0.60section
Bird eggrelated to historyToday0.60section
Bird eggrelated to historyHowever0.60section
Bird eggrelated to historyEggs0.60section
Bird eggrelated to historyJurassic0.60section

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    Min side: 3
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