having nice , fat and juicy larvae aroundto createhard eggshells
pebbles and gravel ... to helpcreatehard eggshells
a lack of something such as readily available water(passive) could be caused byrough eggshells
different factors involvedcould be causingsoft eggshells
dehydration , a disease or even a change in the lighting in your coop(passive) can be caused byRough eggshells
calcium absorptionleadingto soft eggshells
DDT was causing problems for pelicans and others ,resultingin soft eggshells
for other ancient animals , such as dinosaurs ’ distant ancestors and extinct flying reptiles called pterosaurs(passive) had been discoveredSoft eggshells
of an organic framework and poorly organized calcite crystals these eggs collapse and shrivel after the animal hatchescomposedof an organic framework and poorly organized calcite crystals these eggs collapse and shrivel after the animal hatches
Concern for Backyard Poultry OwnersCan CauseConcern for Backyard Poultry Owners
in breakage during incubation , with subsequent hatching failureresultin breakage during incubation , with subsequent hatching failure
from cooking over low heat and hard eggs result from cooking over high heatresultfrom cooking over low heat and hard eggs result from cooking over high heat
peritonitis(passive) caused byperitonitis
serious health complicationscan causeserious health complications
in eggs that broke during incubation or failed to hatchresultedin eggs that broke during incubation or failed to hatch
chocking and stomach upsetscan causechocking and stomach upsets
offspring from developingpreventingoffspring from developing
in Upper Cretaceous ( Campanian ) deposits in Patagonia , Argentinadiscoveredin Upper Cretaceous ( Campanian ) deposits in Patagonia , Argentina