Unfortunately the only way to determine fertility without opening the egg is by incubating it and candling it after approximately 7 days to check for development. Before day 7 it's hard to tell for sure, unless you have a pale enough egg shell and a very strong light for candling. I usually...
Following the previous thread on Incubating eggs, this week I would like to talk about hatching eggs. Specifically:
- How long would you consider a "normal" hatching process for different species, from pip to hatch?
- Do you assist struggling hatchlings and when is best?
- What do you do when...