Spotted salamander eggs
Rainy spring nights bring yellow spotted salamanders (Ambystoma maculatum) out of forested areas where they spend most of their adult lives and down to vernal pools to breed. Like many obligate vernal pool species, spotted salamanders cannot breed in most permanent ponds because fish would eat the salamander eggs and larvae. The fact that vernal pools dry out completely for at least part of the year means they cannot support fish populations and are therefore lack fish predators. On these…