Easter is here, and the hunt for colorful eggs delights both children and adults. But be careful — not all eggs you see are for fun! Those mysterious pink egg clusters in your garden aren’t festive decorations. They’re the eggs of an extremely invasive species that poses a serious threat to biodiversity and plants. Here’s everything you need to know.
What are these pink eggs?
They may look cute, but they are the eggs of the Pomacea freshwater snail, an invasive species known to disrupt local ecosystems.
About the freshwater snail
Originally from South America, this snail now spreads rapidly worldwide in lakes and wetlands. It adapts easily and is expanding due to global warming. Environmentalists and farmers are concerned because it can destroy local vegetation.
How to identify it?
These snails are large (4–10 cm) and, unlike others, lay their eggs above the water — on plant stems or even walls.
What to look for
The eggs are 2–3 mm in size, and each clutch may contain 400–600 eggs. Their bright pink color is eye-catching, but it’s actually a warning sign: an infestation may be starting.
Why is it dangerous?
These snails reproduce rapidly and can outcompete native species, leading to a sharp decline in biodiversity.
