Eggsellent Explained: Why Egg Is One of the Most Effective Lures in Pest Control

If you’ve ever cracked open a fresh egg in the bush, you’ll know one thing immediately:

It doesn’t stay unnoticed for long.

For decades in Aotearoa, eggs have been used in stoat tunnels and bait stations – not because they’re convenient, but because they work.

Eggsellent takes that proven science and makes it easier, cleaner, and more effective to use.

Let’s break down why egg works so well – and where Eggsellent fits into a smart, humane pest control strategy.

Why Egg Is Such a Powerful Lure

Research carried out for the Department of Conservation showed that captive stoats readily consumed raw hen eggs and were strongly attracted to their odour.

In fact:

  • Stoats were highly attracted to raw egg odour.

  • Eggs proved far more attractive than most artificial flavours tested.

  • Hen eggs lasted significantly longer in the field than fresh meat or dead animals.

Fresh meat and mice are highly palatable – but they break down quickly. Eggs, by contrast, can last 1–2 months, making them one of the most practical long-life natural baits identified for mustelid control.

That balance – attractive and durable – is rare.

And its exactly why egg-based lures have remained a cornerstone of stoat control in New Zealand conservation programmes.

From Whole Eggs to Eggsellent

Whole eggs work – but they’re not always practical.

They can be:

  • Messy

  • Fragile

  • Removed from traps by animals

  • Exposed to non-target species if not contained properly

Eggsellent was designed to solve those problems.

It’s like having an egg in a bottle – but thicker, stickier, and far easier to apply.

Instead of placing whole eggs in a tunnel, you can:

  • Squirt Eggsellent directly onto trap triggers

  • Apply it inside bait stations

  • Use it around kill traps

  • Prefeed without introducing toxins

The viscous texture gives it excellent stickability, meaning target animals must investigate and interact with the trap.

Highly Attractive to Possums, Rats, and Stoats

While eggs are well known for stoat control, their appeal isn’t limited to mustelids.

Egg-based lures attract:

  • Stoats – natural nest predators

  • Rats – opportunistic omnivores

  • Possums – curious feeders that investigate high-protein food sources

This makes Eggsellent a versatile tool across multiple control programmes.

Instead of managing separate lures for different species, you can use a proven, natural attractant that aligns with real predator behaviour.

Why Prefeeding Matters

One of the most important findings from predator control research is this:

Prefeeding dramatically improves success rates.

Target animals become familiar with:

  • The flavour

  • The smell

  • The delivery method

  • The location of the bait station

When toxic bait is later introduced in the same format, uptake increases significantly .

Eggsellent is ideal for this stage.

Because it’s non-toxic, you can:

  • Establish feeding behaviour

  • Build confidence in the site

  • Monitor interest levels

  • Reduce bait shyness

Then, when you transition to a toxic phase (where appropriate), animals are already conditioned to engage.

That’s smarter control.

Where Eggsellent Fits in Humane Pest Management

At Connovation, we believe pest control in Aotearoa must balance necessity with responsibility.

Introduced predators place immense pressure on native taonga species – kiwi, kākā, whio, mōhua – and protecting them requires action.

But how we act matters.

Our philosophy is built on:

  • Species-selective tools

  • Faster-acting more humane toxins where lethal control is required

  • First-generation anticoagulants like diphacinone

  • High-dose Vitamin D₃ solutions

  • Low-residue approaches

  • Non-toxic tools wherever possible

Eggsellent plays a key role in that toolbox.

It allows you to:

  • Reduce unnecessary toxic exposure

  • Strengthen targeted control strategies

  • Improve trap performance

  • Support ethical, science-led operations

It’s not about replacing toxins entirely.
It’s about using them more intelligently.

Practical Advantages in the Field

Eggsellent offers:

Easy-to-use squirt bottle
Excellent stickability
Natural egg-based formulation
Non-toxic and safe for prefeed use
Highly attractive to possums, rats, and stoats

No cracking.
No shell disposal.
No fragile bait handling.

Just controlled, targeted application.

Does Natural Mean Less Effective?

Not at all.

In fact, the DOC research showed natural food odours like egg and raw meat outperformed most synthetic flavours tested .

Predators respond to what they’ve evolved to seek.

Eggsellent works because it taps into that instinct.

The Bigger Picture: Protecting Whenua the Smart Way

In Aotearoa, pest control isn’t optional.

Our ecosystems evolved without mammalian predators. Without intervention, native species decline.

But we can choose how we intervene.

By combining:

  • Effective lures

  • Targeted toxins

  • Responsible delivery systems

  • And a commitment to avoid high-residue poisons to reduce environmental impact

We support true kaitiakitanga.

Eggsellent may seem simple – but behind it is decades of predator control research and field experience.

Sometimes innovation isn’t about inventing something entirely new.

Sometimes it’s about taking what works – like egg – and making it better.