MadLeaf Applied Entomology & Environmental Risk
MadLeaf Environmental Risk Framework

The system
that makes risk
readable.

MERF is not a checklist. It is the analytical framework with which MadLeaf integrates habitat, vectors, seasonality and land use into a measurable risk profile — for better, more objective, better-justified decisions.

M
Mapping
Reading the system — habitat, water, structures, land use, microclimate
E
Evaluation
Measurable KPIs, priorities by area and species, seasonal dynamics
R
Response
Evidence-based recommendations — chemicals only as last resort
F
Follow-up
Monitoring over time — the system changes, management adapts

Why it works this way

A well-understood system leads to better decisions.

Often the response focuses on what is visible — the symptom. MERF instead asks: why is it there? What sustains it? How can it develop?

Only from this reading comes an answer that actually reduces the problem long-term, instead of fighting it from scratch every year. The value of MERF lies not in “doing more” — but in understanding better.

M
Mapping — Reading the system

Habitat, vegetation, water, structures, land use, microclimate. Identification of hotspots and contributing factors. Every site is different — Mapping makes it organised and repeatably readable.

E
Evaluation — Risk quantification

Measurable KPIs: risk, disturbance pressure, habitat quality, ecological connectivity. Seasonal dynamics: current situation vs. seasonal peak. Priorities by area and species.

R
Response — Operational recommendations

Evidence-based measures in logical sequence: structural and preventive first, then — only if necessary — chemical. Chemistry as a last resort, tailored to the specific system.

F
Follow-up — Monitoring over time

Verification of effectiveness, strategy adjustment. The system changes — management must adapt. Those who monitor build a knowledge of the site worth more than a single intervention.

F
MERF 2 — Follow-up in practice

The baseline assessment stays fixed as a reference point. Monitoring tracks the site over time — check by check, season by season — and works perfectly well on its own. MERF 2 brings the two together into an updated, traceable risk picture: what has changed, by how much, and why.

View a sample report ↓ PDF

Anonymised example for illustration only — no real client data.

The MERF Reports

Three analysis profiles.

Each report is based on the real data of your site — not on standard templates.

We are working on additional report types that will be available soon.

Basic Risk

General environmental risk

KPIs for outdoor areas. Risk, disturbance pressure, seasonality, hotspots, evidence-based measures. For municipalities, hotels, campsites, green spaces.

99 €
excl. VAT · Launch price
117.81 € incl. VAT
Book now →
Pet Assessment

Risk for pets

KPIs for animals and humans. Pet Risk, Pet Disturbance, Comfort Index. Current scenario and seasonal worst case. For veterinarians, pet boarding facilities, private individuals.

99 €
excl. VAT · Launch price
117.81 € incl. VAT
Book now →
Biodiversity Coming soon

Ecological quality

Biodiversity Index, Habitat Quality, improvement potential. For green space strategy and ESG documentation.

149 €
excl. VAT · Launch price
177.31 € incl. VAT

Visual examples

This is what a MERF Report looks like.

Evaluation MERF — scoring and metrics Mapping MERF — baseline
Monitoring MERF — progress over time Response MERF — actions and management

Would you like to see a report before booking?

Sample reports can be found on the About us page. Or contact us directly.

View examples and book → WhatsApp →