Experiential AI & Ecology · Module 3: multimodal ecosystem sensing
The hierarchy of controls
MOST EFFECTIVELEAST EFFECTIVEEliminateSubstituteEngineerProceduresPPEDon't fly over people; survey from the boatA lighter drone; a camera trap, not a hideGeofence, prop guards, parachuteChecklists, briefings, a visual observerHi-vis, helmet, LiPo-safe bag
Experiential AI & Ecology · Module 3: multimodal ecosystem sensing
Legal
Mostly drones: flying puts you under aviation law everywhere
Experiential AI & Ecology · Module 3: multimodal ecosystem sensing
UK and EU: risk-based, not purpose-based
Correct as of October 2026, and my interpretation. Not legal advice. It's up to you to operate within the requirements of where you fly and of your own institution.
Openlow risk: registration and an online test
Specificoperational authorisation, from a risk assessment
Certifiedregulated like crewed aviation
LOWER RISKHIGHER RISK
No recreational/commercial distinction. Same drone, same place, same rules.
UK (CAA): free Flyer ID from 100 g since January 2026, plus an Operator ID
EU (EASA): register and pass the free A1/A3 online exam with your national authority
Experiential AI & Ecology · Module 3: multimodal ecosystem sensing
US: Part 107 or the recreational exception
NOYESYESNOFlying strictlyfor fun?Research flown by auniversity, as the university?Part 10714 CFR 107Recreational exception49 U.S.C. § 44809TRUST, registration, line of sight,400 ft, airspace authorisation,CBO safety guidelines: all of themMay count as recreationalP.L. 116-283 §10002 (2021)Within every § 44809 limit. Manyuniversities require Part 107 anyway:ask yoursMost research flying:companies, agencies,NGOs, and you as anindividual
Experiential AI & Ecology · Module 3: multimodal ecosystem sensing
Check before you fly, and beyond aviation
Everywhere: some countries restrict drones heavily, need import permits, or ban them in protected areas. Check the aviation authority, the protected-area authority and local partners well before you travel, and an airspace map on the day.
Experiential AI & Ecology · Module 3: multimodal ecosystem sensing
See you in the live session
steve.engineer/teaching/imageomics2026
Hi, I'm Steve Bullock from the University of Bristol and Bristol Flight Lab.
This is a ten-minute introduction to my part of the live session: how to
use the sensing technologies Justin and Devis are talking about safely,
ethically and legally. It goes with the short reading and the capability
audit canvas on the course page.
Devis's crash course takes you from satellites down to a drone over a herd.
Add camera traps, acoustics, eDNA and the models, and it's an extraordinary
toolkit. Every capability in it is also a responsibility. I'll look through
three lenses: safe, ethical, legal.
Safety and compliance overlap, but they aren't the same. If you only tick
boxes you can still hurt someone; if you only trust your own judgement you
can still end up in serious trouble. And neither guarantees you're doing the
right thing. Aim for the middle.
Use your institution's fieldwork risk assessment, and the course's own field
safety plan. The steps are the same everywhere: hazards, harm, controls,
plan B, review. For drones beyond the lowest-risk category, Europe and the
UK use SORA, which splits ground risk from air risk. Even if you never write
one, that split is a useful way to think about any flight.
When you choose controls, work from the top. Removing the hazard beats
everything else; personal protective equipment is the last resort, not the
first. The examples on the right are from drone and fieldwork planning.
Two rules every drone lab learns the hard way: use procedures and
checklists, and never have the props on and the battery connected unless
you're about to fly. The field lessons apply just as much to a camera-trap
grid or an acoustic array: work with local people, do the paperwork early,
plan rest, and expect to go back more than once.
Your risk assessment should include the animals: there's good evidence on
drone disturbance and good practice for reducing it. And it should include
people downstream of your outputs. Automated pipelines make mistakes at
scale. Who checks?
Design choices decide what a system can do, and to whom: which sensors, how
much autonomy, what data you keep, what you release. Every one of these is
a real example, and conservation technology has been used against the
communities who live where it's deployed. Sandbrook and colleagues' 2021
principles are the best single place to start.
Value-sensitive design treats ethics as part of design, not a form at the
end. The values hierarchy turns an abstract value into a norm, and the norm
into something you can build or test. Read it top-down to specify, or
bottom-up to justify why a requirement exists.
Capability caution is the design habit that goes with it: an alternative to
maximising every capability. Set "good enough" for the mission, then stop.
These five principles are the questions the canvas asks you to work through
for your own system.
Open data makes science better, but open isn't always fair or safe. FAIR
and CARE work together. GBIF has good guidance on generalising sensitive
species locations. And find your ethics committee early: approval can take
months.
The UK and EU regulate by risk, not by why you fly, so these first
qualifications are a real first step for research. The UK rules changed in
January: you now need a Flyer ID from 100 grams. In the EU, use your
national authority's official site; there are fake licence sites.
The US does distinguish by purpose. Training courses, Embry-Riddle's
included, say if it isn't for fun you need Part 107, and for most people
that's right. But since 2021 the law has counted university research as
recreational, within all the recreational limits. It doesn't cover
companies, agencies or NGOs, and many universities require Part 107 anyway.
Drones are where the law is most visible, but these apply to every sensor.
Notice how many of them are about data: privacy, sensitive locations,
licences. That's where the AI side of this course meets the law.
Three things before the live session, all linked from the course page. In
the session you'll swap canvases with a partner and red-team each other's:
find the worst plausible misuse of their system, then decide what you'd
change in your own. See you there.