← on nowLGR-142 · v0.1.0 · model · estimate

if you kept your cat indoors: what it is worth, in numbers

if you kept your cat indoors · one person, one year · world average · order of magnitude

40 → 40 million birds and small mammals on the order of dozens of birds and small mammals a year, per cat. not on the carbon ledger at all.

method per-person, per-year estimate from the cited study (Loss et al. 2013; Kays et al. 2020), world-average where the study allows; the million-people column is straight multiplication. 'for scale' divides by 0.8 t CO2e, the meat-free yardstick.

live. this is the channel itself. embed it anywhere:
<iframe src="https://thetoll.earth/?channel=if%20you%20kept%20your%20cat%20indoors" width="100%" height="520" style="border:1px solid #D9DDDB" title="the toll · if you kept your cat indoors"></iframe>
or the whole broadcast, every channel, the same for everyone:
<iframe src="https://thetoll.earth/?embed=1" width="100%" height="520" style="border:1px solid #D9DDDB" title="the toll · on now, everywhere"></iframe>

how this number is built

method
per-person, per-year estimate from the cited study (Loss et al. 2013; Kays et al. 2020), world-average where the study allows; the million-people column is straight multiplication. 'for scale' divides by 0.8 t CO2e, the meat-free yardstick.
range
roughly ±50%: households, grids and countries differ widely
confidence
estimate
weakness
a world-average person. your number depends on where you live and how you already live; the country layer will narrow it. the ranking between actions is far more robust than any single figure.
dispute
dispute LGR-142 · corrections are credited
data
channels.json (sign-in) · full entry · CC BY 4.0
all channels · how it's built · on now, everywhere · sign out