Hi Phillip,
I updated the help section you referenced.
re: rational for making captive organisms casual, there are several reasons:
The original reason is that, the initial scientific use of iNat data
was for environmental science, conservation, ecology and biogeographic
studies mostly made available to scientists via the Global
Biodiversity Information Facility (GBIF). Early on GBIF asked us to
exclude captive/cultivated organisms from this feed (since these
scientific applications for iNat data weren't interested in captive
obs). For this reason we initially made wild a criteria for 'Research
Grade' which originally just meant the subset of observations that
GBIF harvested.
I admit that there are now scientific applications of the iNat data
that do use captive obs, training the computer vision models being one
of them (at iNat, we do use captive obs to train our CV models)
But there are other reasons we've found it useful to keep captive obs
in the casual bin. One is that as part of our mission to connect
people with nature, we're trying to encourage people to get outside
and interact with ecosystems rather than just their house cat or house
plant. Making captive obs 'casual' is one way to incentivize that
behavior. Second, we've found that identifiers tend to ignore captive
observations, perhaps because they're harder to ID ("its in a garden,
that means it could be anything") or perhaps because they're not as
exciting from a natural history perspective. Either way making them
casual allows us to surface observations that identifiers on average
seem to be more interested in by default.
But I should note, that you or any other individual shouldn't take the
observation categories seriously. You're of course welcome to post, ID
or export casual observations for whatever use you choose. In fact
many projects choose to count and even encourage their communities to
post captive obs (planted trees from bioblitzes taking places in
landscaped/garden locations are a good example). So just because iNat
is choosing not to include captive obs in what we're calling 'needs
id' or 'research grade' observations, doesn't mean that you shouldn't
post, ID, or export these observations as you like.
Scott
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Scott R. Loarie, Ph.D.
Co-director, iNaturalist.org
California Academy of Sciences
55 Music Concourse Dr
San Francisco, CA 94118
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