Out here in India, one hardly gets to see binocular toting wildlifers- everyone seems to be carrying a camera with a long focal length zoom lens or a prime. There are of course exceptions - bird walks curated in a few places - usually in Bangalore by Zeiss - some dedicated bird watching groups like Bird Watchers Society out of Kolkata ( a mix of Zeiss SFs, Conquest HDs, a couple of Hawkes, a Nikon Aculon) and of course in the Keoladeo Ghana National Park (KNP), Bharatpur, Rajasthan.
In KNP, birding/ birdwatching means livelihoods. The bird guides and rickshaw pullers (who also double as guides) always carry a bin or a scope. Scopes are usually Celestron or beaten up Swarovskis with one or two Nikons occasionally.
As far a binoculars are concerned, the ones that I have noted represent what is easily available in India. Quite a few Zeiss Terra EDs (8x42), a few Swarovski SLCs and ELs even, an occasional Nikon roof prism - am guessing Monarch 5s given their price point, Nikon Aculons, entry level Bushnells, a Vortex (not sure which - but a couple of friends have them), one Zeiss Dialyt - a wonderful piece, and very few old Leica Trinovids - the large light green ones.
I do recall a tourist with a modern Leica which looked like a modern 8x Trinovid from a distance.
One tourist couple from Europe had a pair of Leica 10x25s - very nice glasses.
The Park Management used to have two pairs of Swarovski porros - probably 8x42 Habichts. Need to check where and how they are. Swarovski had financed the interpretation centre in the Park many years ago.
Once in a while one sees a tourist family with large porros, could be ChinBins…
Arijit