Study of Deer Photo-Luminescence and rubs

[DaNewb]

"Our analysis indicated that rubs made earlier in the season had lower irradiance values than rubs made temporally closer to the breeding season under both lighting conditions. This suggests that rub visibility increased in tandem with increased hormone levels and known behavioral changes associated with the breeding season. Overall, the photoluminescence of rubs and urine at scrape sites could be a form of cryptic communication like that of nocturnal mammals (Olson et al. 2021; Newar et al. 2024)."

https://onlinelibrary.wiley.com/doi/10.1002/ece3.72618

[boneaddict]

or they are a little more into it. LOL

[Boss .300 winmag]

That article was useless, no pictures.🤣

[Kingofthemountain83]

That article was useless, no pictures.🤣

 

 so many names with dates that mean nothing to me...

[DaNewb]

Reading is fundamental...

The layman's version for the illiterate...

Them dear rubin the treez leavin stuff on 'em that glows but not like yer normal glow, like headlights. This is a youvee light only them dear can see in a diffint speculum or somesuch.

When they be rubin dey antlers on dem trees dey bee leevin behind a glowey stuff the skyentists stoodied.

[Bullkllr]

Interesting. Always amazes me how animals' senses can do things humans never imagine. Next fall I'll be checking out some rubs with a uv light.