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Cake day: July 12th, 2024

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  • SolarMonkey@slrpnk.nettoComic Strips@lemmy.worldPredators vs Prey
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    9 days ago

    The morphological characteristics of extinct relatives of the giant panda suggest that while the ancient giant panda was omnivorous 7 million years ago (mya), it only became herbivorous some 2–2.4 mya with the emergence of A. microta.[64][67] Genome sequencing of the giant panda suggests that the dietary switch could have initiated from the loss of the sole umami taste receptor, encoded by the genes TAS1R1 and TAS1R3 (also known as T1R1 and T1R3), resulting from two frameshift mutations within the T1R1 exons.[54]Umami taste corresponds to high levels of glutamate as found in meat and may have thus altered the food choice of the giant panda.[68]

    Wikipedia says otherwise, despite them still having many carnivore/omnivore features. It’s also -very- unlikely there haven’t been suitable prey species in their range in the last 2.4 million years.

    Their faces, bodies, behavior, and various aspects of their metabolism are adaptations for bamboo-eating. They were omnivores, but they are no longer.

    Two of the panda’s most distinctive features, its large size and round face, are adaptations to its bamboo diet. Anthropologist Russell Ciochon observed: “[much] like the vegetarian gorilla, the low body surface area to body volume [of the giant panda] is indicative of a lower metabolic rate. This lower metabolic rate and a more sedentary lifestyle allows the giant panda to subsist on nutrient poor resources such as bamboo.”[62] The giant panda’s round face is the result of powerful jaw muscles, which attach from the top of the head to the jaw.[62] Large molars crush and grind fibrous plant material.[64]

    https://en.wikipedia.org/wiki/Giant_panda

    I like how everyone replying to me is giving pandas all these special asterisks to their classification that don’t actually exist or matter, when it’s literally just an exception to the predator rule, and has been for over 2 million years.





  • Usually both, in my experience.

    You’ll have fans for plants that firm up stems and stuff, in addition to helping with transpiration.

    Then you’ll have fans or passive vents near the highest point that move air outside, usually for the sake of venting excess heat and humidity. If you live somewhere cold, these probably stay closed through colder times and are active/open only during the height of summer (these are often the passive vents). If you live somewhere warm, it’ll probably always be active fan-driven, and usually running.

    A lot of people have their ventilation system hooked to climate control sensors, so it only engages when it crosses a certain threshold.










  • I use “my mother” for the same effect, but she died when I was in my early 20s.

    I sometimes wonder if we could have made things work, or if I could have figured out stuff for both of us (we know I had adhd from my dad, but I’m pretty sure the autism came from her, and that was a post-death discovery)

    But then I remember how hard she was to live with and that I probably wouldn’t have grown the way I did… so maybe I wouldn’t even know I’m autistic at ~40…? Idk, I wouldn’t be who I am today if she was still around though, that’s a certainty.

    She never wanted kids. When I was 16 she told me all about how my sister was the product of marital rape and I was the planned companion for the rape baby she didn’t want… cool… my life in context.

    Well my sister fucking hates me and always has (because she was the golden child, first born to a woman in her 30s, hallelujah!), so that worked super well. We haven’t spoken in almost 20 years now, my sister and I. Born 11 months apart. Wish she’d just had an only child, tbh.

    I got one good thing from her though: perspective. She clearly didn’t want kids and I know how that turned out when she had them, and I also don’t want kids, so whenever anyone pushed back on my choice to get my tubes tied in my mid 20s, I was like nope. “What if I regret not having them? Fine I regret lots of things I’ve chosen to do or not do, but what if I’m like my mom and regret having them? There’s no solution to that… And I know how it turns out…”



  • No, not for many years now. This all happened 2008-10. I threatened a restraining order, and claimed I was sending everything to my attorney, including over a year worth of unanswered monthly “still made at me?” type of messages, and never heard from them again.

    Several years later I learned they became a felon for sexual assault of another person (idk the person, but it does make keeping tabs on the stalker very easy as they are on the offender registry).

    Soon I’ll be moving away from the area entirely and I’ll feel a lot better.