Dr. Kyriakos N. Papathanassiou, CPA, FRPSL, AIEPさんのイラストまとめ

# 1729 aka the Hardy–Ramanujan number. "It is a very interesting #; it is the smallest # expressible as the sum of 2 cubes in 2 different ways."
These are:
1729 = 1^3+ 12^3 = 9^3 + 10^3
"An equation for me has no meaning unless it expresses a thought of God."
Srinivasa Ramanujan

@UniRdg_SpecColl I was not aware of this connection with the phoenix bird. Very interesting.
Birds of Paradise.
Their elusive lifestyle were suggested in Ulisse Aldrovandi's, Ornithologiae, 1599.
The birds only lived on sky dew and never landed even when breeding.

@tonywootton7 One of my favorites to draw!

@VeraNijveld Birds of Paradise.
Their elusive lifestyle were suggested in Ulisse Aldrovandi's, Ornithologiae, 1599.
The birds only lived on sky dew and never landed even when breeding. In 1758 Linnaeus perpetuated the myth by naming the Greater bird-of-paradise as “legless bird-of-paradise”

@Havenlust

Birds of Paradise.
Their elusive lifestyle were suggested in Ulisse Aldrovandi's, Ornithologiae, 1599.
The birds only lived on sky dew and never landed even when breeding. In 1758 Linnaeus perpetuated the myth by naming the Greater bird-of-paradise as “legless bird-of-paradise”

William John Swainson FLS, FRS (1789 – 1855), was an English ornithologist, malacologist, conchologist, entomologist and artist.
Plate from Zoological Illustrations, Volume 3, 2nd series. Leilus Occidentalis = Papilio Sloaneus Cr. accepted as Urania sloanus (now extinct)

Trichoglossus Swainsonii, Swainson's Lorikeet in
William Swainson's, Zoological Illustrations, or, Original Figures and Descriptions of new, rare, or interesting animals, arranged on the principles of Cuvier and other modern zoologists @ParrotOfTheDay

@drjayneknight @ClassicsUTAS @DrCharlotteDunn @UTAS_ OK. I had to follow you.
Classics............at @UTAS_ Tasmania.
👏👏👏🇬🇷 🇮🇹

@NeilCairns16 Great shot. I love drawing these birds 😎
Thanks for sharing the photo.