需求
“Create an illustrative 2025 primate chronogram with human, chimpanzee, gorilla, orangutan, gibbon, macaque and baboon; highlight Hominini and great apes; and show a million-years-before-2025 scale.”
接著試試Add a bonobo beside chimpanzee.Change the layout to circular.
這張圖裡有什麼
看懂背後的決策。
01Time scale
State the reference year and units.
02Clade labels
Highlight Hominini and great apes.
03Scope
Keep the tree to a small selected set of primates.
Use this as an explanatory chronogram, with source-specific dates supplied for a research figure.
常見問題
常見問題
What makes this a chronogram?
Its branch lengths are presented on a time scale, rather than only showing the order of branching.
Why include macaque and baboon?
They provide a more distant comparison branch for the selected apes.
Are the dates a research result?
This is an illustrative example. A research tree should identify the data and method used for its dates.