John D. Harden
@jdharden.bsky.social
Investigative data reporter | UC Berkeley lecturer
R devotee, py-curious
R devotee, py-curious
I used a headless browser using rselenium to cycle through each species in the city’s plan to download the corresponding distribution list, creating a database of tree ranges.
Our story: wapo.st/43ijIxq
Maps and illustrations by Dylan Moriarty and Tucker Harris.
Our story: wapo.st/43ijIxq
Maps and illustrations by Dylan Moriarty and Tucker Harris.
October 20, 2025 at 5:14 PM
I used a headless browser using rselenium to cycle through each species in the city’s plan to download the corresponding distribution list, creating a database of tree ranges.
Our story: wapo.st/43ijIxq
Maps and illustrations by Dylan Moriarty and Tucker Harris.
Our story: wapo.st/43ijIxq
Maps and illustrations by Dylan Moriarty and Tucker Harris.
We used the USDA’s PLANTS database, which has distribution data built into it.
October 20, 2025 at 5:14 PM
We used the USDA’s PLANTS database, which has distribution data built into it.
15 teens. 300 miles. One mighty ancestral river, running free. wapo.st/4m81PJf
By Reis Thebault, Alice Li and Melina Mara
By Reis Thebault, Alice Li and Melina Mara
August 8, 2025 at 5:01 PM
15 teens. 300 miles. One mighty ancestral river, running free. wapo.st/4m81PJf
By Reis Thebault, Alice Li and Melina Mara
By Reis Thebault, Alice Li and Melina Mara