More than 500 native plants in San Diego County are held in a Native Seed Bank at the zoo. Those seeds are dried down to a ...

The San Diego Zoo Wildlife Alliance reached a historical milestone after adding an endangered plant species to its Frozen Zoo ...

Invasive beetles are killing San Diego County's oak trees — and the bugs on the move "It’s a very quiet problem." By Brooke Martell • Published June 23, 2024 • Updated on June 23, 2024 at ...

😎 9 San Diego hotel rooftop pools 🎡 2025 San Diego County Fair Things to do. ... Foamy liquid on a coast live oak shows that the tree has been infected by foamy bark canker.

For 50 years, the San Diego Zoo Wildlife Alliance has been preserving animals' genetic material in its Frozen Zoo, and ...

October's lowest tides and black oak trees Natural San Diego, October 12-18. Author. Publish Date. Oct. 12, 2020. Outdoors. Related Stories-min read. The Silk Floss Tree shows off and Tidepool ...

The Tawny Hues Of The Black Oak Tree are just beginning to highlight the slopes of San Diego County’s higher mountains. Named for the dark coloring of its bark, especially when wet, the black ...

SAN DIEGO (FOX 5/KUSI) — An invasive beetle is laying its eggs in the nooks and crannies of oak tree bark in California, leading to an even deeper rooted issue.

A tree survives stress on Mount Laguna in San Diego County, Sept. 9, 2016. A back country enthusiast, San Diego State biogeographer and physical geographer John O’Leary has noticed the changes ...

The goldspotted oak borer, GSOB or Agrilus auroguttatus, is a 0.4-inch bullet-shaped beetle with six golden spots on its forewings, and it burrows its way into mature oak trees, cutting off a tree ...