Gertrude Emerson, Emerson Oaks Donor, 1918–2011

Gertrude Emer­son, who donated land in Temec­ula to the Uni­ver­sity of Cal­i­for­nia to estab­lish Emer­son Oaks Reserve, passed away in Capis­trano Beach on May 9, 2011. Trudi Emer­son, as she was known to friends and fam­ily, was 93.

She was an utter delight,” says UC Nat­ural Reserve Sys­tem Coor­di­na­tor Vio­let Nakayama, who worked on reserve mat­ters with Emer­son for two decades. “She was lively, fun, warm, and very gen­er­ous, full of energy and pos­i­tive think­ing. I will miss her.”

Emer­son and her then-husband Har­vey acquired the 241 oak-clad acres in 1948. They gave the par­cel to the Nature Con­ser­vancy in the mid-1970s. The land was trans­ferred to the Nat­ural Reserve Sys­tem in 1991 for pro­tec­tion in perpetuity.

Over the next decade, Emer­son her­self gave addi­tional land and funds to the Uni­ver­sity to enlarge the reserve. The reserve remains an island of native bio­di­ver­sity in a region that has seen increas­ing agri­cul­tural and urban devel­op­ment. The site is man­aged by UC Riverside.

In addi­tion to its name­sake oaks, the reserve includes healthy stands of chap­ar­ral and coastal sage scrub. Kan­ga­roo rats, mule deer, two species of rat­tlesnakes, and other species call the reserve home. Sci­en­tists and ele­men­tary through uni­ver­sity stu­dents visit the reserve to study its ecosystems.

 

Into the Deep with Elephant Seals

The pre­miere of “Into the Deep with Ele­phant Seals,” a QUEST TV pro­gram, fol­lows UC Santa Cruz marine biol­o­gist Dan Costa as he uncov­ers how north­ern ele­phant seals behave at sea. Every win­ter, the seals migrate to the NRS’s Año Nuevo Island Reserve and adja­cent beaches on the San Mateo County shore to breed. Costa and col­leagues take advan­tage of their brief time on land to glue GPS track­ing tags and other instru­ments to the seals’ fur. The result­ing infor­ma­tion has lit­er­ally rewrit­ten the book on these ath­letes of the ocean, which can hold their breath for two hours and dive a mile below the surface.

Watch QUEST TV this Wednes­day, May 4 at 7:30 pm on KQED 9 & KQED HD on Com­cast 709.

Or, watch it online.

Read more about Dan Costa’s work track­ing marine ani­mals with satel­lite tags.