Torrey Pinecone
Total Page:16
File Type:pdf, Size:1020Kb
Torrey Pinecone A news bulletin for the Torrey Pines Docent Society October 2009 Docent General Meeting Saturday, October 10th, 9 a.m. Location: St Peter’s Episcopal Rec Hall, Del Mar Speaker: Gary Fogel His talk is entitled History of the Gliderport. years old. He also recalls Docent Bill Torrey pines. Small clusters of Bark Beetle Problem Anderson taking him to the park as a destruction were noticed in the Addressed teenager and thinking TPSNR was summer of ’89 and within a year (Ips paraconfusus) like Julian-by-the-Sea. those clusters had grown to 20 – 30 by Lillian Lachicotte Later, while studying tropical flora in infected trees. hanks to Charlie Kerns, the Hawaii, Charlie learned about The park used traps in the spring of Tproblem of the bark beetle is endangered habitats. Upon returning ’91, reflecting a change in park policy being attended to. Charlie has home, he realized that the habitat in from letting nature take its course. It worked as TPSNR’s Environmental our park was endangered, the native was obvious that almost all the trees Services Intern since 1994. plants and especially the Torrey would be gone if nothing were done. pines. The traps used were Lingren funnel Once on the payroll, one of Charlie’s traps which are cylinders baited with first tasks was to plant Torrey pines male and female pheromones and in place of trees that had died from pine sap. They were effective, and bark beetle damage. As he planted the we now have 7 groups of 3-trap seedlings (800 over several planting stations. periods), he learned that unwatered In ’91, over 150,000 beetles were trees grew just as well as those that were watered and that Torrey pines are very shade intolerant. Of considerable interest was what causes the pines’ susceptibility to bark beetle damage. Length ~ 1/8 in Although drought is a factor, the various situations that contribute to caught in 5 months. That’s about the bark beetle increases and the resulting same number of beetles caught over tree loss are unknown. Our latest big almost 9 years since October 2000. Photo by Herb Knufken outbreak in the late 80s/early 90s Normally 2-20 beetles are collected He grew up in La Jolla and started out with an unusual winter per trap, around 50 to a few hundred remembers walking through Fat storm with strong winds in December per week. The traps caught over Man’s Misery when he was 4 or 5 ‘88 that blew down several dozen 1,600 beetles in the first week a new station was set up in the Red Ridge Torrey Pinecone October 2009 1 area of the Extension. Since then the Because of the recent fire at the purchased and training is anticipated numbers had gone down until we Reserve, Rick gave us information on in September with the formal opening thought it unnecessary to rebait them the smoking fine. The fine is $80, but of the system to happen no later than early this summer. However, after if you go to court to protest the fine, October 31. Nancy is in charge of seeing some potentially new beetle your court costs could be $400. Rick the Museum Store administration. activity, one of the three traps at that suggests advising violators of the [Ed: Note the Bookstore is now station was rebaited in August and possibility of such a stiff fine if they more appropriately named the promptly caught over 1,800 beetles are cited for smoking. Museum Store.] the following week Emergency procedures for docents on Ranger Report (Martin Urbach): The two Parry Grove stations had Lodge Duty are addressed in the Parking passes are now $10/day; the consistently higher beetle counts than manual. In summary, docents are to yearly pass is still $125/year. Martin the others last summer/fall. This was call 911 for medical or fire issues and agreed that a lock box to allow probably caused by a large broken SURCOM for ranger issues (it is on docents to open the lodge without branch and a branch/tree (one of two speed dial). ranger presence was an issue that trees growing very close at their If the Reserve entrance is "coned" needs resolution. For now, call base). Four trees in the Extension because of crowds when you arrive to SURCOM (the District dispatcher) had to be removed. One of the four volunteer, the protocol is to turn on for admittance to the lodge if had beetle damage in the trunk, but your flashers; move the cones; enter necessary. Martin confirmed that not in the branches, a very unusual the Reserve; drive and replace the offenses resulting in ranger finding. cones. The gate will be false locked, citations are misdemeanors. Presence of the bark beetle can be so replace the chain after you enter so Membership (Walt Desmond): A discovered by looking for exit holes that it appears secured and proceed to reminder to register your hours to get in large branches and seeing wet or the kiosk. credit for yourself and the TPDS. dry frass (droppings). Spider webs Docent of the Month: Joan Adamo is Also, please use the website to get around the pines catch the frass, our DOM. She was chosen for her your copy of the Torreyana. making it easier to see. When outstanding work recruiting and numbers jump, there is a need to be TPA (Pat Masters): The Extension coordinating docents for the celebration went well. A replacement extra vigilant in observing the overall Extension 35th Anniversary event. condition of the pines. Some trees can for the Plein Air Festival will live with the damage, but when there probably include arts and crafts in is damage in the trunk, most will die spring (early May). It will likely be a within 7 months of infestation. It’s fundraiser. difficult to spot infestation because Children's Programs (Barbara Wallach the trees hold their color for a long for Cecily Goode): The program will time. Charlie appreciates docents who begin September 24th. All docents walk the trails and keep an eye on the are invited to come and tag along. health of our park’s treasures. Library (Mike Yang): Inventory showed a loss of 23 books. Lynne Truong and Marie Johnson will September Docent help in the Library. Mike is merging Meeting Notes both books and CD/DVD into Excerpted from notes from the TPDS standard catalogs. General Meeting, September 12, Museum Store (Nancy Woodworth): 2009 by Secretary, Bill Eckles. New items…book on Pacific Complete minutes in docent library. mammals, new "bug" finger puppets, Photo by Herb Knufken President Rick Vogel announced that Jim Cassell's painted rocks and a Treasurer Report (Ken King): new calendar featuring TPSNR. the closure of Torrey Pines State Museum Store sales were $4,400 for Natural Reserve was unlikely and the month, a very high level. Thank Trail Patrol (Mike Pisor): training is more apt to be closed were smaller, you, Nancy Woodworth! Donations scheduled for January. less visible parks in Northern were also strong. The past three Upcoming Event (Barbara Wallach): California. News is due some time months have shown positive cash A ranger appreciation potluck dinner next week. flow. The POS (Point of Sale-cash is planned for October 1 from 5:00 to register, etc.) hardware has been 7:00 p.m. □ 2 Torrey Pinecone October 2009 collection on August 18, 2009 and is Whales, Dolphins and Porpoises by Children’s Program dismayed to have to report the Richard Harrison Teachers are scrambling to get their following 23 books missing from Marine Mammals of California. field trip dates, and out of 60 possible the shelves with no check-out library dates, all but 9 are taken. Our (California Natural History Guides cards, indicating a borrower. Anyone no. 29) by Robert Orr Children's Program is very popular in possession of one or more of the with teachers because the missing books is requested to return How Flowers Reproduce: the teachers can really use their visit as them to the Library as soon as California Poppy. (12 pictures in part of a study unit and because possible. clear plastic case) by Kenneth Clouse docents are able to give the kids a In October 2006 a similar inventory Rare Lilies of California by Peggy special learning experience outdoors Fiedler on trail. It’s something that many of of the book collection documented 20 Mushrooms and Other Common the kids may have never before missing books. This is becoming an Fungi of Southern California by experienced. alarming situation. If you have any thoughts or suggestions on how we Robert Orr Please check online for start times, can reduce the disappearance of Ferns of San Diego County by Helen dates and topics. All docents are books from the Library please Witham welcome to tag along, and that's a communicate them to any one of the wonderful way to learn from other Library Committee members. The Ethnobotany of Torrey Pines docents. We recommend tagging Thanks very much. State Reserve by D. Doles along several times before taking a Track Finder; a Guide to Mammal Torrey Pines State Reserve: a group of kids out for the first time. scientific reserve of the Department No need to sign up if tagging along. Tracks of Eastern North America by Dorcas Miller of Parks and Recreation, State of Just come 15-20 minutes early and California. Third Edition by Carl meet in the library or at the benches. Birds of North America: Western Hubbs On Thursday, Sept. 10th, we had a Region.