Hyun-Min Jeong

David Stahle travels to ancient forests around the world, collecting tree rings to learn more about major climate and historical events dating back hundreds and thousands of years. With help from the National Science Foundation, he uses Dendrochronology, or tree-ring dating, to get a snapshot of climate change over time. Stahle can also determine things like the socioeconomic impact of droughts...

Ancient Trees Reveal Environmental Histories from Lamont Doherty on Vimeo. Evidence from old-growth trees and ancient timbers recov­ered from homes and barns in the eastern U.S. and Hudson Valley region suggests that the climate and ecology of the previous four centuries may not have been as temperate as once thought. Using dendrochronology, or tree ring analysis, researchers at Lamont-Doherty n..

Jahrringforschung Eidg. Forschungsanstalt für Wald, Schnee und Landschaft WSL from MALLAUN Photography on Vimeo. Corporate Film about Dendrochronology by Swiss Federal Institute for Forest, Snow and Landscape Research WSL Client: Swiss Federal Institute for Forest, Snow and Landscape Research WSL Communicaion: Gottardo Pestalozzi Director: Markus Mallaun Camera: Markus Mallaun & Pascal Wasinger ..

Burgundian Cabinet: Tree Rings (extended version) from Second Story on Vimeo.

A Ring of Fire: Lessons from New Zealand's Forests from Danny Schmidt on Vimeo. produced by Danny Schmidt and Savannah Lozier

Designated as the first national park in 1967, jirisan spreads across1 city and 4 counties in three-provinces – Hadong, Hamyang, Sancheong of Gyeongnam province, Gurye of jeonnam province, and Namwon of jeonbuk , The total area of jirisan National park is 471.758㎢, which makes it the largest mountainous national park in Korea. The name of Jirisan means “the mountain of the odd and wise people.” ..

Pinus densiflora Siebold & Zucc. 소나무, 적송, 육송 Korean red pine, Japanese red Pine アカマツ – Japanese Anatomical features of Korean red Pine

Pinus thumbergii Parl. 곰솔/해송/흑송 Japanese Black Pine クロマツ– Japanese 黑松 - Chinese

Microscopic images of SoftwoodGinkgo biloba L. Maidenhair Tree 銀杏木 イチョウ 은행나무 Taxus cuspidata Korean Yew (Japanese Yew) 주목 Pinus parviflora Korean White Pine (japanese white pine) 섬잣나무 Pinus strobus Easten white pine 스트로브소나무 Pinus rigida Pitch pine 리기다소나무 Pinus banksiana Jack pine 방크스소나무 Pinus thumbergii Korean black pine 곰솔 Pinus densiflora Korean red pine (japanese red pine) 소나무 Picea jezoensis..

Pinus banksiana Lambert | 방크스소나무 | Jack Pine | バソクスマシ Anatomical features of Jack pine