Results 181 to 190 of about 81,384 (353)

Converting brush and hardwoods to conifers on high sites in western Washington and Oregon : progress, policy, success and costs /

, 1976
Edward J. Dimock, Enoch F. Bell, Pacific Northwest Forest and Range Experiment Station (Portland, Or.), Robert M. Randall, United States.   +4 more
openalex   +2 more sources

The effects of moose and pine density on browsing damage in Swedish pine forests

Wildlife Biology, EarlyView.
Moose Alces alces is a culturally and economically important game species in Sweden, but their browsing on regenerating Scots pine trees Pinus sylvestris often causes extensive damage to the production and quality of timber. Forest and wildlife managers are faced with the dilemma of how to reduce damage to timber trees while also supporting moose ...
Oskar Franklin, Christer Kalén, Annika M. Felton, Märtha Wallgren   +3 more
wiley   +1 more source

Phylogenetic analysis of fossil stems in Yiwu Jurassic Forest, Hami, Xinjiang, Northwest China. [PDF]

BMC Ecol Evol
Gou XD, Jiang Y, Liu MJ.
europepmc   +1 more source

Research and experimental activities related to conifers in the mediterranean area. Abstract

, 2008
Paraskevi Alizoti, Michel Bariteau, Fulvio Ducci, Bruno Fady, Ernesto Fusaro, Christian Pichot   +5 more
openalex   +1 more source

Habitat selection of moose in Sweden in managed boreal forests with Pinus contorta and P. sylvestris

Wildlife Biology, EarlyView.
Human land use can take advantage of using exotic species to increase financial benefits. However, the use of exotic tree species might affect ecosystem functioning, potentially including the habitat use and movement behaviour of animals, modifying their ecological impact, and interactions with human land use.
Maria Bolund, Fredrik Stenbacka, Fredrik Widemo, John P. Ball, Göran Ericsson, Wiebke Neumann   +5 more
wiley   +1 more source

Natural selection and recombination interact to structure genome-wide variation in pines. [PDF]

Plant J
Yang CJ, Funda T, Chaudhary R, Chen ZQ, Estravis Barcala M, Wu H.   +5 more
europepmc   +1 more source

EMBRYO DEVELOPMENT AND POLYEMBRYONY IN RELATION TO THE PHYLOGENY OF CONIFERS

, 1920
J. T. Buchholz
openalex   +2 more sources

The proportion of heartwood in conifer (Pinus sylvestris L., Picea abies [L.] H. Karst.) trunks and its influence on trunk wood moisture - [PDF]

, 2013
Mareks Millers
openalex   +1 more source

A Case Report on Rehabilitation of the Asiatic Black Bear (Ursus thibetanus ussuricus) in the Wild 亚洲黑熊 (Ursus thibetanus ussuricus) 野外放归野化案例报告

Wildlife Letters, EarlyView.
Asiatic black bears in Russia face conservation threats such as habitat destruction and fragmentation, which exacerbate food shortages caused by crop failures. This study explores an innovative approach to rehabilitating bears that abandon hibernation in mid‐winter due to extreme exhaustion by providing supplemental food near their den sites.
Sergey A. Kolchin, Platon A. Maistrenko, Aleksey Yu. Oleynikov   +2 more
wiley   +1 more source

Chemical Ecology of Host- and Mate-Finding in the Cypress Bark Beetle Phloeosinus aubei, with Notes on Congeneric Species. [PDF]

Insects
Bozsik G, Tröger A, Schulz S, Domingue MJ, Szőcs G.   +4 more
europepmc   +1 more source