Results 101 to 110 of about 310,423 (208)
EFFECTIVENESS OF VEGETATION IN EROSION CONTROL FROM FOREST ROAD SIDESLOPES [PDF]
. Forest roads have been identified as the major contributor to sediment production from forested lands, accounting for perhaps as much as 90 % of all sediment produced.
J. M. Grace Iii
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Bird Population Changes Following the Establishment of a Diverse Stand of Woody Plants in a Former Crop Field in North Dakota, 1975– 2015 [PDF]
, 2018 Changes in the coverage of trees and shrubs on the North Dakota landscape since Euro- American settlement have likely had a pronounced impact on bird species that favor woody vegetation.
Igl, Lawrence D. +2 more
core +1 more source
, 2015 The eastern hemlock (Tsuga canadensis) is a vital foundation tree species throughout the eastern United States, providing essential structural diversity and habitat for more than 120 different animal species. Within the past few decades, T.
Blum, Julie E., Wilson, Andrew M.
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The assessment of naturalness and its role for nature conservation and forestry in Europe [PDF]
, 2008 Naturalness is one of the most important criteria in nature conservation. This paper examines the fundamental concepts underlying the definition and assessment of naturalness.
Reif, Albert, Walentowski, Helge
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A MULTIVARIATE APPROACH TO ANALYSE NATIVE FOREST TREE SPECIE SEEDS
, 2015 This work grouped, by species, the most similar seed tree, using the variables observed in exotic forest species of the Brazilian flora of seeds collected in the Forest Research and Soil Conservation Center of Santa Maria, Rio Grande do Sul, analyzed from January, 1997, to march, 2003.
Lúcio, Alessandro Dal Col +3 more
openaire +1 more source
Soil OrganismsForest is the climax vegetation for most of Ireland. Yet, at the beginning of the twentieth century, because of deforestation, only 1.4 % of the land area was afforested.
Thomas Bolger, Joan Kenny, Julio Arroyo
doaj
Ciência Florestal, 2016 Cupressus lusitanica has a relatively low potential for fostering colonization of native species beneath the forest canopy. However, following the clearcut of a Cupressus lusitanica plantation in the State Forest of Avaré (SFA ...
Roque Cielo-Filho +1 more
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SILVICULTURAL EVALUATION OF TEN NATIVE SPECIES OF THE ATLANTIC FOREST
, 2017 Along with the forecast shortage of the Amazonian forest resources is imminent the need for studies concerning the silvicultural potential of species from other regions like the Atlantic Forest. The purpose of this study was to evaluate the silvicultural characteristics of Astronium concinnum, Cariniana legalis, Goniorrhachis marginata, Kielmeyera ...
Mendonça, Guilherme Carneiro de +3 more
openaire +1 more source
Modeling forest bird population trends at U.S. Army Garrison Pōhakuloa Training Area, Hawaiʻi
Avian Conservation and EcologyHawaiian avifaunal communities have suffered irrevocable harm and significant threats remain for extant species. It is increasingly important to monitor and document bird density to improve our understanding of how remaining species respond to changing ...
Brian T Leo, Lena D Schnell
doaj +1 more source
First report of predation by microlepidoptera (Lepidoptera, Tortricidae, Olethreutinae) on seeds of Cupania vernalis Cambess. (Sapindaceae) in southern Brazil [PDF]
Biotemas, 2012 This study aimed to identify the insect that attacks seeds of Cupania vernalis Cambess. and to describe some of its characteristics of predation. In southern Brazil, 754 fruits were collected, from 13 trees, between December 2010 and January 2011.
Juliana Garlet +3 more
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