Aspen regeneration in 6- to 10-year-old clearcuts in southwestern Colorado

Aspen regeneration in 6- to 10-year-old clearcuts in southwestern Colorado by G.L. Crouch Download PDF EPUB FB2

Title. Breeding birds in uncut aspen and 6- to year-old clearcuts in southwestern Colorado. Related Titles. Contained In: USDA Forest Service research note RM - United States, Rocky Mountain Forest and Range Experiment Station.

Mar () By. Get this from a library. Aspen regeneration in 6- to year-old clearcuts in southwestern Colorado. [Glenn LeRoy Crouch; Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.); United States.

Forest Service.]. Sudden aspen decline (SAD), affecting Populus tremuloides, was first observed in Colorado in By it affected at leastha, an estimated 17% of the aspen cover type in the state.

In southwestern Colorado, we examined site and stand features in paired healthy and damaged plots to assess the effects of SAD on aspen and to identify factors associated with Cited by: Because many aspen stands in western.

North America are between 60 and years old, the recent increase in the successional decline of. aspen and SAD are sometimes conflated to stand age and forest succession but their differences in the. rate of aspen mortality and circumstance are actually different (Figure 1; [21]). The American quaking aspen (Populus tremuloides Michx.) and its close relative, the Eurasian quaking aspen (Populus tremula L.), cover a realm that is perhaps the most expansive of all tree species in the world.

In North America, sudden aspen decline (SAD) is a growing concern that marks the rapid decline of quaking aspen trees leading to mortality at the stand and landscape Cited by: 1. However, standing snags of most conifer species in the MW generally persist longer than aspen (Reynolds et al., ), and + year old conifer snags have been dated to reconstruct stand-replacing fires in seral aspen stands in southwest Colorado and northern New Mexico (Margolis et al.,Margolis et al., ).Cited by: The influence of climate on aspen dieback Article in Forest Ecology and Management –98 June with 49 Reads How we measure 'reads'.

Seedlings were planted in on a ha site at an elevation of approximately 3, m in southwestern Colorado, with different shelter colors providing various shading levels. DRAFT COLORADO RIVER COMPREHENSIVE MANAGEMENT PLAN. Prepared for Utah Department of Natural Resources Utah Division of Forestry, Fire & State Lands West North Temple, Suite Salt Lake.

Initial establishment [after 6 fires in ] was slow and typically peaked five or more decades after the fire" Duthie () Front Range, Colorado Tree regeneration. It is possible that the recent "hotter drought" period in the US Southwest (e.g., Williams et al. Williams et al., Williams et al., has made these episodic regeneration.

Full text of "Opportunity and challenge: the story of BLM" See other formats. ESTES PARK, COLORADO, USA ABSTRACT BOOK aspen, give way to smaller coniferous trees, primarily black spruce.

The decreased size of trees, and the lower availability of senescent or dead trees, poses a real challenge to animals that depend on cavities in large and decayed trees for their reproduction, such as woodpeckers and other cavity Size: 5MB.

Sudden aspen decline in southwest Colorado. Treesearch. Worrall; R. Mask; T. Eager; L. Egeland; W. Shepperd. Sudden aspen decline (SAD) has increased rapidly in recent years, approachingacres in Colorado inor 13% of the aspen cover type.

We investigated the severity, site/stand factors and causes. Prescribed fire, elk, and aspen in Grand Teton National Park. Treesearch. Ron Steffens; Diane Abendroth. In Grand Teton National Park, a landscape-scale assessment of regeneration in aspen has assisted park managers in identifying aspen stands that may be at risk due to a number of interrelated factors, including ungulate browsing and suppression of.

Aspen sprout production and water use. Treesearch. Robert S. Johnston. Sprouting response and soil moisture depletion on aspen plots were compared under four experimental conditions: (a) clearcut, (b) clearcut, stumps sprayed with sodium arsenite, (c) basal injection of sodium arsenite, and (d) control.

Nunbers of sprouts varied with treatment for 2 years, but after. For example, there is general consensus among GCMs that annual precipitation in the Southwest will decrease by 6 to 12 percent (fig. ), whereas precipitation in the northern states will increase by 6 to 10 percent (Easterling et al.Groisman et al.HuntingtonIPCCPachuri and Reisinger ).

Rietveld, W. Transplanting stress in bareroot conifer seedlings: its development and progression to establishment. Northern Journal of Applied Forestry 6 (3). Seidel, K. Regeneration in mixed conifer clearcuts in the Cascade Range and Blue Mountains of.

Comprehensive Fuels Treatment Practices Guide for Mixed Conifer Forests: California, Central and Southern Rockies, and the Southwest - Free download as PDF File .pdf), Text File .txt) or read online for free.

A resource for managers of mixed conifer forests of the Southwestern plateaus and uplands, the Central and Southern Rocky Mountains, the Sierra Nevada, and the.

This banner text can have markup. web; books; video; audio; software; images; Toggle navigation. Landscape dynamics of aspen and conifer forests. Treesearch. Dale L. Bartos. Quaking aspen (Populus tremuloides Michx.) is widely dispersed across the landscape of North America.

Seventy-five percent of the aspen in the western United States occurs in the states of Colorado (50%) and Utah (25%). Reproduction in aspen is primarily by.

Adequate Oak Regeneration - A Problem Without a Solution. Johnson, Robert L. SRS: Kentucky, forest inventory and analysis factsheet: Oswalt, Christopher M.; King, Christopher R.; Johnson, Tony G.

SRS: Laboratory measurements of trace gas emissions from biomass burning of fuel types from the southeastern and southwestern United. Date Title Author Station of Origin; records matched your query. An initial evaluation of potential options for managing riparian reserves of the Aquatic Conservation S.

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Easily share your. HOUSE HEARING, TH CONGRESS - WILDFIRES ON THE NATIONAL FORESTS: AN UPDATE ON THE WILDLAND FIRE SEASON - Free download as PDF File .pdf) or read online for free. Congressional Hearing Held: the San Juan Mountains in southwestern Colorado.

From the 's tomines in the primitive area and a border zone of iy2 miles wide around it yielded about $ million worth of metals, mostly gold, silver, copper, lead, and zinc. About 4, patented claims and more than unpatented claims are located in or near File Size: 13MB.

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battarbee and heather a. binney environmental change research centre, university college london. Return to Landsat Science Team Overview Landsat Science Team members are national and international leaders in land remote sensing, and evaluate operational and data management strategies to meet the requirements of all Landsat users, including the needs of policy makers at all levels of page lists of journal articles, book sections, reports, and conference.

Transition to an IP Environment. A Report of the Annual Aspen Institute Conference on Telecommunications Policy (15th, Aspen, Colorado, August) with Thoughts on the Im. strategies: habitat regeneration, cowbird control, monitoring, and outreach. The Kirtland’s Warbler population responded and reached the goal of breeding pairs in However, its conservation‐reliance presents a challenge to removal from the protection of ESA.

With future de‐listing in mind, a new public/private partnershipFile Size: 2MB. Full text of "Making sustainability operational: Fourth Mexico/U.S.

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Monetary donations should be made out to Operation Helping Hand and deposited in account at Wells Fargo Bank or account at Bank of the San Juans. Donations may also be mailed to Operation Helping Hand, P.O.

BoxPagosa Springs, CO Aspen management vital to forests; workshop set. By Lesleigh Keetch. Special to. Duncan Brown (pictured), head of HR consultancy at the Institute for Employment Studies, will be delivering a keynote presentation on unequal pay at Employee Benefits Live on 22 September.

The session, entitled ‘Addressing unequal pay: opening Pandora’s box’, will discuss the gender pay gap reporting requirements, the details of which are the subject of [ ].

Editors James M. Vose is a research ecologist, U.S. Department of Agriculture, Forest Service, Southern Research Station, Center for Integrated Forest Science and Synthesis at North Carolina State University, Department of Forestry and Environmental Resources, Campus BoxRaleigh, NC ; David L.

Peterson is a research biological scientist, Size: 5MB. Old growth forests of the San Juan National Forest in southwestern Colorado. Pages in Kaufmann, M. R., W. Moir, and R. Bassett, Technical Coordinators. Old-growth forests in the southwest and Rocky Mountain regions: Proceedings of a workshop.

USDA For. Serv. Gen. Tech. Rep. RM Located in eastern Idaho, the million acre Targhee National Forest abuts the southwestern corner of Yellowstone National Park and the western edge of Grand Teton National Park. There are two designated Wildernesses on the Forest, theacre Jedediah Smith Wilderness on the west slope of the Tetons.

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Printed in the United States of America by Sheridan Books, Ann Arbor, Michigan Library of Congress Cataloging-in-Publication Data After the fires: the ecology of change in Yellowstone National Park / edited by Linda L. Wallace. These birds usually forage within 3–4 miles of the Platte River, but at times may be found up to 10–15 miles away.

Adults are 3 to feet tall and gray-plumaged with red crowns. Lesser Sandhills typically weigh 5–6 pounds, Canadians about 7–8, and Greaters usually While circulation services will be interrupted during the process, the book drop will remain in operation throughout the move.

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19,to Alyssa Derouin and James Watson of Prescott. Octo Birth: Preston Allan Wyhatt Vaughan.SENATE HEARING, TH CONGRESS - PUBLIC LANDS BILLS - Free download as PDF File .pdf) or read online for free. Congressional Hearing Held: