A comparison of vegetative cover and tree community structure in three forested Adirondack watersheds

1985 ◽  
Vol 15 (5) ◽  
pp. 881-889 ◽  
Author(s):  
Christopher S. Cronan ◽  
Marc R. DesMeules
Keyword(s):  
New York ◽  
Sugar Maple ◽  
New York State ◽  
Basal Area ◽  
Red Maple ◽  
Vegetative Cover ◽  
Cover Type ◽  
Tree Community ◽  
Standing Dead ◽  
Annual Biomass

The Integrated Lake–Watershed Acidification Study (ILWAS) was conducted using three forested watersheds (Panther, Sagamore, and Woods) in the central Adirondack Park of New York State. By comparing the biogeochemical behavior of these watersheds, the ILWAS investigators hoped to elucidate the major ecosystem parameters controlling the fate of strong acids introduced from the atmosphere to lake–watershed systems. The ILWAS vegetation research program was designed to compare the quantitative patterns of forest structure in these midelevation watersheds. Results showed that the ILWAS catchments contain closely related variants of the northern hardwood – spruce – fir complex of the Adirondack region. The dominant tree species in these watersheds are beech (Fagusgrandifolia Ehrh.), red spruce (Picearubens Sarg.), sugar maple (Acersaccharum Marsh.), red maple (Acerrubrum L.), and yellow birch (Betulaalleghaniensis Britt.). On an areal basis, the watersheds contain 57–88% hardwood cover type and 5–29% spruce–fir cover type. Mean live basal area values range from 22 to 30 m2 ha−1 between catchments, while standing dead basal area values range from 4 to 8 m2 ha−1. Mean live stem densities range from 1400 to 1700 stems ha−1. Mean aboveground biomass projections for the tree stratum in the three watersheds range from 143 to 199 Mt ha−1, while estimated aboveground annual biomass increments range from 4.1 to 5.3% of standing biomass.

Ice damage impacts on the health of the northern New York State forest

2001 ◽  
Vol 77 (4) ◽  
pp. 619-625 ◽  
Author(s):  
Paul D. Manion ◽  
David H. Griffin ◽  
Benjamin D. Rubin
Keyword(s):  
New York ◽  
New York State ◽  
Forest Health ◽  
Basal Area ◽  
Ice Storm ◽  
Red Maple ◽  
Severe Damage ◽  
Crown Condition ◽  
White Pine ◽  
York State

Detailed crown condition information, including numbers of broken branches ≥ 5 cm diameter, broken tops, and healthy branches, were recorded for 5434 living trees > 9 cm dbh from 603 ten-basal-area-factor prism plots (three per forest stand) at 201 random points (stands) throughout the ice damage region of northern New York State. Twenty five percent of the sample stands had ≥ 20% branch breakage. Bigtooth aspen, red oak, red maple, and white pine had the most breakage. Comparison of potential mortality of trees associated with ≥ 75% ice damage (severe damage) to baseline (predicted) mortality to maintain the existing forest structure suggests that ice damage may alter the health of 18% of the forest stands but this is not sufficient to alter the health (sustainability) of the larger forest system. Key words: ice storm, forest health, sustainability, growth, mortality, dbh classes

scholarly journals Acid-base characteristics of the Grass Pond watershed in the Adirondack Mountains of New York State, USA: interactions between soil, vegetation and surface waters

2012 ◽  
Vol 9 (9) ◽  
pp. 10775-10803
Author(s):  
K. M. McEathron ◽  
M. J. Mitchell ◽  
L. Zhang
Keyword(s):  
New York ◽  
Tree Species ◽  
Sugar Maple ◽  
Stream Water ◽  
New York State ◽  
Basal Area ◽  
Positive Association ◽  
Black Cherry ◽  
Acid Base ◽  
Strong Positive Association

Abstract. Grass Pond watershed is located within the Southwestern Adirondack Mountain region of New York State, USA. This region receives some of the highest rates of acidic deposition in North America and is particularly sensitive to acidic inputs due to many of its soils having shallow depths and being generally base-poor. Differences in soil chemistry and tree species between seven subwatersheds were examined in relation to acid-base characteristics of the seven major streams that drain into Grass Pond. Mineral soil pH, stream water BCS and pH exhibited a positive correlation with sugar maple basal area (p = 0.055; 0.48 and 0.39, respectively). Black cherry basal area was inversely correlated with stream water BCS, ANCc and NO3– (p = 0.23; 0.24 and 0.20, respectively). Sugar maple basal areas were positively correlated with watershed characteristics associated with the neutralization of atmospheric acidic inputs while in contrast, black cherry basal areas showed opposite relationships to these same watershed characteristics. Canonical Correspondence Analysis indicated that black cherry had a distinctive relationship with forest floor chemistry apart from the other tree species, specifically a strong positive association with forest floor NH4 while sugar maple had a distinctive relationship with stream chemistry variables, specifically a strong positive association with stream water ANCc, BCS and pH. Our results provide evidence that sugar maple is acid-intolerant or calciphilic tree species and also demonstrate that black cherry is likely an acid-tolerant tree species.

scholarly journals Acid-base characteristics of the Grass Pond watershed in the Adirondack Mountains of New York State, USA: interactions among soil, vegetation and surface waters

2013 ◽  
Vol 17 (7) ◽  
pp. 2557-2568 ◽  
Author(s):  
K. M. McEathron ◽  
M. J. Mitchell ◽  
L. Zhang
Keyword(s):  
New York ◽  
Tree Species ◽  
Sugar Maple ◽  
Stream Water ◽  
New York State ◽  
Basal Area ◽  
Positive Association ◽  
Black Cherry ◽  
Acid Base ◽  
Strong Positive Association

Abstract. Grass Pond watershed is located within the southwestern Adirondack Mountain region of New York State, USA. This region receives some of the highest rates of acidic deposition in North America and is particularly sensitive to acidic inputs due to many of its soils having shallow depths and being generally base poor. Differences in soil chemistry and tree species between seven subwatersheds were examined in relation to acid-base characteristics of the seven major streams that drain into Grass Pond. Mineral soil pH, stream water BCS (base-cation surplus) and pH exhibited a positive correlation with sugar maple basal area (p = 0.055; 0.48 and 0.39, respectively). Black cherry basal area was inversely correlated with stream water BCS, ANC (acid neutralizing capacity)c and NO3- (p = 0.23; 0.24 and 0.20, respectively). Sugar maple basal areas were positively associated with watershed characteristics associated with the neutralization of atmospheric acidic inputs while in contrast, black cherry basal areas showed opposite relationships to these same watershed characteristics. Canonical correspondence analysis indicated that black cherry had a distinctive relationship with forest floor chemistry apart from the other tree species, specifically a strong positive association with forest floor NH4, while sugar maple had a distinctive relationship with stream chemistry variables, specifically a strong positive association with stream water ANCc, BCS and pH. Our results provide evidence that sugar maple is acid-intolerant or calciphilic tree species and also demonstrate that black cherry is likely an acid-tolerant tree species.

Spatial distribution of forest landscape change in western New York from presettlement to the present

2009 ◽  
Vol 39 (1) ◽  
pp. 76-88 ◽  
Author(s):  
Yi-Chen Wang ◽  
Barry J. Kronenfeld ◽  
Chris P.S. Larsen
Keyword(s):  
New York ◽  
Sugar Maple ◽  
Forest Landscape ◽  
Red Maple ◽  
Spatially Resolved ◽  
Time Period ◽  
The Us ◽  
Land Survey ◽  
Abundant Taxon ◽  
Taxon Composition

Changes in tree taxon composition and distribution in western New York over a 200 year time period ca. 1797–1993 were examined by comparing the presettlement land survey with the US Forest Inventory and Analysis (FIA) survey. To ensure data quality, biases in presettlement bearing tree selection and FIA plot location were assessed. A 6 mile × 6 mile grid of taxa abundance was then estimated using geostatistics. Overall, significant changes in taxon composition occurred, with the taxa most abundant in the presettlement land survey — beech (37.0%), sugar maple (21.0%), and eastern hemlock (8.3%) — being replaced by sugar maple (19.2%), ash (11.7%), and red maple (11.4%) in the FIA survey. Spatially resolved comparisons showed that the landscape changed from fairly spatially homogeneous to more heterogeneous; in the presettlement survey, the most abundant taxon in most of the 6 mile × 6 mile grid cells was beech, while in the present survey, the most abundant taxon in most of the cells was one of several early successional taxa that each displayed a distinctly clustered geographic pattern of dominance. The clusters of dominance of the different early successional taxa may correspond to environmental factors. This study demonstrates the insights available through spatially resolved analyses of changes in the forest landscape between presettlement and present.

Winter foraging by individual porcupines

1984 ◽  
Vol 62 (12) ◽  
pp. 2425-2428 ◽  
Author(s):  
Uldis Roze
Keyword(s):  
New York ◽  
Tree Species ◽  
Food Choice ◽  
Acer Saccharum ◽  
Sugar Maple ◽  
Basal Area ◽  
Fagus Grandifolia ◽  
Foraging Area ◽  
Winter Foraging ◽  
Study Population

Winter feeding of individual porcupines (Erethizon dorsatum L.) was studied in the northern Catskill Mountains of New York by following individual feeding trails in the snow. The study population as a whole fed primarily on beech (Fagus grandifolia) and sugar maple (Acer saccharum) and less frequently on eight other tree species. Individual porcupines limited their feeding to one or two species. An individual's primary food choice corresponded to the numerically most abundant tree species in its foraging area; its secondary food choice could not be related to relative density nor to relative basal area.

Effects of added nitrogen on growth of hardwood trees in southern New York

1989 ◽  
Vol 19 (2) ◽  
pp. 279-284 ◽  
Author(s):  
J. A. Stanturf ◽  
E. L. Stone Jr. ◽  
R. C. McKittrick
Keyword(s):  
New York ◽  
Sugar Maple ◽  
Growth Response ◽  
Deciduous Forest ◽  
Basal Area ◽  
Fertilization Rate ◽  
White Ash ◽  
Basal Area Growth ◽  
Area Growth ◽  
Poorly Drained Soils

Nitrogen fertilization rate trials (0–672 kg/ha) were established in seven second-growth mixed deciduous forest stands in southern New York, on well to somewhat poorly drained soils typical of better hardwood sites, with no history of fire or cultivation. Basal-area growth over 20 years was determined from increment cores of dominant and codominant trees. Significant growth response occurred only for black cherry (Prunusserotina Ehrh.). Nitrogen additions of 168–336 kg/ha increased growth 21% over 5–10 years. Ten-year basal-area growth response of sugar maple (Acersaccharum Marsh.) and white ash (Fraxinusamericana L.) was less than in other fertilization studies. The lack of response is attributed to favorable nitrogen status of the soils, resulting from lack of disturbance over at least the last four decades and, possibly, atmospheric input of nitrogen.

Beyond oak regeneration: modelling mesophytic sapling density drivers along topographic, edaphic, and stand-structural gradients in mature oak-dominated forests of Appalachian Ohio

2020 ◽  
Vol 50 (11) ◽  
pp. 1215-1227
Author(s):  
Don C. Radcliffe ◽  
Stephen N. Matthews ◽  
David M. Hix
Keyword(s):  
Sugar Maple ◽  
Acer Rubrum ◽  
Basal Area ◽  
Fagus Grandifolia ◽  
Active Management ◽  
Permanent Plots ◽  
Eastern United States ◽  
Red Maple ◽  
American Beech ◽  
Sapling Density

Shade-tolerant mesophytic tree species tend to dominate the understories of present-day oak–hickory and mixed-hardwood forests in the eastern United States. We quantified the sapling density associations with abiotic and biotic variables for three important mesophytic species: red maple (Acer rubrum L.), sugar maple (Acer saccharum Marsh.), and American beech (Fagus grandifolia Ehrh.) in southeastern Ohio. In this study, we sampled 165 permanent plots in oak-dominated, topographically diverse, mature (>90 years old), second-growth forests following a time span of 21–25 years (1993–1995 and 2016–2018) between samples on the Athens and Marietta units of the Wayne National Forest. Our models showed that sugar maple was strongly associated with high pH soils and red maple was strongly associated with low pH soils. Additionally, red maple was associated with upper slope positions and older stands, while American beech was associated with lower slopes, northeasterly aspects, and northeast-facing upper slopes. Basal area of competing species, solum depth, and management unit were not significantly related to sapling density for our focal species. American beech sapling density doubled between the two sampling periods, while densities of both maple species declined by half. Our results will help scientists and managers by providing insight into potential future composition of currently oak-dominated forests in areas without active management intervention.

Clearcutting Central New York Northern Hardwood Stands

1989 ◽  
Vol 6 (2) ◽  
pp. 75-78 ◽  
Author(s):  
Russell S. Walters ◽  
Ralph D. Nyland
Keyword(s):  
New York ◽  
Sugar Maple ◽  
Site Occupancy ◽  
Black Cherry ◽  
Red Maple ◽  
American Beech ◽  
White Ash ◽  
Central New York ◽  
Commercial Species ◽  
Uniform Cover

Abstract Clearcutting proved effective for regenerating central New York stands that were dominated by sugar maple along with American beech, black cherry, white ash, red maple, and basswood. Findings from five stands for periods of 7-13 years following clearcutting show densities equivalent to 2,400 to 9,400 saplings of commercial species per acre on 64-100% of the milacres sampled. In each stand, a minimum of 81% of the 6.6 ft radius sample plots were stocked with at least one sapling of a commercial species, suggesting that site occupancy will be fairly complete and uniform as these stands mature. All sites contained abundant regeneration of commercial species immediately after logging, ranging from 15,000 to 57,000 seedlings per acre, but as many as 90% of these were less than 1 ft tall. The species composition generally reflected the original forest with abundant sugar maple and American beech. However, large amounts of black cherry and white ash also appeared on some sites. Many bramble seedlings germinated during the first growing season after logging and developed into a dense uniform cover by the third year. However, the brambles declined as crown closure occurred in the new stands, and disappeared before the tenth year. Clearcutting should successfully regenerate stands of New York northern hardwoods having conditions similar to those of this study. North. J. Appl. For. 6:75-78, June 1989.

Pin cherry effects on Allegheny hardwood stand development

1999 ◽  
Vol 29 (1) ◽  
pp. 73-84 ◽  
Author(s):  
Todd E Ristau ◽  
Stephen B Horsley
Keyword(s):  
Sugar Maple ◽  
Volume Growth ◽  
Acer Rubrum ◽  
Basal Area ◽  
High Density ◽  
Stand Development ◽  
Black Cherry ◽  
Red Maple ◽  
White Ash

Pin cherry (Prunus pensylvanica L.) develops an early height advantage over associated species. Data from three long-term studies, extending up to 70 years after complete overstory removal, were used to evaluate the effects of pin cherry density on associates. Survival of seedling-origin stems of black cherry (Prunus serotina Ehrh.), red maple (Acer rubrum L.), and sugar maple (Acer saccharum Marsh.) at age 15 decreased as the density of pin cherry >1.5 m tall at age 3 increased. The regression of pin cherry with black cherry was particularly strong (R2 = 0.632). Height of the tallest black cherry and white ash (Fraxinus americana L.) at age 15 also decreased. If the density of pin cherry at age 3 was > 1 stem > 1.5 m tall per 0.0004 ha (high density), the number of black cherry fell below full stocking at age 15. When pin cherry occurred in high density, it lived longer than when it occurred at low density (< 1 stem > 1.5 m tall per 0.0004 ha). High pin cherry density early in stand development delayed the time when shade-intolerant and shade-intermediate species reached a stable proportion of the total basal area. In the long term, pin cherry reduced stand diameter and volume growth, particularly of black cherry.

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