Abstract:
:A data set of common forest metrics was prepared using inventory data from Ecological Reserves in Maine, northeastern USA. An Ecological Reserve is generally defined as an area where timber harvesting does not occur and natural disturbance events are allowed to proceed without significant human influence. Beginning in the early 2000s, permanent, long term monitoring plots were established in Reserves across Maine. To date, 50 Reserves occupying approximately 70,820 ha with a total of 1,103 monitoring plots comprise Maine's Ecological Reserve System. A goal of the Ecological Reserve Monitoring program is to remeasure plots every 10 years and about half of the plots have been remeasured since the initial inventory. Stand metrics were calculated for both monitoring rounds and include: live tree basal area, live tree density, large (diameter at breast height, dbh ≥40 cm) and very large (dbh ≥51 cm) live tree density, standing dead tree density, large (dbh ≥40 cm) and very large (dbh ≥51 cm) standing dead tree density, total and large (diameter at transect intersect ≥40 cm) downed coarse woody debris volume, as well as various stand dynamic metrics. For comparison, the same metrics were computed for managed forests in Maine using permanent plot data from the US Department of Agriculture, Forest Service, Forest Inventory and Analysis (FIA) Program. Information on Ecological Reserve monitoring plots includes Ecological Reserve name, forest-type group, geographic location, elevation, slope, aspect, and harvest history. This data should prove invaluable for assessing and evaluating long-term changes in Ecological Reserves across the broad ecological/climate zones that are present in Maine. No copyright or proprietary restrictions are associated with the use of this data set other than citation of this Data Paper. These data are freely available for non-commercial scientific use.
journal_name
Ecologyjournal_title
Ecologyauthors
Kuehne C,Puhlick J,Weiskittel A,Cutko A,Cameron D,Sferra N,Schlawin Jdoi
10.1002/ecy.2500subject
Has Abstractpub_date
2018-12-01 00:00:00pages
2876issue
12eissn
0012-9658issn
1939-9170journal_volume
99pub_type
杂志文章相关文献
ECOLOGY文献大全abstract::Estimating the species, phylogenetic, and functional diversity of a community is challenging because rare species are often undetected, even with intensive sampling. The Good-Turing frequency formula, originally developed for cryptography, estimates in an ecological context the true frequencies of rare species in a si...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.2000
更新日期:2017-11-01 00:00:00
abstract::Growth of soil microorganisms is often described as carbon limited, and adding labile carbon to soil often results in a transient and large increase in respiration. In contrast, soil microbial biomass changes little, suggesting that growth and respiration are decoupled in response to a carbon pulse. Alternatively, mea...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.2887
更新日期:2020-01-01 00:00:00
abstract::Plant-soil feedbacks can affect plant community dynamics by influencing processes of coexistence or invasion, or by maintaining alternate stable states. Darwin's naturalization hypothesis suggests that phylogenetic relatedness should be a critical factor governing such feedbacks in invaded communities but is rarely co...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/08-0054.1
更新日期:2009-04-01 00:00:00
abstract::Individuals of large or dark-colored ectothermic species often have a higher reproduction and activity than small or light-colored ones. However, investments into body size or darker colors should negatively affect the fitness of individuals as they increase their growth and maintenance costs. Thus, it is unlikely tha...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.3121
更新日期:2020-10-01 00:00:00
abstract::Food webs of freshwater ecosystems can be subsidized by allochthonous resources. However, it is still unknown which environmental factors regulate the relative consumption of allochthonous resources in relation to autochthonous resources. Here, we evaluated the importance of allochthonous resources (litterfall) for th...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.1432
更新日期:2016-08-01 00:00:00
abstract::Intensive land use activities, such as agriculture, are a leading cause of biodiversity loss and can have lasting impacts on ecological systems. Yet, few studies have investigated how land-use legacies impact phylogenetic diversity (the total amount of evolutionary history in a community) or how restoration activities...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.1443
更新日期:2016-09-01 00:00:00
abstract::Knowledge of the mechanisms that shape biodiversity is essential to understand the ecological and evolutionary dynamics of interacting species. Recent studies posit that most of the organization of mutualistic networks is shaped by differences in species abundance among interacting species. In this study, we examined ...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/12-1647.1
更新日期:2014-02-01 00:00:00
abstract::Ecological communities are dynamic entities subjected to extinction/colonization events. Because species are connected through complex interaction networks, the arrival of a new species is likely to affect various species across the community, as observed in plant biological invasions. However, plant invasions usually...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.3046
更新日期:2020-07-01 00:00:00
abstract::Local species diversity is maintained over ecological time by a balance between dispersal and species interactions. Local-regional species richness relationships are often used to investigate the relative importance of these two processes and the scales at which they operate. For communities undergoing succession, the...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/11-1797.1
更新日期:2012-04-01 00:00:00
abstract::The adaptive nature of sociality has long been a central question in ecology and evolution. However, the relative importance of social behavior for fitness, compared to morphology and environment, remains largely unknown. We assessed the importance of sociality for fitness (lamb production and survival) in a populatio...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/14-1320.1
更新日期:2015-03-01 00:00:00
abstract::Although many studies have investigated plant growth in the context of episodic herbivory and pressed resource availability, relatively few have examined how plant growth is affected by pulsed resources and chronic herbivory. Periodical cicada (Magicicada spp.) adults represent a pulsed detrital subsidy that fertilize...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.2705
更新日期:2019-06-01 00:00:00
abstract::Dispersal evolves as an adaptive mechanism to optimize individual fitness across the landscape. Specifically, dispersal represents a mechanism to escape fitness costs resulting from changes in environmental conditions. Decades of empirical work suggest that individuals use local habitat cues to make movement decisions...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.2982
更新日期:2020-04-01 00:00:00
abstract::The structure of Caribbean coral reef communities has been altered by numerous anthropogenic and natural stressors. Demographic studies of key functional groups have furthered efforts to describe and understand these changes. Little is known, however, about the demographics of sponges on coral reefs, despite their abu...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/08-2060.1
更新日期:2010-02-01 00:00:00
abstract::River ecosystems are increasingly viewed as dynamic riverscapes; their extent, composition, and configuration vary in response to the pulsing of discharge. Although compositional and configurational shifts in riverscapes are thought to control ecosystem processes and biodiversity, attempts to quantify riverscape dynam...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/04-0889
更新日期:2006-03-01 00:00:00
abstract::Ecological surprises, substantial and unanticipated changes in the abundance of one or more species that result from previously unsuspected processes, are a common outcome of both experiments and observations in community and population ecology. Here, we give examples of such surprises along with the results of a surv...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/07-0965.1
更新日期:2008-04-01 00:00:00
abstract::Morphological plasticity is a striking characteristic of plants in natural communities. In the context of foraging behavior particularly, root plasticity has been documented for numerous species. Root plasticity is known to mitigate competitive interactions by reducing the overlap of the individuals' rhizospheres. But...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/10-1086.1
更新日期:2011-03-01 00:00:00
abstract::Understanding and modeling population change is urgently needed to predict effects of climate change on biodiversity. High trophic-level organisms are influenced by fluctuations of prey quality and abundance, which themselves may depend on climate oscillations. Modeling effects of such fluctuations is challenging beca...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.2179
更新日期:2018-05-01 00:00:00
abstract::Historically, desert drainages of the American southwest supported productive riverine wetlands (ciénegas). Region-wide erosion of ciénegas during the late 19th and early 20th century dramatically reduced the abundance of these ecosystems, but recent reestablishment of wetlands in Sycamore Creek, Arizona, USA, provide...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/07-0915.1
更新日期:2008-05-01 00:00:00
abstract::Understanding river food webs requires distinguishing energy derived from primary production in the river itself (autochthonous) from that produced externally (allochthonous), yet there are no universally applicable and reliable techniques for doing so. We compared the natural abundance stable isotope ratios of hydrog...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/06-1184
更新日期:2007-06-01 00:00:00
abstract::Predicting biotic responses to environmental change requires understanding the joint effects of abiotic conditions and biotic interactions on community dynamics. One major challenge is to separate the potentially confounding effects of abiotic environmental variation and local biotic interactions on individual perform...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.2537
更新日期:2018-12-01 00:00:00
abstract::Recording and monitoring wildlife is crucial for the conservation of wild species and the protection of their environment. The most common type of information reported from a monitoring scheme is a time series of population abundance estimates, but the potential of such data for analyzing population dynamics is limite...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/12-0712.1
更新日期:2013-09-01 00:00:00
abstract::Lichens are reputedly slow growing and become unhealthy or die in response to supplements of the usual limiting resources, such as water and nitrogen. We found, however, that the tripartite cyanobacterial lichen Lobaria pulmonaria doubled in annual biomass growth after a single 20-minute immersion in a phosphorus solu...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/08-0344.1
更新日期:2009-02-01 00:00:00
abstract::Bigeye tuna are known for remarkable daytime vertical migrations between deep water, where food is abundant but the water is cold, and the surface, where water is warm but food is relatively scarce. Here we investigate if these dive patterns can be explained by dynamic optimal foraging theory, where the tuna maximizes...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/15-1130.1
更新日期:2016-07-01 00:00:00
abstract::Animals can be important in nutrient cycling in particular ecosystems, but few studies have examined how this importance varies along environmental gradients. In this study we quantified the nutrient cycling role of an abundant detritivorous fish species, the gizzard shad (Dorosoma cepedianum), in reservoir ecosystems...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/0012-9658(2006)87[1696:ncbfsr]2.0.co;2
更新日期:2006-07-01 00:00:00
abstract::Kecent studies cemonstrate that microorganisms are sensitive to environmental change, and that their community composition influences ecosystem functioning. However, it is unknown whether microbial composition interacts with the environment to affect the response of ecosystem processes to changing abiotic conditions. ...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/14-0357.1
更新日期:2015-01-01 00:00:00
abstract::Predation risk can strongly influence community dynamics through its effects on prey foraging decisions that often involve habitat shifts (i.e., from risky to refuge habitats). Although the within-generation effects of risk on prey are well appreciated, the effects of parental experience with risk on offspring decisio...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/14-1773.1
更新日期:2015-08-01 00:00:00
abstract::Host nutrition is thought to affect the establishment, persistence, and severity of pathogenic infections. Nutrient-deficient foods possibly benefit pathogens by constraining host immune function or benefit hosts by limiting parasite growth and reproduction. However, the effects of poor elemental food quality on a hos...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/07-0389.1
更新日期:2008-02-01 00:00:00
abstract::We experimentally increased salinities in a tidal freshwater marsh on the Altamaha River (Georgia, USA) by exposing the organic rich soils to 3.5 yr of continuous (press) and episodic (pulse) treatments with dilute seawater to simulate the effects of climate change such as sea level rise (press) and drought (pulse). W...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1002/ecy.3148
更新日期:2020-12-01 00:00:00
abstract::Parasites are integral members of natural communities, but large-scale determinants of their abundance and diversity, including the importance of biotic and abiotic factors, both natural and anthropogenic, are often not well understood. Here, we examine which factors best predict larval trematode communities in the mu...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/13-0509.1
更新日期:2014-07-01 00:00:00
abstract::Ecological tests of 1/f-noise models have advanced our understanding of how environmental fluctuations affect population abundance and species distributions. Most empirical studies have been conducted under controlled laboratory conditions and have focused on individual drivers. We present the results of a four-year f...
journal_title:Ecology
pub_type: 杂志文章
doi:10.1890/12-1293.1
更新日期:2013-05-01 00:00:00