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1. Adapting a dynamic vegetation model for regional biomass, plant biogeography, and fire modeling in the Greater Yellowstone Ecosystem: Evaluating LPJ-GUESS-LMfireCF SCIE Web of Science核心 SCOPUS Scopus数据库 EI 工程索引 NSTL国家科技图书文献中心

Emmett, Kristen D. | Renwick, Katherine M...... - 《Ecological Modelling》 - 2021,440 - 共18页

摘要：North American forests are threatened by | changes in climate and disturbance dynamics. Current | efforts to model future vegetation and fire dynamics are | challenged by the lack of mechanistic representation of | ecological processes, the spatial resolution to capture

关键词： Fire modeling | Stand-replacing crown fires | Plant biogeography | Biomass turnover | Ecosystem modeling | Yellowstone National Park

2. Movements of selected minnows between the lower Yellowstone River and its tributaries SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Duncan, Michael B. | Bramblett, Robert G.... - 《Canadian Journal of Zoology》 - 2021,99(1) - 45～56 - 共12页

摘要：Reduced population connectivity has been | implicated as a cause of decreased distributions and | abundances of many Great Plains fishes. However, scant | empirical evidence quantifying movement and relating the | contribution of spatial linkages to population abundances and

关键词： natal origins | movements | minnows | otolith microchemistry | Yellowstone River | tributary | western silvery minnows | Hybognathus argyritis | flathead chubs | Platygobio gradlis...

3. Plant community response to thinning and repeated fire in Sierra Nevada mixed-conifer forest understories SCOPUS Scopus数据库 EI 工程索引 SCIE Web of Science核心 NSTL国家科技图书文献中心

Odland, M. C. | Goodwin, M. J.... - 《Forest Ecology and Management》 - 2021,495 - 共15页

摘要：Fire suppression in the western United States | has significantly altered forest composition and | structure, resulting in a higher risk of stand-replacing | fire, large-scale drought mortality, and bark beetle | outbreaks. Mechanical thinning and prescribed fire are

关键词： Disturbance | Fire ecology | Fire exclusion | Mechanical thinning | Plant diversity | Prescribed fire | Shrub cover | Restoration

4. Nutrient sources for offspring formation: diet-mother and mother-offspring isotope discrimination in domesticated gallinaceous birds SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

Cutting, Kyle A. | Rotella, Jay J.... - 《Isotopes in environmental and health studies》 - 2021,57(4/6) - 553～562 - 共10页

摘要：Stable isotope techniques can be used to | assess nutrient acquisition and allocation strategies | used to produce offspring. Before stable isotope | techniques can be employed, researchers need reliable | isotope discrimination values. In this context, isotope

关键词： Carbon-13 | diet-blood constituents | feather | gallinaceous bird | isotope discrimination | isotope ecology | nitrogen-15 | offspring

5. Biotic and abiotic drivers of plant-pollinator community assembly across wildfire gradients SCOPUS Scopus数据库 SCIE Web of Science核心 NSTL国家科技图书文献中心

LaManna, Joseph A. | Burkle, Laura A.... - 《The Journal of Ecology》 - 2021,109(2) - 1000～1013 - 共14页

摘要：Understanding how abiotic disturbance and | biotic interactions determine pollinator and flowering | -plant diversity is critically important given global | climate change and widespread pollinator declines. To | predict responses of pollinators and flowering-plant

关键词： beta& | 8208 | diversity | disturbance severity | global environmental change | mutualism | plant& | 8211 | pollinator networks | pollination...

6. Uncovering process domains in large rivers: Patterns and potential drivers of benthic substrate heterogeneity in two North American riverscapes SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Scholl, E. A. | Cross, W. F.... - 《Geomorphology》 - 2021,375(Feb.15) - 107524.1～107524.15 - 共15页

摘要：Identifying and understanding functional | process domains (sensu Montgomery, 1999) in rivers is | paramount for linking the physical habitat template to | ecosystem structure and function. To date, efforts to do | this have been rare, especially in large rivers, as

关键词： Benthic substrate | Large rivers | Side-scan sonar | Fluvial geomorphology | Process domains | Riverscape

7. Flow is more Important than Temperature in Driving Patterns of Organic Matter Storage and Stoichiometry in Stream Ecosystems SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Junker, James R. | Cross, Wyatt F.... - 《Ecosystems》 - 2021,24(6) - 1317～1331 - 共15页

摘要：Understanding the connections between | biological communities and elemental cycles is increasingly | important given that alterations to both are occurring on | a global scale. Biological control of elemental | cycles is tied to patterns of biomass and the elemental

关键词： Ecosystem biomass | Ecological stoichiometry | Temperature | Flow disturbance | Climate change | Species traits

8. Influence of age and individual identity in the use of breeding colony habitat by male Weddell seals in Erebus Bay, Antarctica NSTL国家科技图书文献中心

Brusa, Jamie L. | Rotella, Jay J.... - 《Marine Mammal Science》 - 2021,37(4) - 1277～1291 - 共15页

摘要：Male-male contest behavior can contribute to | spatial distributions of male pinnipeds during breeding | seasons. To maximize breeding opportunities, the most | competitive males would be expected to be surrounded by the | highest numbers of reproductive-age females. As

关键词： age | habitat usage | individual heterogeneity | Leptonychotes weddellii | spatial distribution | Weddell seal

9. Uncovering patterns of freshwater positive interactions using meta-analysis: Identifying the roles of common participants, invasive species and environmental context NSTL国家科技图书文献中心

Albertson, Lindsey K... | MacDonald, Michael J...... - 《Ecology letters》 - 2021,24(3) - 594～607 - 共14页

摘要：Positive interactions are sensitive to human | activities, necessitating synthetic approaches to elucidate | broad patterns and predict future changes if these | interactions are altered or lost. General understanding of | freshwater positive interactions has been far outpaced by

关键词： Ecosystem engineering | facilitation | habitat modification | mutualism | resource subsidy

10. Asynchrony between solitary bee emergence and flower availability reduces flower visitation rate and may affect offspring size SCIE Web of Science核心 SCOPUS Scopus数据库 NSTL国家科技图书文献中心

Slominski, Anthony H... | Burkle, Laura A. - 《Basic and Applied Ecology》 - 2021,56 - 345～357 - 共13页

摘要：Climate change can disrupt plant-pollinator | interactions when shifts in the timing of pollinator activity | and flowering occur unequally (i.e., phenological | asynchrony). Phenological asynchrony between spring | -emerging solitary bees and spring-flowering plants may

摘要：North American forests are threatened by | changes in climate and disturbance dynamics. Current | efforts to model future vegetation and fire dynamics are | challenged by the lack of mechanistic representation of | ecological processes, the spatial resolution to capture

关键词： Fire modeling | Stand-replacing crown fires | Plant biogeography | Biomass turnover | Ecosystem modeling | Yellowstone National Park

摘要：Reduced population connectivity has been | implicated as a cause of decreased distributions and | abundances of many Great Plains fishes. However, scant | empirical evidence quantifying movement and relating the | contribution of spatial linkages to population abundances and

关键词： natal origins | movements | minnows | otolith microchemistry | Yellowstone River | tributary | western silvery minnows | Hybognathus argyritis | flathead chubs | Platygobio gradlis...

摘要：Fire suppression in the western United States | has significantly altered forest composition and | structure, resulting in a higher risk of stand-replacing | fire, large-scale drought mortality, and bark beetle | outbreaks. Mechanical thinning and prescribed fire are

关键词： Disturbance | Fire ecology | Fire exclusion | Mechanical thinning | Plant diversity | Prescribed fire | Shrub cover | Restoration

摘要：Stable isotope techniques can be used to | assess nutrient acquisition and allocation strategies | used to produce offspring. Before stable isotope | techniques can be employed, researchers need reliable | isotope discrimination values. In this context, isotope

关键词： Carbon-13 | diet-blood constituents | feather | gallinaceous bird | isotope discrimination | isotope ecology | nitrogen-15 | offspring

摘要：Understanding how abiotic disturbance and | biotic interactions determine pollinator and flowering | -plant diversity is critically important given global | climate change and widespread pollinator declines. To | predict responses of pollinators and flowering-plant

关键词： beta& | 8208 | diversity | disturbance severity | global environmental change | mutualism | plant& | 8211 | pollinator networks | pollination...

摘要：Identifying and understanding functional | process domains (sensu Montgomery, 1999) in rivers is | paramount for linking the physical habitat template to | ecosystem structure and function. To date, efforts to do | this have been rare, especially in large rivers, as

关键词： Benthic substrate | Large rivers | Side-scan sonar | Fluvial geomorphology | Process domains | Riverscape

摘要：Understanding the connections between | biological communities and elemental cycles is increasingly | important given that alterations to both are occurring on | a global scale. Biological control of elemental | cycles is tied to patterns of biomass and the elemental

关键词： Ecosystem biomass | Ecological stoichiometry | Temperature | Flow disturbance | Climate change | Species traits

摘要：Male-male contest behavior can contribute to | spatial distributions of male pinnipeds during breeding | seasons. To maximize breeding opportunities, the most | competitive males would be expected to be surrounded by the | highest numbers of reproductive-age females. As

关键词： age | habitat usage | individual heterogeneity | Leptonychotes weddellii | spatial distribution | Weddell seal

摘要：Positive interactions are sensitive to human | activities, necessitating synthetic approaches to elucidate | broad patterns and predict future changes if these | interactions are altered or lost. General understanding of | freshwater positive interactions has been far outpaced by

关键词： Ecosystem engineering | facilitation | habitat modification | mutualism | resource subsidy

摘要：Climate change can disrupt plant-pollinator | interactions when shifts in the timing of pollinator activity | and flowering occur unequally (i.e., phenological | asynchrony). Phenological asynchrony between spring | -emerging solitary bees and spring-flowering plants may

关键词： Climate change | Phenology | Phenological mismatch | Reproduction | Offspring weight

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