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1 between coral age and microbial diversity or richness.
2 , and (2) positively correlated with species richness.
3 f the global variation in threatened species richness.
4 rse, including the highest mammalian species richness.
5 with the Cichlidae demonstrate lower species richness.
6 der increased as a function of their species richness.
7 large-scale patterns of diversification and richness.
8 itive relationship between host and parasite richness.
9 atively correlated with oceanic fish species richness.
10 ifferent extent depending on the anthocyanin richness.
11 e stress responses predict endophyte species richness.
12 n the relationship between host and parasite richness.
13 rank abundances along with little change in richness.
14 atial variation in global threatened species richness.
15 n compared to threshold responses in species richness.
16 tion of Bd infection intensity and bacterial richness.
17 imbuing the world with meaning, emotion, and richness.
18 ative profile but differed in their relative richness.
19 hos, and greatly diminished for fish species richness.
20 ns of biodiversity focus narrowly on species richness.
21 y the relationship between host and parasite richness.
22 xt half century despite increases in species richness.
23 osite pattern to global variation in species richness.
24 d maintains 73 +/- 12% of its unique species richness.
25 sity but higher bacterial and fungal species richness.
26 ected mean 1,400 y), to recover their former richness.
27 to the latitudinal gradient in tree species richness.
28 of species, but no net loss in local species richness.
29 ship between post-assembly host and parasite richness.
30 t tree species instead of increasing species richness.
31 Threatened, but not on overall bird species richness.
32 so enhance local fish abundances and species richness.
33 oplankton composition and abundance, but not richness.
35 mprise a greater proportion of local species richness (18-72% higher) and total abundance (21-144% hi
36 ted by significantly higher abundance (43%), richness (32%), PD (25%) and FD (25%) of birds visiting
37 having a greater stability abundance (18%), richness (38%), PD (32%), and FD (35%) of birds visiting
38 e analyse the most plausible pathways in the richness-abundance relationship and its stability along
39 rence was negatively related to native plant richness across all community types and ecoregions, alth
40 ersity) was composed of within-host parasite richness (alpha-diversity) and turnover (beta-diversity)
41 nificant differences in microbiome community richness, alpha-diversity, or structure between pediatri
44 owing the DWH, with a 38% decline in species richness and 26% decline in Shannon-Weiner diversity.
45 ad, they are caused by a decrease in species richness and abundance evenness, leading to declines in
47 found a rapid increase in gut microbiome ARG richness and abundance in women from 2 independent ethni
49 isation is driving rapid declines in species richness and abundance worldwide, but the general implic
50 is-derived microbiomes showed higher species richness and alpha diversity and clustered with their in
52 ncreased in subjects with low bacterial gene richness and Bacteroides 2 enterotype, which have previo
56 plant encroachment influenced soil microbial richness and community composition across sites based on
57 s indicates that the observed spatiotemporal richness and community variability of AMF was largely in
60 connectivity and targeting regions with high richness and diverse landforms can mitigate these extinc
62 tion of SHI stood second in terms of species richness and diversity but resulted in low biomass and v
63 nchanged on the ski-runs over time but plant richness and diversity considerably increased, reaching
64 sults reveal that local trends of abundance, richness and diversity differ among biogeoregions, realm
66 encing data can be used to assess the clonal richness and diversity of lymphocyte populations; to tra
68 n, and elevation consistently correlate with richness and diversity of the skin microbiome and also p
69 on decreased sessile invertebrate abundance, richness and diversity on both natural and standardized
72 ntrols were characterized by lower microbial richness and diversity, depletion of anaerobes, and shor
73 mycobiome, though crop management influenced richness and diversity, likely in response to difference
77 vertical stratification in bacterial species richness and evenness (alpha diversity) of the aerobiome
79 Development significantly increased species richness and exponential Shannon diversity, while invasi
80 periment, in which we aim to predict species richness and extinctions of arthropods immediately follo
81 t significant impact, and both plant species richness and floral abundance decreased with the additio
82 that communities with the greatest mutualist richness and functional redundancy are nearly two times
85 and sulphur-cycling); and (iv) that species richness and habitat stability are associated with high
86 hant disturbance increased butterfly species richness and had various effects on species richness and
87 protected areas can significantly impact the richness and identity of the species found there; one la
88 ted the association between predator species richness and incidence of rodent-borne haemorrhagic feve
89 s been associated with a decrease in species richness and increase in abundance of a few species that
90 thresholds in univariate metrics of species richness and indices of biotic integrity and has largely
91 d that lake stability is affected by species richness and lake size in both ecoregions and alkalinity
92 and found significant increase in taxonomic richness and larger representation of rare and clinicall
93 ing metrics) and ecological context (species richness and phylogenetic relatedness) in determining ch
94 between spatiotemporal variation in AMF OTU richness and plant species richness, root biomass, minim
95 nown about effects of within-species genetic richness and potential interactions between the two.
97 fects on productivity via changes in species richness and soil pH over an experimental diversity grad
98 or disaster, human resilience depends on the richness and strength of social connections, as well as
100 ycorrhizal species had higher soil bacterial richness and symbiont types had distinct soil microbial
101 n in saliva-serum showed the highest species richness and the highest similarity to the clinical inoc
102 under 80 species pools, varying species pool richness and the mean age of the sites from which the fu
103 ic network view, that causally links species richness and the other ecosystem components, is required
104 ver, there were only weak effects on species richness and the relative abundances of the octocoral sp
105 ment also has been shown to decrease species richness and to acidify soils, each of which may diminis
108 However, regional variation in plant species richness and vegetation carbon stock can be substantial,
109 ccession based on the hypothesis that soil N richness and/or phosphorus (P) depletion become disadvan
110 h diversity partitioned between alpha (local richness) and beta (dissimilarity), and their change in
111 Overall, host richness predicted parasite richness, and as predicted, this effect was moderated by
112 tion to that, we found that their abundance, richness, and community structure also depend on geograp
113 fungal assemblages displayed high diversity, richness, and dominance indices, with the assemblage fou
115 explore what is known about parasite species richness, and identify some potential next steps towards
117 ncreases and decreases in abundance, species richness, and temporal species replacement (turnover) we
118 mice exhibited a reduction in fecal species richness, and that TCS further diminished microbial dive
119 s than would be expected given their species richness, and whether that is consistent across taxa, is
120 cts: heterozygosity (He = 0.667) and allelic richness (Ar = 4.298) were similar, and F(ST) was low (0
122 onian fish community composition and species richness are influenced by water type, we conducted quan
123 hich find that native and non-native species richness are positively related at broad scales (small-s
125 , many small patches generate higher species richness, are more likely to contain predators, and have
126 ughout the genome, telomeres, due to their G-richness, are particularly predisposed to forming these
127 ly being challenged by hypotheses that model richness as the overlap of species ranges, ultimately co
128 composition showed an increase in bacterial richness associated with altered microbiota composition.
130 ctivity, soil fertility, and plant cover and richness at aridity values of 0.54, 0.7, and 0.8, respec
131 ere observed between the exposure to species richness at baseline and the onset of asthma and wheezin
132 Further, predation reduced invertebrate richness at both local and regional scales in the tropic
133 pogenic disturbance, we show that eukaryotic richness at the family level significantly increases wit
135 heterogeneity may cause a decline in species richness because it reduces the amount of effective area
139 In addition, soil pH and plant community richness both explained significant variation in Strepto
140 roductivity generally increases with species richness, but less is known about effects of within-spec
143 e ants instead responded to changes in plant richness by shifting their estimated trophic position.
145 (1) EM fungal community composition, but not richness, changes along elevation, (2) there is no stron
148 soil bacterial and fungal diversity (species richness, composition and beta-diversity) in a dry Medit
151 ps representing a gradient in plant resource richness (corn monocultures, fields dominated by native
155 forests and agricultural systems, functional richness decreases steeply and functional divergence mod
156 s Salween basin have markedly increased fish richness, density, and biomass relative to adjacent area
157 Decades of research suggest that species richness depends on spatial characteristics of habitat p
158 ype B was characterized by reduced microbial richness, depletion of Cutibacterium acnes, Dermacoccus
161 land use than widely used metrics of species richness, effective species numbers, and phylogenetic di
162 ferences between species can explain species richness effects, empirical evidence regarding functiona
163 led to date, to identify hotspots of species-richness, endemism and threatened species for the first
165 we show that, after controlling for species richness, environmental factors, such as temperature and
166 ies protective effects from predator species richness, epidemiological evidence is needed to bolster
167 five key dimensions of variation: perceptual richness, evaluative richness, integration at a time, in
169 ajor dimensions of phytochemical diversity - richness, evenness, functional diversity, and alpha, gam
171 esources, plant diversity [effective species richness, exp(H)], and community change (plant species t
172 ty at HLA-A, HLA-B and HLA-DRB1 and pathogen richness for a global dataset and for Native American po
174 and for each plot estimated bird abundance, richness, functional diversity (FD) and phylogenetic div
175 , we estimated how much of regional parasite richness (gamma-diversity) was composed of within-host p
176 xperiment, we tested the impact of a species richness gradient (0, 1, 3, 5 or 6 species per community
177 gether generating a rare bimodal latitudinal richness gradient, and further analyses suggest that xer
178 Correspondingly, species but not genetic richness had a positive effect on stand-level tree bioma
179 adients, dissimilarity/overlap correlations, richness/harshness correlations, and nestedness of commu
184 d strikingly accurate predictions of species richness immediately after the habitat loss disturbance,
185 nce from the local coast and possess limited richness in arid (< 5% moisture) and at high elevation s
189 After controlling for higher baseline viral richness in mammals versus birds, the observed number of
191 amount hypothesis predicts that (1) species richness in plots of fixed size (species density) is mor
192 r the relationship between host and parasite richness in response to global change, we experimentally
195 : we find both greater reductions in species richness in the types of land use most disturbed by huma
196 roximations derived demonstrate a surprising richness including: independence of the firing rate to t
197 ate, such that in initially warmer locations richness increase is more pronounced while abundance dec
198 and the southern California Current species richness increased as did abundances of species associat
200 composed of weedy species, and even as their richness increased over decades to centuries, secondary
202 al Diversity Gradient (LDG), whereby species richness increases towards the Equator, results in highe
203 ltering post-assembly host species richness, richness-independent host phylogenetic diversity, and co
204 fference vegetation index (NDVI) and species richness index (SRI) were assessed at baseline to estima
205 f variation: perceptual richness, evaluative richness, integration at a time, integration across time
206 t be expected to occur where overall species richness is also high; however, this explains only a pro
208 tant within the tropics, where plant species richness is positively associated with the amount of rai
209 f the relationship between host and parasite richness is sensitive to parasite transmission, then cha
213 creasing network size also increases species richness monotonically, producing characteristic species
215 suggest that older regions have higher local richness not simply because older pools are more specios
216 , composed of the interactions among species richness, nutrient cycling, and phytoplankton biomass, w
217 tworks from correlations between the species richness of 16 trophic groups, 10 ecosystem functions, a
218 day of antibiotics was associated with lower richness of anaerobes and butyrate-producers within 1 we
219 rished signals may not fully account for the richness of auditory information provided by visual spee
220 ic fever with renal syndrome and the species richness of both avian and mammalian predators; the tren
221 sessment that can take advantage of the full richness of data described in natural language in primar
222 ies are likely to provide the resolution and richness of data required to generate such clinically re
223 ating ants + spiders); abundance and species richness of Diptera, pollinator insects, spiders, and pr
224 cities from the estimated game, we find the richness of education resources is the most critical det
225 is known about the relationship between the richness of hippocampal vascular supply and cognition.
226 roversy lies the question of whether species richness of individual grid cells is controlled by local
227 st needs to be left unlogged to maintain 90% richness of its unique species, whereas retaining 50% of
228 We experimentally manipulated the species richness of marine phytoplankton communities under a ran
229 anations for the equator-to-poles decline in richness of most groups of organisms, namely the latitud
230 the links between livestock diversity -i.e. richness of native breeds- and a selection of environmen
231 day of antibiotics was associated with lower richness of obligate anaerobes (adjusted risk ratio [aRR
232 tibiotic type and duration of therapy on the richness of obligate anaerobes and known butyrate-produc
235 assess the abundance, diversity and species richness of phytophagous, pollinators and predators arth
237 es at further spatial distances, and species richness of street trees at any distance, were not assoc
243 so, we measure the effects of basal resource richness on food chain length, niche breadth and trophic
244 early-life exposure to greenness and species richness on the development of allergic diseases and ast
245 We show that positive effect of species richness on tree abundance only prevails in eight of the
246 do not detect systematic temperature-related richness or abundance trends on land, despite a greater
247 gh the relative abundance of bacteria, their richness or diversity did not significantly differ betwe
248 Principles from linguistics suggest that the richness or diversity of individuals' actively used emot
249 t individual quantities (e.g., total species richness or nutrients) were not significant predictors o
250 lights possible temporal declines in species richness over 30 years and thus the need for future inte
251 ife microbial diversity was lower at 1 week (richness P = .0079) in children with AR at age 6 years,
254 2.78log(10) vs. 0.83log(10), p = 0.002), and richness (p = 0.016) were inversely associated with poli
255 These differences include lower community richness (p(adj) = 0.01) in the settled dust of moldy ho
256 th many animals, large animals, high species richness (particularly of mammals), and which are dissim
258 hange and why they often have shared species richness patterns, biogeographic regions, biomes and bio
261 ecline of 1.3% and 5% in mariculture species richness potential under RCP 2.6 ('strong mitigation') a
262 d that root composition and biomass, but not richness, predict unique fractions of variation in micro
264 nt a severe decline in high latitude species richness presaged by ecologic reorganization during the
266 main of how global change impacts on species richness, relative abundance and species composition.
267 ssembly, altering post-assembly host species richness, richness-independent host phylogenetic diversi
268 iation in AMF OTU richness and plant species richness, root biomass, minimal changes in soil texture
269 igm is grounded in first principles: species richness scales with area, and surface area and niche de
270 ypothesis using 24 456 observations of plant richness spanning four community types and seven ecoregi
271 mean annual temperature and plant community richness (Spearman's r: 0.77, 0.64 and -0.79, respective
272 Within the human-modified landscape, species richness, species abundance and community composition re
273 In arthropod community ecology, species richness studies tend to be prioritised over those inves
274 f generalist ants did not vary with resource richness, suggesting they were limited by optimal diet r
275 ysis revealed that bee abundance and species richness tended to increase in response to fire, differi
276 Global analyses reveal hotspots of species richness, together generating a rare bimodal latitudinal
277 show how coral biodiversity metrics (species richness, total abundance and probability of interspecif
278 s likely due to different macrophyte species richness, underlying hard substrate in natural macroalga
279 del predictors explained part of the species richness variability but not relative abundance nor spec
280 more, trait responses to species and genetic richness varied significantly within and between species
282 een the size, number of patches, and species richness was greatly affected by insufficient monitoring
285 f beetles and ants collected although beetle richness was significantly higher in burned logs two wee
288 , our results show that while insect species richness was unaffected by fertilisers, network structur
289 een ecological differentiation and taxonomic richness was weak early in the evolution of animals but
290 averaging several methods to estimate total richness, we confirm that over 15,000 tree species are e
291 the exception of districts with low species richness, we found a significant negative association be
292 ecological communities such as abundance and richness, we know relatively little about nutritional ge
293 lant influence, as soil fungal and bacterial richness were either higher or lower in woody encroached
294 n-fixing woody plants had higher soil fungal richness, while Ecto/Ericoid mycorrhizal species had hig
295 , we hypothesize that rhizobacterial species richness will alter sorghum (Sorghum bicolor L.) growth,
296 sociation of street tree density and species richness with antidepressant prescribing for 9751 inhabi
297 We then assess gamma-diversity (regional richness) with diversity partitioned between alpha (loca
299 e recovery of threatened and endemic species richness, within isolated secondary forest (SF) fragment
300 esponse ratio applied to measures of species richness yielded better accuracy than the commonly used