ライフサイエンスコーパス: species diversity

1 many explanations for regional gradients in species diversity.

2 able and uncertain, particularly in terms of species diversity.

3 ginine-treated biofilms as well as increased species diversity.

4 r three forest types were unaffected by tree species diversity.

5 ion front creates regions of low genetic and species diversity.

6 types across Europe along a gradient of tree species diversity.

7 CO2 at the end of the experiment, but not by species diversity.

8 signaling and gene expression contributes to species diversity.

9 tance' of taxonomic (lineage) composition or species diversity.

10 .7-5.8 times) associated with an increase in species diversity.

11 s and that this approach also conserves wild-species diversity.

12 eational visits, urban green space, and wild-species diversity.

13 can differ in their contribution to overall species diversity.

14 because parasites represent at least half of species diversity.

15 HI, challenge current views on the origin of species diversity.

16 minant of production, food-chain length, and species diversity.

17 with competition to both enhance and reduce species diversity.

18 significantly increase the estimate of total species diversity.

19 s to restore ecosystem functions rather than species diversity.

20 n architectures are specific and account for species diversity.

21 ferences have a critical role in stabilizing species diversity.

22 been explained as a direct function of plant species diversity.

23 ures, rather than by simple metrics of plant species diversity.

24 evolved after speciation and have a role in species diversity.

25 forecasting the effects of global change on species diversity.

26 zed by extraordinarily high global and local species diversity.

27 ule have expanded in concert with increasing species diversity.

28 nsional trait constraints should exhibit low species diversity.

29 ctiveness of protected areas in representing species diversity.

30 inked the rate of neutral substitutions with species diversity.

31 ted to the origin and maintenance of cichlid species diversity.

32 poral variability in soil moisture and plant species diversity.

33 e, and are believed to have large effects on species diversity.

34 ical framework for understanding mouse lemur species diversity.

35 had little short-term impact on HIV-1 quasi-species diversity.

36 urbance level produces the highest levels of species diversity.

37 adaptation, as well as the quantification of species diversity.

38 structure, including population density and species diversity.

39 -associated STs and 27 representative of the species diversity.

40 in the effects of intraspecific variation on species diversity.

41 l planning to protect both food security and species diversity.

42 dom, both in terms of individual numbers and species diversity.

43 t of the canon explaining the maintenance of species diversity.

44 ts that are viable and thereby also to lower species diversity.

45 rome oxidase I) revealed significant cryptic species diversity.

46 positive relationship between total dose and species diversity.

47 processes contributing to the maintenance of species diversity.

48 of 46-51% for organism abundance, 27-33% for species diversity, 32-42% for carbon cycling and 31-41%

49 xes speciation rate, they infer that greater species diversity accelerates diversification.

50 seedlings and saplings and changes in local species diversity across a soil-resource gradient for 38

51 mbitious study to date on the differences in species diversity across clades in the tree of life.

52 The search for predictions of species diversity across environmental gradients has cha

53 which this mechanism can explain patterns of species diversity across environmental gradients is larg

54 saic of functional diversity as well as rare species diversity across landscapes.

55 ctions that contribute to the maintenance of species diversity across temperate and tropical communit

56 luenced by the heterogeneous distribution of species diversity across the Earth.

57 less to do with the tremendous variation in species diversity across the evolutionary tree of life t

58 tioning field experiment to date to test how species diversity affects the ability of grassland ecosy

59 We show that species diversity alone has negligible impacts on commun

60 However, investigation of patterns of species diversity alone misses out on the full richness

61 at asynchrony across species--much more than species diversity alone--is the main driver of variation

62 e of this clock is conserved among different species, diversity also exists, especially in terms of t

63 xtinction and, hence, explain differences in species diversity among clades is a major goal of evolut

64 have been a widespread mechanism generating species diversity amongst dinosaurs, and perhaps beyond.

65 Thus, ecological methods of species diversity analysis can be successfully adapted t

66 We present the Metagenomic Intra-species Diversity Analysis System (MIDAS), which is an i

67 s showed a considerable recovery in terms of species diversity and abundance in 3 months and full rec

68 Species diversity and abundances of tropical as well as

69 f barley (Hordeum vulgare) genotype and weed species diversity and assessed their relative biodiversi

70 Reduced species diversity and bacterial overgrowth of bacteroide

71 ean is known to be a region of high deep-sea species diversity and centre of origin for the global de

72 partitioning is an important determinant of species diversity and composition in animal communities,

73 heories have been frequently used to explain species diversity and composition in local communities b

74 loss of functioning if high-levels of local species diversity and compositional variation across loc

75 to cause more extinctions, threatening both species diversity and critical ecosystem services.

76 Increases in species diversity and density from higher to lower latit

77 esented three phyla with different ranges of species diversity and different number of genomes includ

78 imize livestock production while maintaining species diversity and ecosystem health.

79 that actively hunting spiders reduced plant species diversity and enhanced aboveground net primary p

80 The relationship between rodent species diversity and environmental heterogeneity was po

81 d cover of mosses and lichens, and decreased species diversity and evenness.

82 is an important mechanism that can maintain species diversity and explain patterns of tree-species r

83 d a larger predictive power for the ABP than species diversity and FDQ, indicating a primary dependen

84 phylogenies are the basis for understanding species diversity and for linking changes in rates of di

85 d not detect a unimodal relationship between species diversity and forest disturbance expected under

86 a unique perspective to current theories of species diversity and has important implications for bio

87 al plant communities exhibit relatively high species diversity and many competitive species are ubiqu

88 till conferred distinct effects on bacterial species diversity and microbiota stability largely in a

89 environmental space, which promoted greater species diversity and occupancy of niche space.

90 akers, the lack of advanced understanding of species diversity and of a full survey of any single hab

91 ported a positive relationship between plant species diversity and primary production.

92 ients and are commonly characterized by high species diversity and primary productivity, which in tur

93 her there is a positive relationship between species diversity and rate of diversification.

94 c Ocean basin to show that changes in global species diversity and rates of extinction among plankton

95 and no significant changes were found in the species diversity and richness for any bacterial taxa am

96 oad- as well as local-scale processes affect species diversity and richness is increasingly becoming

97 ads to recovery of the intestinal microbiota species diversity and suppresses C. difficile levels, al

98 a thermodynamic basis for the regulation of species diversity and the organization of ecological com

99 olution of synapses may provide insight into species diversity and the organization of the brain.

100 tor species had indirect negative effects on species diversity and total cover of primary producers.

101 For many chemicals, gaps in species diversity and toxicity data limit the developmen

102 s are evaluated, which risks underestimating species diversity and transmission events.

103 titative relationships between habitat area, species diversity and trophic interactions.

104 e links among competitive network structure, species diversity, and community function.

105 05,634 species, equating to 30% of all plant species diversity, and conserve over 41% of known threat

106 Theory predicts steady states in species diversity, and fossils suggest that these have t

107 Despite its high species diversity, and geographically widespread, tempor

108 rovide a mechanistic link between organisms, species diversity, and key components of below-ground ec

109 te large differences in abiotic environment, species diversity, and taxonomic and functional composit

110 processes driving latitudinal differences in species diversity are also evident within species.

111 ity results provide additional evidence that species diversity arises without specific physical barri

112 stems, with consequences for the efficacy of species diversity as a buffer against environmental chan

113 al change studies have identified changes in species diversity as a major mechanism regulating tempor

114 Species diversity as measured by the Shannon-Wiener inde

115 ifferent effects of barley genotype and weed species diversity as the consequence of small vs large t

116 ion and succession, the maintenance of plant species diversity, as well as the process of rapid evolu

117 per North Atlantic Deep Water assemblage and species diversity at 13.1 ka and at 12.2 ka.

118 Macrofaunal communities show a degree of species diversity at least as high as that of black smok

119 We summarize hypotheses describing species diversity at local and regional scales and then

120 we report the effects of organic farming on species diversity at the field, farm and regional levels

121 though there are significant fluctuations in species diversity because of speciation and extinction,

122 Sites once logged never recovered native species diversity because of the dominance and persisten

123 temperatures influence ecosystems, sea ice, species diversity, biogeochemical cycling, seafloor meth

124 cal gradient in structure of a generally low species diversity bioluminescent community at shallower

125 Understanding the linkages among species diversity, biomass production and stability unde

126 emporal stability is not influenced by plant species diversity, but is largely determined by the temp

127 l biomass significantly increases with plant species diversity, but it remains unclear whether plant

128 an-climate fynbos shrubland is a hot spot of species diversity, but its diversity patterns contrast s

129 strial vertebrates as surrogates for overall species diversity, but these tests have typically been l

130 oning, or niche differentiation, may promote species diversity by reducing competition.

131 matic reduction in the intestinal microbiota species diversity, C. difficile overgrowth, and excretio

132 ersity, but it remains unclear whether plant species diversity can also stabilize soil microbial biom

133 Here we show that species diversity can be predicted from the biochemical

134 Here we demonstrate that species diversity can set the trajectory of restoration.

135 The realized species diversity can then be compared to this predictiv

136 xplosion was followed by a reduction of tree species diversity, changing forest composition, altering

137 riformes ("perching birds") comprises extant species diversity comparable to that of living mammals.

138 se risk increases for a focal host when host species diversity declines.

139 Here we show that plant species diversity decreased when a greater number of lim

140 increases in climate variability will affect species diversity depends on the role of such variabilit

141 Managing forest ecosystems for high tree species diversity does not necessarily assure improved a

142 However, when an increase in species diversity does not reduce disease, we are often

143 The reorganization of patterns of species diversity driven by anthropogenic climate change

144 including: the seasonal variation in overall species diversity due to migration; the contribution of

145 radictory results that were a consequence of species diversity due to mixed infections or minor conta

146 sults provide new insight into genotypic and species diversity effects in plant-neighbour interaction

147 ed an increasing number of studies to reduce species diversity experimentally and examine how this al

148 independently examine symbiont genotypic and species diversity found within and between colonies of H

149 t long-term study of fruit-feeding nymphalid species diversity from Central America and provide a uni

150 sets provide for in depth analysis of intra-species diversity from various aspects.

151 ance tolerance across the competing species, species diversity generally declined with disturbance.

152 nsive research demonstrates that local plant species diversity generally declines in response to nutr

153 Using a plant species diversity gradient generated by removing species

154 Latitudinal species diversity gradients (LSDGs) in the Northern Hemi

155 nd temporal dynamics of deep-sea latitudinal species diversity gradients (LSDGs).

156 Instead, species diversity gradients and range magnitudes appear

157 nmental harshness explain local and regional species diversity gradients?

158 the relationship between ecosystem size and species diversity, habitat availability and habitat hete

159 High levels of species diversity hamper current understanding of how tr

160 Middle Pliocene hominin species diversity has been a subject of debate over the

161 relationship between disturbance regimes and species diversity has been of central interest to ecolog

162 The origin of species diversity has challenged biologists for over two

163 e maintained throughout mammalian evolution, species diversity has precluded direct analysis of human

164 In the past, explanations for high species diversity have been sought at the species level.

165 l interactions on individual performance and species diversity have been studied extensively.

166 w of both ubiquitous vertebrate features and species diversity, highlighting important nonapeptide ef

167 Here we show that species diversity hinders the adaptation to toxicants.

168 southwest China (MSC) harbor extremely high species diversity; however, the mechanism behind this di

169 not correlate closely with regions with high species diversity, human population density, or agricult

170 cation dynamics and spatial distributions of species diversity illustrates the benefits of an inclusi

171 le spatial and temporal partitions to assess species diversity in a Costa Rican rainforest butterfly

172 ted filamentous bacteria, and an increase in species diversity in Ahr(-/-) mice following genotypic s

173 s a clear example of the importance of lipid species diversity in biological membranes and importantl

174 ve long observed that consumers can maintain species diversity in communities of their prey.

175 namics is necessary for explaining trait and species diversity in communities, even in communities wi

176 wledge of climate-driven directional loss of species diversity in ecological communities in a natural

177 rneo and Amazonia may each contain more tree species diversity in half a square kilometre than do all

178 gs, we report remarkable within- and between-species diversity in incubation rhythms.

179 ators, has shown that much of the vertebrate species diversity in Madagascar is "cryptic" for both bi

180 increasing rapidly but little is known about species diversity in many large areas, including North A

181 Here we show that reconstructions of species diversity in marine phytoplankton reject these p

182 Peak species diversity in marine planktonic diatoms occurred

183 Determinants of species diversity in microbial ecosystems remain poorly

184 e underlying causes of the morphological and species diversity in Pentapetalae.

185 those clades that have a large proportion of species diversity in rainforests are significantly more

186 of lineages, but the large majority of plant species diversity in rainforests is recent, suggesting (

187 plant competition studies, we show here that species diversity in small experimental grassland plots

188 The recent origin of endemic species diversity in the Cape flora shows that large con

189 ution Effect model, which predicts that high species diversity in the community of tick hosts reduces

190 he subfamily Chrysopinae includes 97% of the species diversity in the family and it is currently divi

191 million years ago, thus marking deep-rooted species diversity in the genus Homo.

192 henotype of these cells and the existence of species diversity in the hepatic progenitor cell identit

193 n competitive ability and defense influenced species diversity in the manner predicted by theory.

194 this number, the best estimate of the total species diversity in the oral cavity is approximately 50

195 In contrast to the history of species diversity in the sea and on land [8-10] and the

196 Remarkable species diversity in the structure and composition of it

197 ield survey, we detect a twofold increase in species diversity in the surveyed area, at 42-45, with m

198 ecies, and this resistance can relate to the species diversity in the system.

199 stability and high amplitude fluctuations of species diversity in the tropical deep ocean that are co

200 sequence data confirms the observation that species diversity in the world's smallest living primate

201 ted a negative linear relationship with tree species diversity in two forest types, suggesting that s

202 We study the dynamics of species-diversity in Webworld on a macro-evolutionary ti

203 hrough complementarity effects, whereas weed species diversity increased biomass predominantly throug

204 As rodent species diversity increases along a gradient of increasi

205 We show that total woody plant species diversity increases with carbon storage, as expe

206 Results suggest that species diversity increases with environmental heterogen

207 ive a model that quantitatively predicts how species diversity increases with environmental temperatu

208 ions between environmental heterogeneity and species diversity indicate ubiquity of this phenomenon.

209 t we lack a mechanistic understanding of how species diversity influences decomposition processes.

210 the specific biological mechanisms by which species diversity influences nutrient uptake have not be

211 Understanding the processes maintaining species diversity is a central problem in ecology, with

212 ng environmental factors in the radiation of species diversity is a fundamental question in evolution

213 tionary lineages generate exceptionally high species diversity is an important goal in evolutionary b

214 It is widely believed that this increase in species diversity is associated with increased intensity

215 Paleobiological studies suggest that species diversity is driven largely by abiotic factors s

216 of the relationship between productivity and species diversity is highly variable.

217 rbital-scale oscillations in global climate: Species diversity is low during glacial and high during

218 High tropical species diversity is often attributed to evolutionary dy

219 , cloud forest, and paramo, where much plant species diversity is the hypothesized result of rapid sp

220 tural ecosystems, especially those for which species diversity is threatened by anthropogenic global

221 Species diversity is unevenly distributed across the glo

222 riants, although their effect on HIV-1 quasi-species diversity is unknown.

223 herbivores using insecticides did not alter species diversity, it greatly increased seedling recruit

224 shortgrass steppe had little impact on plant species diversity, it resulted in an increasingly dissim

225 torical factors, currents, productivity, and species diversity itself (through ecological interaction

226 r, one as yet unexplored possibility is that species diversity itself might help to promote speciatio

227 ng interest in the origin and maintenance of species diversity, little is known about historical driv

228 in wild monkeys have high sequence and host species diversity, maintain high viremia, and are preval

229 teractions in ecology, dominating studies of species diversity maintenance.

230 Thus, conservation of species diversity may also necessitate maintenance of th

231 Thus, changes in species diversity may alter the probability of positive

232 n, indicate that morphological disparity and species diversity may be only weakly coupled in general,

233 Species diversity may have evolved by differential regul

234 results suggest that genetic diversity, like species diversity, may be most important for enhancing t

235 ANPP were comparable to the effects of plant species diversity measured in other studies.

236 This has led to reductions in species diversity, mortality of benthic communities and

237 have revealed large amounts of unrecognized species diversity, most of which is not represented in c

238 e collected revealed a significant amount of species diversity not seen in routine clinical laborator

239 High species diversity occurred independently from adjacent n

240 significant correlations for abundances and species diversities of families and orders of trees on d

241 We used metabarcoding to estimate the fungal species diversities of naturally colonized decomposing w

242 The aim of this study was to determine the species diversity of 23 clinical isolates of Schizophyll

243 Here we show that increasing the species diversity of a functional group of aquatic organ

244 t past conditions for understanding the high species diversity of freshwater fish that we currently o

245 Exotic species reduced biomass and species diversity of later arriving species much more th

246 ch represent more than a fourth of the total species diversity of lichenized fungi.

247 Species diversity of non-flying terrestrial tetrapods le

248 through host-specific enemies, can influence species diversity of plant communities, but the generali

249 This allows users to control the species diversity of the orthologous groups.

250 community stability, explaining the observed species diversity of these communities.

251 The high extant species diversity of tropical lineages of organisms is u

252 ot present a significant trend; however, the species diversity of woody plants decreased linearly tow

253 ese arguments have focused on the effects of species diversity on ecosystem stability but have not co

254 findings to assess the effects of increased species diversity on the patterns and processes of host

255 e breadth (specialist versus generalist) and species diversity (one versus three species) and found t

256 content was not related to changes in plant species diversity or to the functional composition of th

257 plots, we show that mean temporal change in species diversity over periods of 5-261 y is not differe

258 Studies of species diversity patterns across regional environmental

259 tterns of New World vertebrates and compared species diversity patterns between families that origina

260 High cross-taxon congruence in species diversity patterns is essential for the use of s

261 Analyses of species-diversity patterns of remote islands have been c

262 h restoring species interactions rather than species diversity per se [1].

263 ommunity stability can be achieved by higher species diversity (portfolio effect), higher asynchrony

264 the genus also increased, but not as fast as species diversity, possibly because of allopatric specie

265 hen ecological interactions presumably limit species diversity, potentially through diversity depende

266 sition is a primary determinant of the total species diversity present in a landscape, and thus, lowe

267 ling offers an overview of the complex lipid species diversity present in blood plasma.

268 Early theories of species diversity proposed that communities at equilibri

269 Global models of species diversity rarely focus on insects and none attem

270 Species diversity reduces 'current shading' (that is, th

271 he 'dilution effect' proposes that increased species diversity reduces disease risk, suggesting that

272 years, fishing a set of permits with higher species diversity reduces individual revenue variability

273 tionship between natural variations in coral species diversity, reef development, and ecosystem funct

274 ldwide, we show that global patterns in tree species diversity reflect not only stronger CNDD at trop

275 Identification of the causes of productivity-species diversity relationships remains a central topic

276 eproductive mode, the evolutionary rate, and species diversity remains largely unexplored.

277 rast, ecological-drift theories propose that species diversity results from a balance of migration, s

278 he exclosures relative to the controls while species diversity showed no significant trends.

279 gated how trait variation shapes genetic and species diversity simultaneously in a tropical ecosystem

280 rminant of key ecological properties such as species diversity, stability, resiliency and others.

281 as determined through marked differences in species diversity, structure, distribution and compositi

282 by a wealth of behavioural observations and species diversity, studies in songbirds are addressing s

283 zing Shannon's index of information entropy (species diversity), subject to constraints on plant trai

284 An ecological community's species diversity tends to erode through time as a resul

285 iology is: why do some areas contain greater species diversity than others?

286 acteria, they exhibit geographic patterns of species diversity that are similar to those seen in othe

287 tracking data set of unprecedented scale and species diversity that covers 265,386 tracking days from

288 ent to generate a predictive distribution of species diversity that would be expected had the event n

289 derate in the CP) correlates positively with species diversity (this varies with scale) and inversely

290 formation on the topological distribution of species diversity throughout entire trees to address two

291 studies that have experimentally manipulated species diversity to examine how it affects the function

292 this scaling relationship varies little with species diversity, total standing biomass, latitude and

293 Species diversity varies greatly across the different ta

294 If the mechanisms that determine species diversity vary with spatial scale, then so would

295 s to understand the ecological regulation of species diversity via bottom-up approaches have failed t

296 consistency in metabolic profiles, but inter-species diversity was high.

297 The bacterial species diversity was significantly reduced by treatment

298 Strong similarities in patterns of species diversity were found between this study and one

299 t to affect indoor fungal concentrations and species diversity, which are believed to increase the ri

300 However, increasing species diversity within the constraints of existing per