Abstract:
:High biodiversity has been shown to enhance ecological stability on small spatial scales and over intervals of weeks to decades. It remains unclear, however, whether this diversity-stability relationship can be scaled up to regional scales, or to longer timescales. Without empirical validation at larger scales, the implications of the diversity-stability relationship for both ecology and long-term conservation strategies cannot readily be resolved. Here I show that in biogenic reefs, ecological stability is related to taxonomic diversity on million-year timescales. The higher the mean reef diversity in a particular time interval, the smaller the change in skeletal density, style of reef building and biotic reef types in the subsequent time interval. Because the relationships apply to a wide spectrum of disturbance regimes and reef types, these results support the hypothesis that species richness itself promotes ecological stability. Carbonate production by reefs, while closely correlated with reef diversity without temporal lag, is not stabilized by reef diversity over these long timescales. This suggests that ecological stability and productivity may be decoupled in natural ecosystems.
journal_name
Naturejournal_title
Natureauthors
Kiessling Wdoi
10.1038/nature03152keywords:
subject
Has Abstractpub_date
2005-01-27 00:00:00pages
410-3issue
7024eissn
0028-0836issn
1476-4687pii
nature03152journal_volume
433pub_type
历史文章,杂志文章相关文献
NATURE文献大全abstract::The geometry and dimensions of branched structures such as blood vessels or airways are important factors in determining the efficiency of physiological processes. It has been shown that fractal trees can be space filling and can ensure minimal dissipation. The bronchial tree of most mammalian lungs is a good example ...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature02287
更新日期:2004-02-12 00:00:00
abstract::The separation of cells into populations that do not intermix, termed compartments, is a fundamental organizing principle during development. Dorsal-ventral compartmentalization of the Drosophila wing is regulated downstream of the apterous (ap) gene, which encodes a transcription factor that specifies dorsal wing fat...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/46786
更新日期:1999-09-30 00:00:00
abstract::Only 10 different V beta gene segments were found when the sequences of 15 variable (V beta) genes of the mouse T-cell receptor were examined. From this analysis we calculate that the total number of expressed V beta gene segments may be 21 or fewer, which makes the expressed germline V beta repertoire much smaller th...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/316517a0
更新日期:1985-08-08 00:00:00
abstract::Recent work has identified a neuron with widespread projections to odour processing regions of the honeybee brain whose activity represents the reward value of gustatory stimuli. We have constructed a model of bee foraging in uncertain environments based on this type of neuron and a predictive form of hebbian synaptic...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/377725a0
更新日期:1995-10-26 00:00:00
abstract::Quantum criticality is associated with a system composed of a nearly infinite number of interacting quantum degrees of freedom at zero temperature, and it implies that the system looks on average the same regardless of the time- and length scale on which it is observed. Electrons on the atomic scale do not exhibit suc...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature01978
更新日期:2003-09-18 00:00:00
abstract:: ...
journal_title:Nature
pub_type: 新闻
doi:10.1038/d41586-018-07678-2
更新日期:2018-12-01 00:00:00
abstract::A major factor in the progression to heart failure in humans is the inability of the adult heart to repair itself after injury. We recently demonstrated that the early postnatal mammalian heart is capable of regeneration following injury through proliferation of preexisting cardiomyocytes1,2 and that Meis1, a three am...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-020-2228-6
更新日期:2020-06-01 00:00:00
abstract::Templates are widely used to arrange molecular components so they can be covalently linked into complex molecules that are not readily accessible by classical synthetic methods. Nature uses sophisticated templates such as the ribosome, whereas chemists use simple ions or small molecules. But as we tackle the synthesis...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature09683
更新日期:2011-01-06 00:00:00
abstract::One hundred years ago Albert Einstein introduced the concept of the photon. Although in the early years after 1905 the evidence for the quantum nature of light was not compelling, modern experiments--especially those using photon pairs--have beautifully confirmed its corpuscular character. Research on the quantum prop...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature03280
更新日期:2005-01-20 00:00:00
abstract::The ability to form integrated circuits on flexible sheets of plastic enables attributes (for example conformal and flexible formats and lightweight and shock resistant construction) in electronic devices that are difficult or impossible to achieve with technologies that use semiconductor wafers or glass plates as sub...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature07110
更新日期:2008-07-24 00:00:00
abstract::The large degeneracy of states resulting from the geometrical frustration of competing interactions is an essential ingredient of important problems in fields as diverse as magnetism, protein folding and neural networks. As first explained by Pauling, geometrical frustration of proton positions is also responsible for...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/35092516
更新日期:2001-09-06 00:00:00
abstract::The halo of the Milky Way provides a laboratory to study the properties of the shocked hot gas that is predicted by models of galaxy formation. There is observational evidence of energy injection into the halo from past activity in the nucleus of the Milky Way1-4; however, the origin of this energy (star formation or ...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-020-2979-0
更新日期:2020-12-01 00:00:00
abstract::gamma-Aminobutyric acid (GABA) neurotransmission is widespread in vertebrate and invertebrate nervous systems. Here we use a genetic approach to identify molecules specific to GABA function. On the basis of the known in vivo roles of GABAergic neurons in controlling behaviour of the nematode Caenorhabditis elegans, we...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/364334a0
更新日期:1993-07-22 00:00:00
abstract::The detection of horizontal disparities between the right and left retinal images is accepted as an important component in the visual perception of depth. It has occasionally been pointed out that a disparity will also occur in the vertical when a target is nearer to one eye than the other and could be used as a secon...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/307632a0
更新日期:1984-02-16 00:00:00
abstract::Living organisms rely on simultaneous reactions catalysed by mutually compatible and selective enzymes to synthesize complex natural products and other metabolites. To combine the advantages of these biological systems with the reactivity of artificial chemical catalysts, chemists have devised sequential, concurrent, ...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/s41586-018-0413-7
更新日期:2018-08-01 00:00:00
abstract::How does the human visual system 'bind' different fragments in the visual scene to create enduring representations of objects? A visual illusion known as 'metacontrast' or backward masking provides compelling evidence that perception is not instantaneous and that it occurs sequentially in distinct stages. If a solid w...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/373066a0
更新日期:1995-01-05 00:00:00
abstract::Intracellular responses recorded in vitro from the cochleas of anaesthetized mammals have shown that the mechanoreceptive inner and outer hair cells are sharply tuned, accounting for many of the properties of the afferent fibres in the auditory nerve. However, in vivo it has not been possible to measure directly the e...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/321517a0
更新日期:1986-05-29 00:00:00
abstract::Some beetles in the Namib Desert collect drinking water from fog-laden wind on their backs. We show here that these large droplets form by virtue of the insect's bumpy surface, which consists of alternating hydrophobic, wax-coated and hydrophilic, non-waxy regions. The design of this fog-collecting structure can be re...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/35102108
更新日期:2001-11-01 00:00:00
abstract::The main asteroid belt lies between the orbits of Mars and Jupiter, but the region is not uniformly filled with asteroids. There are gaps, known as the Kirkwood gaps, in distinct locations that are associated with orbital resonances with the giant planets; asteroids placed in these locations will follow chaotic orbits...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature07778
更新日期:2009-02-26 00:00:00
abstract::While progress in fusion research continues with magnetic and inertial confinement, alternative approaches--such as Coulomb explosions of deuterium clusters and ultrafast laser-plasma interactions--also provide insight into basic processes and technological applications. However, attempts to produce fusion in a room t...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature03575
更新日期:2005-04-28 00:00:00
abstract::There is still no universally accepted theory of high-temperature superconductivity. Most models assume that doping creates 'holes' in the valence band of an insulating, antiferromagnetic 'parent' compound, and that antiferromagnetism and high-temperature superconductivity are intimately related. If their respective e...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature01544
更新日期:2003-04-24 00:00:00
abstract::Considerable attention has centered recently on the changes in neuron excitability and synaptic efficacy caused by certain biogenic amines and neuropeptides. These neuromodulators act at a wide variety of both central and peripheral targets, and bring about diverse biological results. In sensory pathways, modulation o...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/326793a0
更新日期:1987-04-23 00:00:00
abstract::During animal development, cells have to respond appropriately to localized secreted signals. Proper responses to Hedgehog, transforming growth factor-beta, epidermal growth factor and fibroblast growth factor/Ras signals require cognate inducible antagonists such as Patched, Dad, Argos and Sprouty. Wnt signals are cr...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/35001615
更新日期:2000-02-17 00:00:00
abstract::In Dictyostelium discoideum, carbohydrate binding proteins (CBPs) or lectins have been implicated in the molecular basis of cellular cohesion. To determine the role of these CBPs, we have attempted to isolate structural gene mutants in which the CBPs have a defective affinity for carbohydrate ligands. We now report th...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/279215a0
更新日期:1979-05-17 00:00:00
abstract::Since the discovery of superconductivity in the high-transition-temperature (high-T(c)) copper oxides two decades ago, it has been firmly established that the CuO(2) plane is essential for superconductivity and gives rise to a host of other very unusual properties. A new family of superconductors with the general comp...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature07081
更新日期:2008-06-26 00:00:00
abstract::The making and breaking of atomic bonds are essential processes in chemical reactions. Although the ultrafast dynamics of bond breaking have been studied intensively using time-resolved techniques, it is very difficult to study the structural dynamics of bond making, mainly because of its bimolecular nature. It is esp...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/nature14163
更新日期:2015-02-19 00:00:00
abstract::First recognized as regulators of development in worms and fruitflies, microRNAs are emerging as pivotal modulators of mammalian cardiovascular development and disease. Individual microRNAs modulate the expression of collections of messenger RNA targets that often have related functions, thereby governing complex biol...
journal_title:Nature
pub_type: 杂志文章,评审
doi:10.1038/nature09783
更新日期:2011-01-20 00:00:00
abstract::The debate over human origins has focused on two competing theories. The single African origin model holds that anatomically modern Homo sapiens evolved in Africa 100,000-200,000 years ago. Members of this population migrated out of Africa, replacing archaic human groups through Asia and Europe, with racial differenti...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/368452a0
更新日期:1994-03-31 00:00:00
abstract::Immune-challenged vertebrate females transfer specific antibodies to their offspring, but this gratuitous immunity cannot operate in invertebrates. Here we show that constitutive immune defence is enhanced in sexual offspring of the bumble-bee Bombus terrestris L. when the parental colony is immune-challenged. Our fin...
journal_title:Nature
pub_type: 杂志文章
doi:10.1038/35107138
更新日期:2001-11-29 00:00:00
abstract::Double-stranded RNAs (dsRNAs) induce post-transcriptional gene silencing in several species of animal and plant. In plants, dsRNAs targeted to CpG islands within a promoter can also induce RNA-directed DNA methylation; however, it remains unclear whether gene silencing mediated by DNA methylation can be induced by dsR...
journal_title:Nature
pub_type: 杂志文章,收录出版
doi:10.1038/nature02889
更新日期:2004-09-09 00:00:00