《Fauna of China》简介

Fauna of China》英文系列丛书于2000年在美国出版。该系列丛书的宗旨是促进中国动物区系的研究以及国际交流。该系列丛书主要发表关于中国动物区系的长篇专著，包括区系志书、鉴定手册、系统名录、文献目录等，另也接受短文集刊发表。每卷含200页左右，精装。同时出版网络电子版。文稿须按统一格式撰写，经国际同行专家评审后方可发表。该系列丛书不定期、不压稿、每卷完成后即送印上网。该系列出版不收版面印刷费和审稿费，也不付稿酬。著作者可免费获得其著作的e-reprint和印刷本两份。该系列优先录用退休专家和年轻学者的著作。欲投稿者，请参见网站http：//www.mapress.com/FoC或与主编张智强博士联系。 该系列丛书同时刊登有关中国动物区系专著的书评，以让国际同行了解。著作者若有著作在《Fauna of China》中介绍的，请寄一本给张智强博士。为便于国内同行收集此系列丛书，张智强博士备有部分存书可与你交换国内出版的专著。 张智强 (Landcare Research，P.B.92170，Auckland，New Zealand；e-mail：zhangz@landcare.cri.nz)     

Evidence of Native α-Synuclein Conformers in the Human Brain

α-Synuclein aggregation is central to the pathogenesis of several brain disorders. However, the native conformations and functions of this protein in the human brain are not precisely known. The native state of α-synuclein was probed by gel filtration coupled with native gradient gel separation, an array of antibodies with non-overlapping epitopes, and mass spectrometry. The existence of metastable conformers and stable monomer was revealed in the human brain.     

Did Native Americans influence the northward migration of plants during the Holocene?

Abstract Long‐distance plant dispersal explains the rapid northward migration of plant species during the Holocene but the mechanisms by which it occurred are poorly understood. Given that Native Americans spread numerous cultigens over thousands of kilometres during the late Holocene, I examined historical literature for evidence of non‐cultigen dispersal or cultivation in North America's eastern woodlands. Cultivation references are included because a strong relationship between dispersal and indigenous flora husbandry is assumed. Sixty‐seven texts describing Native American lifestyle, cultural activities, and land management reported some form of plant use. Most accounts, however, focus on cultigen production or the use of indigenous flora for medicine or food without mention of dispersal. Twenty‐four of the texts described the trade, transport, or cultivation of plants indigenous to eastern North American woodlands. Most accounts focus on the informal production of food plants, especially trees and shrubs. Confounding these reports was clear evidence of observer bias, limited botanical knowledge, acculturation, and secrecy by Native American informants. Because of these shortcomings, the likelihood of widespread long‐distance plant dispersal by Native Americans could not be determined using historical literature. This activity was either not widespread or was not observed by, or revealed to, Europeans. To adequately test the Native American plant dispersal hypothesis, direct evidence from other sources (e.g. archaeobotancial data) will be required.     

Native and alien invasive plants: more of the same?

We compare the ecological and habitat characteristics of alien and native vascular plants which have recently expanded in range m England, Scotland, the Republic of Ireland and the Netherlands In the great majority of respects, expanding aliens and natives are functionally indistinguishable However, there are a few consistent differences aliens are more likely than natives to be clonal, polycarpic perennials with erect, leafy stems, and to have transient seed banks We discuss these trends m the context of the difficulties faced by aliens in invading mostly closed plant communities in relatively cool, damp climates Our results are consistent with some predictions of the attributes of'ideal'invaders, but contradict others We argue that the ecological attributes of successful alien invaders are strongly habitat-dependent     

SOME REMARKS ON CHENJIAWO FAUNA──On the First Appearance of Peking Man Fauna

I.CORRELATIONBETWEENL0ESSSECTI0NAND0XYGENIS0TOPESTAGESIntheYuanloessarea,manyscientiststhinkthatthesedimentsarecontinuousandtheclimaticrecordsareperfect.Thisdoesnotappeartobeaccurate.Sedimentationwasdiscontinuousinmanysections.Forexample,manyscientistsarguethatS2corresp0ndstooxygenisot0peStage7(Liu,l985,KuklaandAn,l989;Dingetal.,l990).lnfact,S2includesthreelayersfS2SSl,S2LLlandS2SS2.Dingetal.(l990)reportedthatthereisathickunitofloessbetweenS2SSlandS2SS2intheBaicao…     

Genetic Polymorphism of the β-Lactoglobulin Gene in Native Sheep from India

The genetic polymorphism of the β-lactoglobulin (β-LG) gene was determined in 638 animals belonging to 15 native Indian sheep breeds reared in different agroecological regions for various production traits. Variants of β-LG were found using PCR–RFLP of genomic DNA. Rsa1 restriction enzyme digestion of a 120-bp PCR fragment of exon 2 of β-LG revealed two genetic variants, A (0.37) and B (0.63), and the three genotypes AA (0.175), AB (0.389), and BB (0.436). The differences in allelic frequency were not significant across the breeds, irrespective of their geographic origin and utility (χ² test, P > 0.05). The pattern of occurrence of allelic variants revealed that the B allele was more frequent in the majority of the Indian breeds than in breeds reported from countries of Southwest Asia, Eastern and Central Europe, and the Mediterranean. A higher level of heterozygosity (0.422) was discerned, despite the declining status of several of the Indian breeds. These findings revealed that Indian sheep are predominantly of the β-LG B type.     

Phylogenetic Relationships of the Triassic Archaeosemionotus Deecke (Halecomorphi,Ionoscopiformes) from the ‘Perledo Fauna’

The lagerstätten in the Monte San Giorgio have provided excellent fossils representing one of the most important windows to the marine life during the Triassic. Among these fossils, fishes are abundant and extraordinarily well preserved. Most of these fishes represent extinct lineages and were difficult to understand and classify during the early years after discovery. These difficulties usually led to a mixture of species under the same taxonomic name. This is the case of fishes referred to the genus Archaeosemionotus. The name bearing type of A. connectens, the type species of this genus, represents a basal halecomorph, but most other fishes referred to this genus represent basal ginglymodians. Therefore, we conducted this study to clarify the taxonomic status and phylogenetic relationships of A. connectens, which is a member of the family Furidae (Halecomorphi, Ionoscopiformes) representing the second cladistically supported evidence of ionoscopiforms in the Triassic and it is thus one of the two oldest reliable records of this group. Ionoscopiforms have a long stratigraphic range, though their fossil record is rather patchy. In our analysis, the sister taxon of Archaeosemionotus is Robustichthys from the Anisian of China, and they together form a clade with Furo, which is known from several localities ranging from the Early to the Late Jurassic. Other ionoscopiforms are so far known from the Kimmeridgian to the Albian and it is thus evident that recent efforts have concentrated on the later history of the group (Late Jurassic to Cretaceous). The phylogenetic relationships obtained for the Ionoscopiformes do not show a clear palaeobiogeographic pattern, but give important new insights into the origin, divergence date and early history of this clade.     

Evaluation of the Efficiency of Functional Reversal of Fatty Acid Β-Oxidation in Escherichia coli upon the Action of Various Native Acyl-CoA Dehydrogenases

Applied Biochemistry and Microbiology - Using Escherichia coli strain MG1655 lacIQ, ?ackA-pta, ?poxB, ?ldhA, ?adhE, ?fadE, PL?SDφ10-atoB,...     

Biodiversity Loss following the Introduction of Exotic Competitors: Does Intraguild Predation Explain the Decline of Native Lady Beetles?

Exotic species are widely accepted as a leading cause of biodiversity decline. Lady beetles (Coccinellidae) provide an important model to study how competitor introductions impact native communities since several native coccinellids have experienced declines that coincide with the establishment and spread of exotic coccinellids. This study tested the central hypothesis that intraguild predation by exotic species has caused these declines. Using sentinel egg experiments, we quantified the extent of predation on previously-common (Hippodamia convergens) and common (Coleomegilla maculata) native coccinellid eggs versus exotic coccinellid (Harmonia axyridis) eggs in three habitats: semi-natural grassland, alfalfa, and soybean. Following the experiments quantifying egg predation, we used video surveillance to determine the composition of the predator community attacking the eggs. The extent of predation varied across habitats, and egg species. Native coccinellids often sustained greater egg predation than H. axyridis. We found no evidence that exotic coccinellids consumed coccinellid eggs in the field. Harvestmen and slugs were responsible for the greatest proportion of attacks. This research challenges the widely-accepted hypothesis that intraguild predation by exotic competitors explains the loss of native coccinellids. Although exotic coccinellids may not be a direct competitor, reduced egg predation could indirectly confer a competitive advantage to these species. A lower proportion of H. axyridis eggs removed by predators may have aided its expansion and population increase and could indirectly affect native species via exploitative or apparent competition. These results do not support the intraguild predation hypothesis for native coccinellid decline, but do bring to light the existence of complex interactions between coccinellids and the guild of generalist predators in coccinellid foraging habitats.     

Conservation of the Native Orchids Through Seedling Culture and Reintroduction—A Singapore Experience

Singapore is located near the equator, off the southern tip of the Malay Peninsula. The whole country consists mostly of lowland. It has many interesting types of natural habitats such as primary rain forest, freshwater swamp forest, mangroves, secondary forests, shrub, grasslands, and urban parks and fields. The climate is equatorial with relatively uniform temperature and high humidity. Unfortunately, many of the natural habitats and the native orchids which thrive there have disappeared due to habitat destruction. Some 226 species of native orchids have been recorded in Singapore. However, of these 178 are considered to be extinct, and only five are common. The orchid conservation programme aims to monitor existing species, explore ways to conserve their germplasm, and increase their numbers in natural, semi-natural, and urban environments through ex-situ seedling culture and subsequent re-introduction into appropriate habitats, including roadside trees, parks and natural areas. In the first phase of the programme, we have successfully propagated and carried out experiments of re-introduction on five species of native orchids, namely, Grammatophyllum speciosum, Bulbophyllum vaginatum, Bulbophyllum membranaceum, Cymbidium finlaysonianum and Cymbidium bicolor. Survival percentages 8-yr after the reintroduction events ranged from 10 to 95 for G. speciosum, the target species of the earliest re-introduction experiments. Size of the seedlings at reintroduction, host trees, and relative humidity seemed to play significant roles in the success rate of the reintroductions.     

Studies on Bisflavonóids of the leaves of Cephalotaxus fortunei Hook fvar alpina Native to China

Cephalotaxus fortunei Hook. f. var. alpina Li. is native to China. Two bisflavonoids were isolated and identified as sciadopitysis and amentoflavone-4',4'',7,7'-tetramethyl ether.     

广西马平灰岩腕足动物群的时代问题：兼评“Fauna of the Maping Limestone

Ｇｒａｂａｕ（１９３６）记述的马平动物群中所有的腕足类化石标本并不是产物真正的马平（灰岩）组,而是产自有关地区下石炭统景最上部的罗城组和上石炭统下部的黄龙组下部,时代为Ｓｅｒｐｏｕｋｈｏｖｉａｎ－Ｂａｓｈｋｉｌｉａｎ期,而不是Ｕｒａｌｉａｎ期。     

The Novel Three-Dimensional Structure of Native Human α2-Macroglobulin and Comparisons with the Structure of the Methylamine Derivative

A three-dimensional reconstruction of α₂-macro-globulin (α₂M) was computed from stain images. The structure appears to have point group symmetry 222 and, as also revealed by a tilt experiment, has the gross shape of a oval that displays a ∼90° twist in the body of the molecule. The reconstruction reveals a novel structure that consists of two Z-shaped components arranged in opposite orientation. These shapes are interconnected by two bridges at the elbow bends of the Z and by two arch-like features that join their ends. The molecule has dimensions of ∼190 × 125 × 120 Å that encloses a 90° twisted ellipsoidal shaped central cavity of 70 × 35 Å. The cavity has four small openings arranged in a staggered configuration that extend to the outside. Serial slices of α₂M and α₂M-methylamine show that the bodies of the structures appear to be twisted in the opposite orientation. It is proposed that the four thioester bonds in the native molecule are responsible for maintaining its twisted configuration and that their cleavage with methylamine results in the structure becoming twisted in the opposite orientation. A comparison of average images derived from unstained particles of monoclonal Fab-labeled α₂M and α₂M-methylamine is consistent with this proposal. This unusual change in the handedness of α₂M may have an important role in the encapsulation of the proteinase.     

Does the Future Affect the Present? The Effects of Future Weather on the Current Collection of Planted Crops and Wildlife in a Native Amazonian Society of Bolivia

Unlike neighboring disciplines, anthropology rarely studies how actual future events affect current behavior. Such studies could lay the groundwork for studies of ethno-forecasting. Psychologists argue that people forecast poorly, but some empirical work in cultural anthropology suggests that at least with weather, rural people might make reasonably accurate forecasts. Using data from a small-scale, pre-industrial rural society in the Bolivian Amazon, this study estimates the effects of future weather on the current collection of planted crops and wildlife. If actual future events affect current behavior, then this would suggest that people must forecast accurately. Longitudinal data covering 11 consecutive months (10/2002–8/2003, inclusive) from 311 women and 326 men ≥age 14 in 13 villages of a contemporary society of forager-farmers in Bolivia’s Amazon (Tsimane’) are used. Individual fixed-effect panel linear regressions are used to estimate the effect of future weather (mean hourly temperature and total daily rain) over the next 1–7 days from today on the probability of collecting wildlife (game, fish, and feral plants excluding firewood) and planted farm crops (annuals and perennials) today. Daily weather records come from a town next to the Tsimane’ territory and data on foraging and farming come from scans (behavioral spot observations) and surveys of study participants done during scans. Short-term future weather (≤3 days) affected the probability of collecting planted crops and wildlife today, although the effect was greater on the amount of planted crops harvested today than on the amount of wildlife collected today. Future weather beyond 3 days bore no significant association with the amount of planted crops harvested today nor with the amount of wildlife collected today. After controlling for future and past weather, today’s weather (mean hourly temperature, but not rain) affected the probability of collecting wildlife today, but today’s weather (temperature or rain) did not affect the probability of collecting planted crops today. The study supports prior work by anthropologists suggesting that rural people forecast accurately. If future weather affects the probability of harvesting planted crops and collecting wildlife today, then this suggests that Tsimane’ must forecast accurately. We discuss possible reasons for the finding. The study also supports growing evidence from rural areas of low-income nations that rural people tend to protect their food production and food consumption well against small idiosyncratic shocks or, in our case, against ordinary daily weather that is not extreme. However, the greater responsiveness of daily foraging output compared with daily farming output to today’s weather suggests that foraging might not protect food consumption as well as farming against adverse climate perturbations.     

How Predator Food Preference can Change the Destiny of Native Prey in Predator–Prey Systems

The aim of this work is to develop and analyse a mathematical model for a predator-2 preys system arising in insular environments. We are interested in the evolution of a native prey population without behavioural traits to cope with predation or competition, after the introduction of alien species. Here, we consider a long living bird population with low fertility rate. We point out the effects of the preference of the predator for either juvenile or adult stages. In addition, we study the impact of alien prey introduction in such a model. We use a reaction-diffusion system with a singular logistic right hand side. The aim of this work is to bring interesting dynamics to the fore. As a first example, oscillatory behaviour takes place in the model without alien preys and when predators have an average preference coefficient. Introduction of alien preys can lead to species extinction.     

广西马平灰岩腕足动物群的时代问题--兼评"Fauna of the Maping Limestone of Kwangsi and Kweichow"

ｒａｂａｕ（１９３６）记述的马平动物群中所有的腕足类化石标本并不是产于真正的马平（灰岩）组,而是产自有关地区下石炭统最上部的罗城组和上石炭统下部的黄龙组下部,时代为Ｓｅｒｐｏｕｋｈｏｖｉａｎ－Ｂａｓｈｋｉｌｉａｎ期,而不是Ｕｒａｌｉａｎ期     

How Does Restoration of Native Canopy Affect Understory Vegetation Composition? Evidence from Riparian Communities of the Hunter Valley Australia

Restoration of native vegetation often focuses on the canopy layer species, with the assumption that regeneration of the understory elements will occur as a consequence. The goal of this study was to assess the influence of canopy restoration on the composition and abundance of understory plant species assemblages along riparian margins in the Hunter Valley, NSW, Australia. We compared the floristic composition (richness, abundance, and diversity) of understory species between nonrevegetated (open) and canopy revegetated plots across five sites. A number of other factors that may also influence understory vegetation, including soil nutrients, proximity to main channel, and light availability, were also measured. We found that sites where the canopy had been restored had lower exotic species richness and abundance, as well as higher native species cover, but not native species richness, compared with open sites. Multivariate analysis of plots based on plant community composition showed that revegetated sites were associated with lower total species diversity, light availability, and exotic cover. This study has found that the restoration of the canopy layer does result in lower exotic species richness and cover, and higher native species cover and diversity in the understory, a desirable restoration outcome. Our results provide evidence that restoration of native canopy species may facilitate restoration of native understory species; however, other interventions to increase native species richness of the understory should also be considered as part of management practice.