A new species of plume moth (Lepidoptera: Pterophoridae) from Jordan

The species Hellinsia jordanica Ustjuzhanin & Kovtunovich sp. n. is newly described from Jordan.

http://www.zoobank.org/urn:lsid:zoobank.org:pub:EED698C9-1943-41BC-A503-13A2128A62C5     

Paddyfield Warbler,Acrocephalus agricola,at Van Gölü, eastern Turkey

Abstract

A Paddyfield Warbler was mist-netted at Van in eastern Anatolia on 8.5 1987. This is the second record for Turkey.     

Pellet contents of the Barn Owl,Tyto alba,near Samandag,Turkey

Summary

Weights and standard measurements are given of 568 individuals of 52 bird species ringed in various localities in Turkey in July and August 1973. The Melodious Warbler, Hippolais polyglotta, was recorded in Turkey for the first time.     

Occurrence of the Brown-necked Raven,Corvus ruficollis,at Cizre in Eastern Turkey

An adult male of Maynard's Longnose Sand Snake (Lytorhynchus maynardi) was collected on 24 July 2009 from the east of Sistan and Baluchistan Province in south-eastern Iran. The new locality is the westernmost record of this species in western Asia, and the first record for 42 years from Iran. Information on the geographic distribution of the genus Lytorhynchus Peters, 1863 in Iran, comparative morphology and some ecological data are presented here.     

Biogeographic characteristics of Far Eastern wasps: A case study with eumenine wasps (Hymenoptera: Vespidae: Eumeninae)

A total of 107 forms of 88 eumenine wasp species occurring in the Far East were used to produce a more comprehensive picture of the geographical pattern of wasps in the Far East. All forms occurring in the Far East were biogeographically classified into 22 types in four larger categories, and a summarized table and discussion are presented. The eumenine wasp fauna of the Far East was characterized as a mixture of a fair number of endemic elements, a moderate number of transpalearctic elements, and some Oriental elements. The endemism of the Far East reached 0.71 at the species/subspecies level when the calculation was based on true Palearctic elements occurring in Far Eastern Russia, the Korean peninsula and Japan proper. The relationship between the Far Eastern fauna and the Central/Western Palearctic faunas was also analyzed and discussed. The species occurring in each treated district was counted, and provides evidence for the importance of the Korean fauna in biodiversity evaluation/estimation of Far Eastern fauna. The similarity index between the Korean Peninsula and Japan proper, the Korean Peninsula and the Russian Far East, and the Russian Far East and Japan proper was calculated to explain possible factors for faunal formation in the Far East. The distributional pattern of each form treated in this study and its relatives is tabulated in Appendix I.     

广东朱槿曲叶病发生及传播介体烟粉虱种群组成调查

【背景】2006年我国广东地区发现由木尔坦棉花曲叶病毒(CLCu Mu V)侵染引起的朱槿曲叶病,但有关该病害在朱槿植物上的发病率、传播介体——烟粉虱隐种的组成尚未见报道。【方法】在广东省广州和清远地区对感染CLCu Mu V的朱槿植株进行抽样调查;利用mt COⅠ引物扩增鉴定烟粉虱隐种种群组成。【结果】调查表明,广州和清远地区朱槿上CLCu Mu V的发病率分别为53.98%~71.78%和38.42%~45.27%。烟粉虱种群均为MEAM1和AsiaⅡ7隐种的混合种群;广州地区烟粉虱种群中AsiaⅡ7隐种的比例为6.25%~17.71%,清远地区AsiaⅡ7隐种的比例为76.25%~89.17%。【结论与意义】随着带病植株种植范围的扩大以及可传毒烟粉虱隐种的扩散,CLCu Mu V很有可能大范围扩散流行,应做好防控监测工作。     

Spatial metrics effect of forest fragmentation on forest bird abundance and site occupancy probability: the influence of patch size and isolation

The persistence of species taxa within fragmented habitats is dependent on the source–sink metapopulation processes, and forest patch size and isolation are key factors. Unveiling species–patch area and/or species–patch isolation relationships may help provide crucial information for species and landscape management. In this study, relationship between forest patch size and isolation with abundance and occupancy probability of forest-dependent birds was investigated. This study was based within a coastal landscape that faces deleterious human activities such as clearing for agriculture. The study aimed to answer the question of whether the size and extent of isolation of forest patches influence abundance and/or occupancy probability of forest-specialist and generalist birds. Two bird species, namely Tiny Greenbul Phyllastrephus debilis subsp. rabai and Yellow-bellied Greenbul Chlorocichla flaviventris, were used as models. Birds were surveyed using distance sampling methods, and spatial metrics were measured from satellite imagery. Focal forest size and distance between forest patches were the most influential metrics whereby abundance and occupancy probabilities increased with increasing patch size, but were negatively influenced by increasing gaps between patches. These findings provide evidence of the existence of patch size/ isolation–occupancy relationships characterised by higher occupancy rate of large patches and distance-dependent dispersal, which decreased with increasing gaps between patches. Controlling deleterious human activities that reduce forest size should be a priority for the long-term conservation of forest-dependent birds.     

Uterine Transplantation: Ethical Considerations within Middle Eastern Perspectives

The field of reproductive medicine witnessed a breakthrough in September 2014 with the first successful live birth post uterine transplantation. This success represents the culmination of decades' worth of research on infertility and reproductive medicine. This subject of infertility gathers special attention in the Middle East, as childbearing is given paramount importance in the family unit. And as with any new medical advancement, Middle Eastern people look to their religious authorities for guidance. This paper describes the various ethical quandaries related to uterine transplantation, from a perspective of the religious and societal factors that are unique to the Middle East, and embeds them within the conversation of its alternative solutions.     

气候波动和土地覆盖变化对广东省植被净初级生产力的相对影响

为深入理解人类活动对陆地生态系统的影响,采用CASA(Carnegie-Ames-Stanford Approach)模型估算广东省2000、2005和2010年实际植被净初级生产力(Net primary productivity,NPP),并基于情景模拟法估算气候和土地覆盖类型稳定条件下的植被NPP,对气候波动和土地覆盖变化在植被NPP变化中的相对贡献进行了研究。结果表明:太阳辐射对植被NPP具有显著的正向控制作用,气温与植被NPP表现为显著负相关,降水不是该区域植被生长的限制性因子;各气候因子与植被NPP的相关性具有季节和区域差异性。在气候不变条件下,土地覆盖变化整体上增加了NPP,对NPP变化的相对贡献与城市扩张格局相类似,不同生态区存在差异性,以珠三角区的贡献最大。总之,气候波动对NPP变化的相对贡献较为复杂,取决于气候因子的波动特征以及与NPP的相关性;其它因子(城市热岛、农耕活动和园林管理等)对NPP变化的相对贡献存在很多不确定性,整体上增加了NPP。     

东亚飞蝗肠道内高产纤维素酶菌株筛选及鉴定

为微生物制剂生产筛选菌种资源。运用昆虫解剖技术取出东亚飞蝗(Locusta migratoria manilensis)肠道,采用稀释涂板法对肠道内的菌种进行分离,并利用羧甲基纤维素钠(CMC-Na)改良培养基初筛产纤维素酶菌株。结果表明,从东亚飞蝗肠道内共分离得到12株产纤维素酶菌株,均为细菌,并对纤维素酶活较高的菌株K005进行了形态学和分子生物学鉴定,通过菌落及菌体形态特征、生理生化特性、16S r DNA序列测定结果,将该菌株鉴定为蜡样芽胞杆菌(Bacillus cereus)。