Behavioral and hormonal aspects of reproduction in captive goeldi’s monkeys (Callimico goeldii) in a comparative and evolutionary context

The fate of most nonhuman primate species is intimately related to man. The increasing encroachment on the natural habitat has resulted in the decimation and even near extinction of some species. Along with this development, the basic concept in many modern zoos has changed from one of merely display to self-perpetuating units. Primate research facilities are orienting their research programs towards reproductive physiology and behavior in an effort to provide basic knowledge of reproduction in these species. This increased emphasis in the area of reproductive biology and the various efforts to improve breeding of these mostly endangered primates in captivity has stimulated the author to write this review. It represents an attempt to provide the reader with basic background information relating to the endocrinology and behavior of reproduction in the clawed New World monkeys as it exists at the time of publication. The intermediate evolutionary position ofCallimico goeldii between the clawed New World monkeys and the ‘true New World monkeys’ and our relatively poor knowledge about reproduction and behavior in this particular species fully justifies the focus on Goeldi’s monkey in this essay. This review is an attempt to provide a brief history of previous studies but also the basis for research in the future. The current status of knowledge of the small-bodied clawed monkeys is also discussed in an evolutionary context, with an emphasis on the different reproductive strategies in this dynamic group of primates. The outcome, not surprisingly, confirms the unique position ofCallimico goeldii in its social, ecological, and evolutionary environment.     

The management of European estuaries: A comparison of the features,controls and management framework of the Tagus (Portugal) and Humber (England)

The paper describes the local, national, European and wider-area framework, statutes, and formal and voluntary mechanisms for managing European estuaries. These aspects are discussed in relation to two large and representative estuarine systems, the Tagus, Portugal, and the Humber, on the English North Sea coast As estuaries are sites of many activities and uses, most of which are encouraged or at least condoned, management has the role of preventing and resolving conflicts between those uses and users. Accepted uses of estuaries include the discharge and dumping of waste materials, fin and shell-fisheries, conservation, land reclamation, natural usage, abstraction by industry, and recreation. Estuarine management is now being carried out within the constraints of local and regional government planning, planning and activities of water pollution control bodies, fisheries control bodies, and navigation and port authorities The Tagus and Humber estuaries support all of the above activities and uses, and have controls within a European legislative framework but have differing histories of management and planning in order to resolve conflicts. In addition the Humber is subject to controls placed on North Sea areas. The paper discusses the relevant national and European legislation (Directives) and accepted practices for management. Furthermore, the paper discusses the formulation and practice of estuarine management plans as used by various bodies (nature conservation, water quality and regional authority). It is of particular note that the lessons from these two estuaries are relevant to many other European estuaries.     

东方法老蛛雌蛛的描述（蜘蛛目：跳蛛科）

报道采自甘肃文县的东方法老蛛雌蛛,为该种雌蛛的首次记述。     

鼎湖山珠甲螨属1新种（蜱螨亚纲：甲螨亚目：珠甲螨科）

记述我国广东省鼎湖山珠甲螨属１新种,命名为叉珠甲螨,新种Ｄａｍａｅｕｓ（Ｔｅｃｔｏｄａｍａｅｕｓ）ｆｕｒｃａｔｕｓＷａｎｇｅｔＬｕ,ｓｐ．ｎｏｖ。     

中国紫金牛属一新种

中国紫金牛属一新种胡启明（中国科学院华南植物研究所,广州５１０６５０）关键词紫金牛属;光萼紫金牛;新种ＡＮＥＷＳＰＥＣＩＥＳＯＦＡＲＤＩＳＩＡＦＲＯＭＣＨＩＮＡ￥ＨｕＣｈｉｍｉｎｇ（ＳｏｕｔｈＣｈｉｎａＩｎｓｔｉｔｕｔｅｏｆＢｏｔａｎｙ,Ａｃａｄｅｍ...     

华南大戟科植物的增补

作者清理采自中国南部大戟科标本过程,发现一些需增补的分类群,现报道其中２个新种：分布于广东封开县的印禅铁苋菜Ａｃａｌｙｐｈａｗｕｉ和印禅三宝木Ｔｒｉｇｏｎｏｓｔｅｍｏｎｗｕｉ;２个新纪录种：分布于云南勐海县的短序白桐树Ｃｌａｏｘｙｌｏｎｓｕｂｓｅｓｓｉｌｉｆｌｏｒｕｍ和生长于海南南沙群岛的南沙大戟Ｅｕｐｈｏｒｂｉａｒｅｎｉｆｏｒｍｉｓ;１个近代生长于广东、贵州和四川的归化种－桃叶猩猩草Ｅｕｐｈｏｒｂｉａｈｅｔｅｒｏｐｈｙｌｌａ,而将依据四川渡口的标本命名的柳叶大戟Ｅ．ｅｐｉｌｉｂｉｉｆｏｌｉａ作为它的新异名．     

南亚和东南亚巨蜥居群的种间亲缘和越南─新种描述

１９９２年１１月１５日从云南省河口县城自由市场的一位越南人手中买得一雌性巨蜥,经鉴定为一新种,定名为越南巨蜥Ｖａｒａｎｕｓｖｉｅｔｎａｍｅｎｓｉｓ。鉴别特征：新种背部鳞片光滑,仅在后半部插有极少的起棱鳞片,不同于Ｖ．ｎｅｂｕｌｏｓｕｓ（Ｂｏｕｌｅｎｇｅｒ,１８８５,１８９０;Ｔａｙｌｏｒ,１９６３）;新种不同于Ｖ．ｓａｌｖａｔｏｒ在于其背部没有眼斑状横斑带（ｏｃｅｌｌｉｍａｒｋｓ）（Ｇｕｅｎｔｈｅｒ,１８６４;Ｈａｒｒｉｓｏｎ等,１９５７;Ｐｏｐｅ,１９３５）;不同于Ｖ．ｉｒｒａｗａｒｄｉｃｕｓ（Ｙａｎｇ等,１９８７）,Ｖ．ｇｒｉｓｅｕｓ和Ｖ．ｍｏｎｉｔｏｒ（Ｓｍｉｔｈ,１９３５）在于有６─７个横向扩大的眼上鳞。文中运用了１５个外部性状对产于南亚,东南亚大陆及岛屿共９个种（含新种）的种间亲缘关系进行了研究,结果认为,种间亲缘关系的亲疏与分布地区相距的远近成正相关。     

云南小孢发属地衣的分类

报道了云南小孢发属地衣１３种,其中中国新记录种６个,它们是：喜马拉雅小孢发,尼泊尔小孢发,光滑小孢发,光亮小孢发,多叉小孢发,波氏小孢发,另外７种的形态及分布也在文中进行了讨论。     

中国樟科新分类群

描写了西藏墨脱县的９个新种和两个新变种,它们是墨脱油丹、西藏球楠、扁果木姜子、勃生木姜子、少花木姜子、树志木姜子、柔毛长蕊木姜子（变种）、西藏新木姜子（变种）、纤枝钓樟等。