找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: Conservation Biology; The Theory and Pract Peggy L. Fiedler,Subodh K. Jain Book 1992 Routledge, Chapman & Hall, Inc. and Diane C. Fiedler 1

[復(fù)制鏈接]
樓主: 水平
21#
發(fā)表于 2025-3-25 04:36:16 | 只看該作者
Qing Tan,Tzu-Chien Liu,Martha Burkleal to developing countries and industrialized nations alike. Native varieties expand and renew the crop genetic resources of developed countries while also performing well under the ecological and economic conditions of the traditional farms where they are grown. With agricultural modernization and
22#
發(fā)表于 2025-3-25 08:18:59 | 只看該作者
Hiroshi Matsuda,Yoshiaki Shindoconservation is only one of the various goals that has directed the preservation and management of natural areas and resources. Resource management goals have largely been utilitarian or commercial, such as the maintenance of large areas for watersheds; preservation of marshes, bogs, and seasonal we
23#
發(fā)表于 2025-3-25 13:27:43 | 只看該作者
The Upheavals of the Second World War,tions have occurred on islands, and they are usually due to human-related disturbance. The effects of human-related disturbance are calibrated by measuring the rate of extinction for two sets of Holocene landbridge islands where human impact has been minimal. Extinction rates for islands with a hist
24#
發(fā)表于 2025-3-25 17:25:15 | 只看該作者
25#
發(fā)表于 2025-3-25 20:51:03 | 只看該作者
26#
發(fā)表于 2025-3-26 01:44:35 | 只看該作者
27#
發(fā)表于 2025-3-26 06:18:06 | 只看該作者
https://doi.org/10.1007/978-1-4614-4590-6a new light, the resolution is obvious, and we wonder how we could have ever been so stupid. Is it possible to identify “new lights” at the outset, and then proceed to determine which might best illuminate the problem at hand?
28#
發(fā)表于 2025-3-26 08:28:08 | 只看該作者
29#
發(fā)表于 2025-3-26 15:55:37 | 只看該作者
Diogo M. Souza-Monteiro,Neal H. Hookerthe combined effects of random genetic changes and demographic variation would likely result in extinction. One prerequisite to estimating such minimum viable population sizes is the determination of the effects of inbreeding on fitness. Two hypotheses make distinct predictions about the relative to
30#
發(fā)表于 2025-3-26 16:47:52 | 只看該作者
John M. Crespi,Richard J. Sextonportant to make realistic assessments of the survival prospects of different endangered primate species. Considerations should be made of behavioral genetic, and ecological traits that might create greater or lesser vulnerability to extinction given the same human impacts. A brief consideration of t
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-12 08:22
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
利辛县| 清流县| 金乡县| 张北县| 永定县| 周宁县| 宁乡县| 宁南县| 阳高县| 肃宁县| 特克斯县| 嘉黎县| 彭山县| 县级市| 美姑县| 丹江口市| 沙河市| 莆田市| 怀柔区| 汉源县| 来宾市| 望奎县| 洛扎县| 九江县| 邯郸县| 曲松县| 潞西市| 宿州市| 延川县| 夏河县| 建湖县| 台山市| 佛学| 宁津县| 科技| 南靖县| 崇阳县| 镇安县| 台安县| 汝南县| 聂拉木县|