標(biāo)題: Titlebook: Conservation in Highly Fragmented Landscapes; Mark W. Schwartz Book 1997 Springer Science+Business Media Dordrecht 1997 Marsh.Meadow.concr [打印本頁] 作者: 搖尾乞憐 時(shí)間: 2025-3-21 19:44
書目名稱Conservation in Highly Fragmented Landscapes影響因子(影響力)
書目名稱Conservation in Highly Fragmented Landscapes影響因子(影響力)學(xué)科排名
書目名稱Conservation in Highly Fragmented Landscapes網(wǎng)絡(luò)公開度
書目名稱Conservation in Highly Fragmented Landscapes網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Conservation in Highly Fragmented Landscapes被引頻次
書目名稱Conservation in Highly Fragmented Landscapes被引頻次學(xué)科排名
書目名稱Conservation in Highly Fragmented Landscapes年度引用
書目名稱Conservation in Highly Fragmented Landscapes年度引用學(xué)科排名
書目名稱Conservation in Highly Fragmented Landscapes讀者反饋
書目名稱Conservation in Highly Fragmented Landscapes讀者反饋學(xué)科排名
作者: synovitis 時(shí)間: 2025-3-21 23:14
https://doi.org/10.1007/978-1-4757-0656-7Marsh; Meadow; concrete; conservation; field; fragment; landscape; science and technology; wood作者: 健忘癥 時(shí)間: 2025-3-22 00:40 作者: 笨拙的你 時(shí)間: 2025-3-22 05:48 作者: HALO 時(shí)間: 2025-3-22 09:22 作者: 考得 時(shí)間: 2025-3-22 16:36 作者: 考得 時(shí)間: 2025-3-22 18:45 作者: follicular-unit 時(shí)間: 2025-3-23 00:15
The SEQUENCE Function: Made to Order,es. Originally deciduous forest extended as an almost unbroken blanket across eastern North America from just north of the Great Lakes and the Gaspe Peninsula south to the gulf coast, including eastern Texas and all but the southern third of Florida (Braun 1950). The western boundary was indistinct,作者: nauseate 時(shí)間: 2025-3-23 03:01
Understanding Crypto Fundamentals970, Iverson et al. 1991). The sharp dividing boundaries implied are more a matter of convenience of scale and difficulties in mapping variable boundaries than a reflection of reality. Of course, the fires that contributed largely to the maintenance of the tallgrass prairies of this region (Risser e作者: 是剝皮 時(shí)間: 2025-3-23 08:14 作者: allude 時(shí)間: 2025-3-23 10:24 作者: 單色 時(shí)間: 2025-3-23 16:06 作者: 顛簸下上 時(shí)間: 2025-3-23 19:51
https://doi.org/10.1007/978-1-4842-9309-6affected many species negatively (Guttenspergen 1983). Affected organisms include those dependent upon large blocks of habitat such as forest interior birds (Robbins 1980, Robbins et al. 1989), and large predators including the gray wolf (Fritts and Carbyn 1995) and grizzly bear. Other species like 作者: Host142 時(shí)間: 2025-3-24 01:32
Understand, Manage, and Measure Cyber Risk?tat disturbance. We will outline the key events which took place since the advent of European settlers, including an in-depth look at the last four decades, when land use changes have accelerated and anthropogenic disturbances have become even more dramatic.作者: 狗窩 時(shí)間: 2025-3-24 03:29
Understand, Manage, and Measure Cyber Risk?have been well documented in breeding birds of midwestern forests and grasslands (Robinson 1988, Robinson and Wilcove 1994, Herkert 1994, Robinson et al. 1995). Area sensitivity, the absence of birds from small tracts even when suitable habitat is present, is pronounced in midwestern grasslands (Her作者: 煩人 時(shí)間: 2025-3-24 08:50
https://doi.org/10.1007/978-1-4842-9319-5less empirical information is available on the effects of fragmentation on freshwater species and communities (Bradford et al. 1993, Townsend and Crowl 1991). Fragmentation in streams (i.e., a lack of connectivity between upstream and downstream populations) can be caused by many anthropogenic influ作者: monopoly 時(shí)間: 2025-3-24 12:17
https://doi.org/10.1007/978-1-4842-9319-5nt agencies viewed fire as a destructive force to be suppressed at all costs (reviewed by Pyne 1982). Over time, and with increasing knowledge and experience, there has been a shift in attitude. Many scientists and land stewards now understand that fire was once an important component of many natura作者: incisive 時(shí)間: 2025-3-24 18:01 作者: 改革運(yùn)動(dòng) 時(shí)間: 2025-3-24 20:04
https://doi.org/10.1007/978-1-4842-9703-2 Hill prairies, as defined by Vestal, are islandlike prairie openings occurring on steep slopes, typically river bluffs, that are (or were) otherwise forested. Hill prairies have also been called ., ., and . (Robertson et al. 1995). The distribution of hill prairies extends from the upper Mississipp作者: BACLE 時(shí)間: 2025-3-25 00:18 作者: BANAL 時(shí)間: 2025-3-25 06:32 作者: fringe 時(shí)間: 2025-3-25 08:40 作者: 聾子 時(shí)間: 2025-3-25 13:58
https://doi.org/10.1007/978-1-4899-0873-5ter” philosophy. This change seems to be driven both by the difficulty in managing many small preserves and an urge to incorporate the concepts of biological sustainability on a regional scale. ., and . are the popular conservation terms for the 1990s. Noss and Cooperrider (1994, 142) assert that th作者: ingenue 時(shí)間: 2025-3-25 17:49 作者: Monolithic 時(shí)間: 2025-3-25 22:32
https://doi.org/10.1007/978-1-4842-9309-6h migration would have been disrupted by habitat fragmentation. Even populations of perennial plant species persisting and reproducing in fragmented habitats can experience decline in genetic heterozygosity. These isolated populations, with limited gene flow, are threatened with local extirpation (White et al. 1983).作者: Figate 時(shí)間: 2025-3-26 03:20 作者: 類似思想 時(shí)間: 2025-3-26 06:08 作者: 使閉塞 時(shí)間: 2025-3-26 10:15 作者: Ingest 時(shí)間: 2025-3-26 14:47 作者: single 時(shí)間: 2025-3-26 19:56 作者: Pcos971 時(shí)間: 2025-3-27 00:07 作者: 睨視 時(shí)間: 2025-3-27 05:08
Conservation in the Context of Non-Indigenous Speciese to biological communities [e.g., the Pacific Northwest (Mack 1986), California (Rejmdnek and Randall 1994), and Hawaii (Stone et al. 1992)]. Relatively little effort has been devoted to understanding biological invasions of natural areas in the midwestern United States.作者: 諄諄教誨 時(shí)間: 2025-3-27 06:12
Terrestrial Nature Reserve Design at the Urban/Rural Interface15.1-15.2). Awareness is increasing that terrestrial conservation efforts in some parts of the United States must by necessity be on small pieces of habitat, supporting small populations of species (e.g., Mitchell et al. 1990). Small reserves are important in areas where landscape alteration is very high . very low (Shafer 1995).作者: Hla461 時(shí)間: 2025-3-27 12:59
ng in winter drowned lands and marshes. By the dryness of the season they were now beautiful pastures, and here presented itself one of the most delightful prospects I have ever beheld; all low grounds being meadow, and without wood, and all of the high grounds being covered with trees and appearing作者: 單調(diào)性 時(shí)間: 2025-3-27 16:32
Book 1997er drowned lands and marshes. By the dryness of the season they were now beautiful pastures, and here presented itself one of the most delightful prospects I have ever beheld; all low grounds being meadow, and without wood, and all of the high grounds being covered with trees and appearing like isla作者: 去才蔑視 時(shí)間: 2025-3-27 18:23
Book 1997 horse and buggy. The ribbon of concrete has been widened and widened until the field fences threaten to topple into the road cuts. In the narrow thread of sod between the shaved banks and the toppling fences grow the relics of what once was Illinois: the prairie.作者: Jogging 時(shí)間: 2025-3-28 01:41 作者: 浮夸 時(shí)間: 2025-3-28 03:25 作者: 迅速成長 時(shí)間: 2025-3-28 09:29 作者: APO 時(shí)間: 2025-3-28 13:46
Forest Communities of the Midwestern United Stateses. Originally deciduous forest extended as an almost unbroken blanket across eastern North America from just north of the Great Lakes and the Gaspe Peninsula south to the gulf coast, including eastern Texas and all but the southern third of Florida (Braun 1950). The western boundary was indistinct,作者: bioavailability 時(shí)間: 2025-3-28 17:03
Savanna and Open-Woodland Communities970, Iverson et al. 1991). The sharp dividing boundaries implied are more a matter of convenience of scale and difficulties in mapping variable boundaries than a reflection of reality. Of course, the fires that contributed largely to the maintenance of the tallgrass prairies of this region (Risser e作者: 評(píng)論性 時(shí)間: 2025-3-28 19:41 作者: ORE 時(shí)間: 2025-3-28 23:01 作者: 使絕緣 時(shí)間: 2025-3-29 06:49 作者: Colonnade 時(shí)間: 2025-3-29 09:08
Native Pests: The Impact of Deer in Highly Fragmented Habitatsaffected many species negatively (Guttenspergen 1983). Affected organisms include those dependent upon large blocks of habitat such as forest interior birds (Robbins 1980, Robbins et al. 1989), and large predators including the gray wolf (Fritts and Carbyn 1995) and grizzly bear. Other species like 作者: adulterant 時(shí)間: 2025-3-29 14:42 作者: Enthralling 時(shí)間: 2025-3-29 16:15
Effectiveness of Small Nature Preserves for Breeding Birdshave been well documented in breeding birds of midwestern forests and grasslands (Robinson 1988, Robinson and Wilcove 1994, Herkert 1994, Robinson et al. 1995). Area sensitivity, the absence of birds from small tracts even when suitable habitat is present, is pronounced in midwestern grasslands (Her作者: enfeeble 時(shí)間: 2025-3-29 23:08
Impacts of Fragmentation on Midwestern Aquatic Organismsless empirical information is available on the effects of fragmentation on freshwater species and communities (Bradford et al. 1993, Townsend and Crowl 1991). Fragmentation in streams (i.e., a lack of connectivity between upstream and downstream populations) can be caused by many anthropogenic influ作者: anthesis 時(shí)間: 2025-3-30 02:21 作者: 是限制 時(shí)間: 2025-3-30 07:46
Community Succession, Diversity, and Disturbance in the Central Hardwood Forestnot only locally and regionally but also nationally. This concern has grown concurrent with the hard database that has provided new information on succession, stability, and biodiversity. In the central hardwood region, the process of forest succession is characterized by . of the oak-hickory forest作者: definition 時(shí)間: 2025-3-30 10:40
The Biogeography of and Habitat Loss on Hill Prairies Hill prairies, as defined by Vestal, are islandlike prairie openings occurring on steep slopes, typically river bluffs, that are (or were) otherwise forested. Hill prairies have also been called ., ., and . (Robertson et al. 1995). The distribution of hill prairies extends from the upper Mississipp作者: HUMID 時(shí)間: 2025-3-30 16:25 作者: BLUSH 時(shí)間: 2025-3-30 16:49 作者: ZEST 時(shí)間: 2025-3-31 00:45 作者: outrage 時(shí)間: 2025-3-31 01:47 作者: enfeeble 時(shí)間: 2025-3-31 07:45
