Assessment ID	Study Title	Location	Ecosystem Type	Biodiversity Metrics	Authors	Year	Journal	Methodology	Findings
1	Forest Biodiversity Assessment in Amazon Rainforest	Amazon Basin, Brazil	Tropical Rainforest	Species Richness	Smith et al.	2020	Journal of Ecology	Field Surveys and Sampling	Increased deforestation correlates with decreased species richness.
2	Impact of Logging on Biodiversity in Boreal Forests	Siberia, Russia	Boreal Forest	Species Abundance	Johnson and Lee	2019	Forest Ecology and Management	Data Analysis of Set Plots	Moderate logging showed minimal impact on species abundance.
3	Biodiversity Hotspots in Mediterranean Forests	Mediterranean Basin	Mediterranean Forest	Endemic Species Count	Garcia et al.	2021	Biological Conservation	Remote Sensing and Ground Surveys	Identified critical areas for conservation high in endemic species.
4	Long-term Monitoring of Forest Biodiversity	Great Smoky Mountains, USA	Temperate Rainforest	Species Composition	Thompson et al.	2018	Ecological Applications	Permanent Plot Monitoring	Notable shifts in species composition over three decades.
5	The Role of Forest Reserves in Biodiversity Conservation	Amazon Rainforest, Peru	Tropical Rainforest	Species Richness	Khan et al.	2020	Conservation Biology	Comparative Study	Forest reserves showed significantly higher species richness compared to logged areas.
6	Biodiversity and Ecosystem Services in Tropical Forests	Southeast Asia	Tropical Forest	Biodiversity and Ecosystem Services	Olsen and Patel	2022	Ecosystem Services	Field Surveys and Valuation	Highlight the relationship between biodiversity and ecosystem services.
7	Forest Fragmentation and Its Impact on Biodiversity	Central Africa	Tropical Rainforest	Species Diversity Index	Ngala and Mwanza	2017	Landscape Ecology	Spatial Analysis	Forest fragmentation affects species diversity negatively.
8	Assessing Microbial Diversity in Forest Soils	Northern Europe	Boreal Forest	Microbial Diversity	Hansen and Wright	2022	Soil Biology	Soil Sampling	Microbial diversity varied significantly with forest management practices.
9	Restoration of Degraded Forests and Impacts on Biodiversity	Mongolia	Temperate Forest	Species Recovery Rate	Yamamoto et al.	2021	Restoration Ecology	Before-and-After Study	Successful restoration led to rapid increases in native species.
10	Biodiversity Patterns in Tropical Deciduous Forests	India	Tropical Deciduous Forest	Species Richness and Evenness	Chakraborty et al.	2019	Tropical Biodiversity	Field Surveys	Significant differences in species richness and evenness across different seasons.
11	Ecological Consequences of Forest Fires	Australia	Eucalyptus Forest	Taxa Composition	Barker and Simpson	2023	Fire Ecology	Post-Fire Surveys	Species composition shifts post-fire identified.
12	Influence of Climate Change on Forest Biodiversity	Scandinavia	Boreal Forest	Phenological Changes	Lundström et al.	2021	Diversity and Distributions	Longitudinal Study	Climate change impacts phenology, affecting species interactions.
13	Biodiversity in Urban Forests: The Case of New York	New York, USA	Urban Forest	Urban Biodiversity Index	Harper et al.	2020	Urban Forestry & Urban Greening	Urban Surveys	High urban biodiversity found, rich in invasive species.
14	Forest Biodiversity in Protected Areas	Amazon Basin, Ecuador	Tropical Forest	Species Conservation Status	Flores et al.	2022	Biodiversity and Conservation	Protected Area Analysis	Higher conservation status correlates with biodiversity.
15	Effects of Invasive Species on Forest Biodiversity	Hawaii	Tropical Forest	Species Loss	Koehler et al.	2020	Invasive Species	Impact Studies	Invasive species significantly reduce native plant diversity.
16	Biodiversity Assessment in Temperate Rainforests	New Zealand	Temperate Rainforest	Fungal Diversity	Black and White	2018	Mycology	Fungal Surveys	Diversity of fungi correlates positively with forest health.
17	Federally Threatened Species in U.S. Forests	Western U.S.	Temperate Forest	Endangered Species Count	Rivera et al.	2019	Ecological Indicators	Field Assessments	Identified critical habitats for federally listed species.
18	Diversity of Mammals in African Forests	West Africa	Tropical Forest	Mammal Richness	Jones et al.	2020	African Journal of Ecology	Camera Trap Surveys	Camera traps revealed high mammalian diversity in well-preserved forests.
19	Biodiversity and Climate Resilience in Malaysian Forests	Malaysia	Tropical Rainforest	Genetic Diversity	Tan and Cheong	2021	Nature Sustainability	Genetic Sampling	Genetic diversity supports resilience to climate threats.
20	Impacts of Deforestation on Avian Diversity	Southeast Brazil	Tropical Rainforest	Bird Species Richness	Lima and Santos	2022	Ornithology	Census and Surveys	Deforestation leads to significant declines in avian species richness.
21	Assessing the Understory Biodiversity in Northern Hardwoods	Michigan, USA	Temperate Forest	Understory Vegetation Index	Parker et al.	2020	Journal of Vegetation Science	Quantitative Analysis	Understory richness is highly sensitive to canopy cover changes.
22	Biodiversity and Ecosystem Functioning in Forests	Finland	Boreal Forest	Ecosystem Function	Ilves and Aro	2021	Functional Ecology	Meta-Analysis	Biodiversity loss negatively impacts ecosystem functioning.
23	Fungal Biodiversity in Amazonian Forests	Brazil	Tropical Rainforest	Fungal Species Richness	Mendez et al.	2023	Mycology Journal	Soil Sampling	Soil health closely linked to fungal diversity in tropical ecosystems.
24	Conservation of Endangered Tree Species in Forests	Sumatra, Indonesia	Tropical Rainforest	Tree Species Richness	Ravi et al.	2019	Forestry Research	Field Surveys	Integrated conservation strategies improved tree species success.
25	Forest Biodiversity and Human Activities	India	Tropical Deciduous Forest	Human Impact Assessment	Ghosh et al.	2020	ENVIROTECH	Land Use Analysis	Human activity significantly affects biodiversity distribution.
26	The Impact of Urbanization on Forest Biodiversity	Tokyo, Japan	Urban Forest	Biodiversity Index	Nakamura et al.	2021	Urban Eco-Management	Surveys and Analyses	Urban areas harbor unique biodiversity patterns.
27	Diversity of Pollinators in Forest Ecosystems	Tanzania	Tropical Forest	Pollinator Abundance	Mwita et al.	2020	Pollination Biology	Field Observations	High diversity of pollinators linked to forest flower richness.
28	Assessing Secondary Forest Biodiversity in Tropical Regions	Costa Rica	Tropical Forest	Regeneration Status	Araya et al.	2019	Forest Policy and Economics	Hierarchical Sampling	Secondary forests show potential for restoring biodiversity.
29	Forest Biodiversity Monitoring using Remote Sensing	Canada	Boreal Forest	Biodiversity Mapping	Sullivan et al.	2021	Remote Sensing in Ecology	GIS Techniques	Remote methods effectively measure forest biodiversity.
30	Role of Forest Connectivity in Biodiversity Conservation	Scotland	Temperate Forest	Ecological Connectivity	Hughes and Webb	2022	Conservation Letters	Network Analysis	Connectivity facilitates higher biodiversity and species exchange.
31	Effects of Soil Type on Forest Flora Diversity	Italy	Mediterranean Forest	Soil Flora Diversity Index	Ricci and Verdi	2020	Botanical Journal	Soil Sampling	Soil types significantly influence plant diversity in forests.
32	Assessing Biodiversity in High-Altitude Forests	Nepal	Montane Forest	High-Altitude Species Richness	Sharma et al.	2021	Mountain Research and Development	Altitudinal Surveys	Species richness declines with increasing altitude.
33	Effects of Nutrient Levels on Forest Biodiversity	Germany	Temperate Forest	Nutrient Diversity Index	Kraft et al.	2023	Soil Biology and Biochemistry	Field Experiments	Nutrient levels were crucial in determining species dominance.
34	Biodiversity Conservation in Tropical Forests	Brazil	Tropical Rainforest	Conservation Status Assessment	Carvalho et al.	2023	Tropical Conservation Sciences	Gap Analysis	Identified critical areas for biodiversity conservation needs.
35	Influence of Water Availability on Forest Biodiversity	Tanzania	Tropical Rainforest	Water Availability Index	Kibera et al.	2019	Freshwater Biology	Field Surveys	Water availability was found to significantly impact plant diversity.
36	Biodiversity Assessment in Restoration Projects	Sierra Leone	Tropical Rainforest	Restoration Success Metrics	Dawkins et al.	2020	Ecological Restoration	Comparative Restoration Studies	Successful restoration projects showed enhanced biodiversity.
37	Biodiversity Hotspots in Native Forests of Australia	Australia	Eucalyptus Forest	Native Species Count	Thompson et al.	2021	Australian Journal of Botany	Field Surveys	Hotspots for native species identified across Eucalyptus forests.
38	Avian Diversity in Southern Pine Forests	Florida, USA	Pine Forest	Bird Diversity Index	Jordan et al.	2022	Auk	Field Surveys and Observations	Diversity of bird species linked to forest maturity.
39	Carbon Stocks and Biodiversity in Tropical Forests	Borneo	Tropical Rainforest	Carbon and Species Richness	Tan et al.	2023	Journal of Forest Research	Carbon Stock Measurements	Higher carbon stocks correlate with greater species richness.
40	Application of Drones in Forest Biodiversity Assessment	Oregon, USA	Temperate Rainforest	Species Mapping	Fitzgerald et al.	2021	Remote Sensing and GIS	Drones provide accurate species mapping in forests.	NaN
41	Invertebrate Diversity Monitoring in Forest Ecosystems	Germany	Temperate Forest	Invertebrate Species Richness	Rosen et al.	2022	Invertebrate Ecology	Pitfall Traps and Surveys	Diverse invertebrate species found crucial for ecosystem services.
42	Assessing Forest Biodiversity Using Environmental DNA	Sweden	Boreal Forest	Species Detection Rate	Bergström et al.	2023	Molecular Ecology	Environmental DNA Sampling	eDNA provides insights into hidden biodiversity.
43	The Role of Biodiversity in Forest Resilience	Switzerland	Temperate Forest	Resilience Index	Fischer et al.	2021	Ecological Indicators	Biodiversity is essential for ecosystem resilience during disturbances.	NaN
44	Biodiversity Assessment in Forest Agroecosystems	Thailand	Agricultural Forest	Agroforestry Biodiversity Index	Chai et al.	2020	Agricultural Ecosystems	Field Analysis	Agroforestry systems promote higher biodiversity compared to monocultures.
45	Biodiversity in Urban Woodlands: A Case Study	London, UK	Urban Woodland	Urban Biodiversity Count	Beckett et al.	2023	Urban Forestry	Habitat Surveys	Urban woodlands host diverse ecological niches enhancing urban biodiversity.
46	Comparative Study of Biodiversity in Natural vs. Plantation Forests	Vietnam	Tropical Forest	Biodiversity Index	Nguyen et al.	2020	Forest Ecology	Comparative Field Studies	Natural forests are significantly more diverse than plantation forests.
47	Assessment of Forest Biodiversity in Mesoamerica	Belize	Tropical Forest	Taxonomic Richness	Benitez et al.	2021	Biodiversity Journal	Field Surveys	High taxonomic richness found in Mesoamerican forests.
48	Role of Soil Fauna in Biodiversity in Forests	Finland	Boreal Forest	Soil Fauna Diversity Index	Hakkarainen et al.	2022	Soil Ecology	Soil Sampling	Soil fauna play essential roles in nutrient cycling in forests.
49	Biodiversity Assessment Tools for Forest Ecosystems	Australia	Mixed Forest	Tool Effectiveness Index	Bradley et al.	2023	Biodiversity Research	Tool Evaluation Studies	Assessment tools vary in effectiveness for different forest types.
50	The Importance of Riparian Zones for Biodiversity	Kazakhstan	Forest Steppe	Riparian Biodiversity Index	Aitkhozhina et al.	2021	River Research and Applications	Field Surveys	Riparian zones are critical for maintaining biodiversity in forest steppes.
51	Forest Biodiversity and Climate Adaptation Strategies	Global	Various	Adaptation Success Rate	Patel et al.	2020	Global Ecology and Biogeography	Policy Review	Adaptive management is key for improving forest biodiversity resilience.
52	Evaluating Non-Timber Forest Products and Biodiversity	Colombia	Tropical Forest	Non-Timber Product Diversity	Rojas et al.	2022	Forest Policy	Field Surveys	Non-timber products increase with higher biodiversity in forests.
53	Biodiversity in the Context of Ecosystem Services	Sweden	Boreal Forest	Ecosystem Services Index	Elmqvist et al.	2021	Ecosystem Services	Analytical Framework	Biodiversity is critical to sustaining ecosystem services in forests.
54	Linking Land Use Change to Forest Biodiversity Loss	Brazil	Tropical Rainforest	Biodiversity Loss Metrics	Santos et al.	2019	Journal of Land Use Science	Land Use Analysis	Land use change shows a direct correlation to biodiversity loss.
55	Impact of Agricultural Practices on Forest Biodiversity	Brazil	Tropical Forest	Agro-Biodiversity Index	Figueiredo et al.	2023	Agricultural Ecosystems	Field Surveys	Sustainable practices enhance biodiversity in adjacent forests.
56	Biodiversity in Urban Settings: A Case Study	Los Angeles, USA	Urban Forest	Urban Biodiversity Metric	Garcia et al.	2021	Urban Ecosystems	Citizen Science Surveys	Citizen science initiatives significantly increase biodiversity documentation.
57	Forest Biodiversity and Landscape Fragmentation	Canada	Temperate Forest	Fragmentation Metrics	Brown et al.	2020	Conservation Biology	GIS Analysis	Landscape fragmentation negatively correlates with forest biodiversity.
58	Evaluating the Role of Dead Wood in Forest Biodiversity	Poland	Boreal Forest	Dead Wood Diversity Index	Król et al.	2022	Forestry	Field Experiments	Dead wood is vital for maintaining biodiversity in forest ecosystems.
59	Biodiversity and the Forest Transition in Africa	Rwanda	Tropical Forest	Forest Transition Dynamics	Ndayisenga et al.	2021	Forest Ecology	Longitudinal Study	Forest transition positively impacts local biodiversity.
60	Assessing Biodiversity in Mountain Forests	Himalayas, Nepal	Montane Forest	High Elevation Biodiversity	Thapa et al.	2023	Mountain Ecology	Ecological Surveys	High diversity characterized by endemic species in montane regions.
61	Biodiversity Loss in Fire-prone Forests	California, USA	Chaparral	Biodiversity Resilience Index	Friedman et al.	2022	Fire Ecology	Post-Fire Surveys	Fire-adapted forests maintain biodiversity better than non-adapted ones.
62	Using Community Forests for Biodiversity Conservation	Namibia	Savannah Forest	Community Biodiversity Index	Ndlovu et al.	2021	Tropical Conservation	Community-Based Surveys	Community-managed forests show higher biodiversity success.
63	Assessing Mammal Biodiversity in Tropical Rainforests	Madagascar	Tropical Rainforest	Mammalian Species Count	Lansky et al.	2020	Ecological Applications	Camera Trapping	Rich mammal diversity detected in protected areas.
64	Biodiversity Patterns in Coastal Forests	Florida, USA	Coastal Forest	Coastal Biodiversity Index	Bishop et al.	2022	Coastal Studies	Biodiversity Surveys	Coastal forests hold unique biodiversity patterns.
65	Forest Biodiversity in the Face of Climate Change	Chili	Temperate Rainforest	Climate Resilience Index	Martinez et al.	2023	Journal of Climate	Longitudinal Studies	Climate change poses a significant threat to forest biodiversity.
66	Biodiversity and Economic Value of Forest Products	Borneo	Tropical Forest	Economic Biodiversity Index	Rohman et al.	2021	Environmental Economics	Economic Analysis	Sustainable forestry boosts biodiversity and economic prosperity.
67	Influences of Silviculture on Forest Biodiversity	Sweden	Boreal Forest	Silviculture Impact Index	Engström et al.	2022	Forest Management	Silvicultural Practices Survey	Silvicultural techniques directly affect biodiversity in boreal forests.
68	Biodiversity Patterns in Forest Edge Habitats	Brazil	Tropical Forest	Edge Effects Index	Cordeiro et al.	2020	Ecological Indicators	Forest edges exhibit unique biodiversity patterns compared to interior.	NaN
69	Biodiversity Assessment in Commercial Plantations	Brazil	Tropical Forest	Plantation Biodiversity Index	Almeida et al.	2021	Forest Policy	Comparative Assessment	Commercial plantations were less biodiverse than natural forests.
70	Marine Forests and Biodiversity Interlinkages	Indonesia	Mangrove Forest	Biodiversity Connectivity Index	Sulaiman et al.	2023	Marine Ecosystems	Field Surveys	Mangrove forests provide critical habitat for coastal biodiversity.
71	Taxonomic Diversity in Deciduous Forests	USA	Deciduous Forest	Taxonomic Richness Index	Anderson et al.	2019	Ecological Monographs	Comparative Surveys	High taxonomic diversity observed in well-preserved deciduous forests.
72	Influence of Seasonal Changes on Forest Diversity	Norway	Boreal Forest	Seasonal Diversity Metrics	Haugen et al.	2022	Forest Ecology	Longitudinal Studies	Seasonal dynamics significantly influence species diversity in boreal forests.
73	Comparative Biodiversity Assessments in Wetlands and Forests	Canada	Wetland Forest	Biodiversity Comparative Index	MacKenzie et al.	2022	Wetlands	Survey Analysis	Wetland forests found to facilitate high biodiversity.
74	Forest Biodiversity and Pollinator Services	Global	Various	Pollinator Biodiversity Index	Davis et al.	2021	Ecology Letters	Review Study	High biodiversity significantly supports pollinator populations.
75	Linking Forest Treescape to Biodiversity in Urban Areas	Singapore	Urban Forest	Urban Treescape Index	Tan et al.	2020	Landscape and Urban Planning	Urban Planning Assessments	Urban forestry enhances overall biodiversity in cities.
76	Biodiversity in Sacred Groves of India	India	Tropical Forest	Sacred Grove Biodiversity Count	Singh et al.	2022	Environmental Conservation	Community Surveys	Sacred groves exhibit unique and rich biodiversity.
77	Assessing Biodiversity in Milpa Agricultural Systems	Mexico	Agricultural Forest	Milpa Biodiversity Index	Martinez et al.	2020	Agricultural Ecology	Field Surveys	Milpa systems support high levels of biodiversity.
78	Diversity of Epiphytic Plants in Tropical Forests	Costa Rica	Tropical Forest	Epiphyte Diversity Index	Cruz et al.	2019	Botany Journal	Field Sampling	Epiphytes significantly enhance overall forest biodiversity.
79	Biodiversity Assessment Methods for Africa	Africa	Various	Assessment Method Effectiveness	Khamis et al.	2021	African Journal of Ecology	Method Evaluation	Diverse methods yield complementary results for biodiversity assessments.
80	Assessing Climate Change Impact on Miombo Woodlands	Zambia	Woodland Forest	Species Distribution Models	Ngwira et al.	2023	Climate Change Biology	Modeling Studies	Significant shifts in species distribution predicted due to climate change.
81	Biodiversity within National Parks of Europe	Europe	Mixed Forest	National Park Biodiversity Count	Harris et al.	2020	Park Management	Longitudinal Surveys	National parks retain high levels of biodiversity compared to surrounding areas.
82	Biodiversity and Ecosystem Services in Dry Forests	Egypt	Dry Forest	Ecosystem Services Count	Yassin et al.	2022	Ecological Services	Field Assessments	Dry forests play an essential role in providing ecosystem services.
83	Comparative Analysis of Forest Ecosystem Resilience	Japan	Mixed Forest	Resilience Index	Sato et al.	2021	Ecosystem Resilience	Comparative Studies	Forest resilience is highly variable across different forest types.
84	Biodiversity of Ferns in Tropical Forest Ecosystems	Southeast Asia	Tropical Forest	Fern Diversity Index	Tanaka et al.	2020	Botanical Journal	Ferns constitute an important group in tropical forest biodiversity.	NaN
85	Patterns of Tree Diversity in African Forests	Africa	Tropical Forest	Tree Diversity Index	Ncube et al.	2023	African Journal of Botany	Diversity Study	Tree diversity is influenced by ecological gradients in Africa.
86	Assessing Biodiversity in Transboundary Forests	Amazon Basin	Tropical Forest	Transboundary Biodiversity Count	Hernandez et al.	2021	Conservation & Society	Cross-border Collaboration	Transboundary forest areas show higher levels of biodiversity.
87	Fungal Diversity Indicators in Tree Plantations	Malaysia	Tropical Forest	Fungal Diversity Index	Chin et al.	2022	Mycology Studies	Field Surveys	Fungal diversity potentially indicates forest health.
88	Impacts of Soil Erosion on Forest Biodiversity	Italy	Mediterranean Forest	Soil Erosion Index	Ruggeri et al.	2020	Land Degradation & Development	Assessing Soil Health	Soil erosion leads to significant biodiversity loss in forests.
89	Biodiversity in Isolated Forest Fragments	Australia	Tropical Forest	Fragmentation Study	Johnson et al.	2021	Biological Conservation	Fragmentation Analysis	Isolated fragments show compromised biodiversity.
90	The Role of Pollinators in Forest Biodiversity	Brazil	Tropical Forest	Pollinator Diversity Count	Silva et al.	2021	Pollination Biology	Field Analysis	Pollinator diversity plays a vital role in maintaining forest biodiversity.
91	Assessing Forest Biodiversity Through Community Engagement	Nigeria	Tropical Forest	Community Biodiversity Participation Index	Adamu et al.	2023	Community Ecology	Community Engagement Studies	Community engagement enhances biodiversity monitoring efforts.
92	Biodiversity and Cultural Significance of Forests	India	Tropical Forest	Cultural-Biodiversity Index	Kumar et al.	2022	Cultural Ecology	Qualitative Analysis	Cultural practices influence and enhance local forest biodiversity.
93	Linking Carbon Sequestration and Forest Biodiversity	Tanzania	Mixed Forest	Carbon and Biodiversity Index	Mwanamvua et al.	2020	Climate Research	Comparative Data Analysis	High biodiversity linked with improved carbon sequestration.
94	Diversity of Shrubs in Boreal Forests	Northern Canada	Boreal Forest	Shrub Diversity Index	Wilkins et al.	2021	Botanical Survey	Field Studies	Shrub diversity shows significant variation along environmental gradients.
95	Biodiversity in Wet Tropics of Australia	Australia	Tropical Forest	Biodiversity Hotspot Count	Kensington et al.	2022	Australian Journal of Ecology	Ecological Surveys	Wet tropics recognized as a world biodiversity hotspot.
96	Impacts of Mining on Forest Biodiversity	Indonesia	Tropical Forest	Mining Impact Assessment Index	Susanto et al.	2023	Resources Policy	Environmental Impact Study	Mining leads to significant biodiversity degradation.
97	Using Traditional Ecological Knowledge to Assess Biodiversity	Canada	Mixed Forest	Traditional Knowledge Index	Lafleur et al.	2021	Ethnobiology	Cultural Surveys	Indigenous knowledge provides valuable data for biodiversity assessments.
98	Diversity of Insects in Forest Ecosystems	India	Tropical Forest	Insect Diversity Count	Patel et al.	2022	Insect Conservation	Field Surveys	Forest ecosystems support rich insect diversity.
99	Role of Agroforestry in Biodiversity Conservation	East Africa	Agroforestry Systems	Agroforestry Biodiversity Index	Mwanga et al.	2020	Agricultural Ecosystems	Agroforestry promotes biodiversity and sustainable agricultural practices.	NaN
100	Forest Biodiversity and Community Livelihoods	Ghana	Tropical Forest	Community-Livelihood Index	Adom et al.	2019	Ecology and Society	Community Studies	Biodiversity is crucial for local community economies and livelihoods.