Biodiversity Policy Research Articles

On the occurrence of Sorbus tianschanica Rupr. (Rosaceae), a climate relict from Ladakh, Indian Trans Himalaya

ABSTRACT A new distribution record of Sorbus tianschanica Rupr., a tree or shrub native to the temperate northern hemisphere, is reported for Ladakh. Thirty-one individuals of S. tianschanica were seen growing on exposed cliffs and also on shadowed cliff bases in a remote valley in the western Ladakh region of Kargil. A detailed taxonomic description, diagnostic features and notes on the habitat of the species along with its distribution and climatic range in the adjacent phytogeographic regions (Gilgit-Baltistan, Tajikistan, Kyrgyzstan, Kazakhstan and some provinces of China) are provided. Further, information on the species palaeoecology and biogeography has been reviewed, and its conservation significance is discussed. Our findings emphasise the importance of keeping records of local biodiversity up to date. This is critical for implementing global biodiversity policies and meeting conservation goals.

National biodiversity strategies under-utilize the potential for individual behavior change

Biodiversity conservation is increasingly recognized as a main challenge for the sustainability agenda. With humans at the epicenter of the biodiversity crisis, conserving nature requires changes in individual behavior. This study reveals gaps regarding the incorporation of behavior change into national biodiversity policy. A total of 1306 policy actions proposed by ten National Biodiversity Strategies and Action Plans (NBSAPs) from all world regions were coded for target actors, target behavior and responsible agents as well as the policy options, intervention types and behavioral determinants listed in the Behavior Change Wheel (BCW) framework. Results show that only 11 % (n=148) of the policy actions specified individual behaviors and 10 % mentioned individual actors to be targeted. Only 3 % (n=36) of the policy actions were specific about how interventions and policies could enable individual behavior change. Policy actions targeting individual behavior change were aimed mostly at increasing people’s capabilities (i.e., providing information) or providing opportunities (i.e., resources), and rarely addressed the motivation of individuals. More attention and specificity regarding behavior change and better incorporation of the behavioral sciences can improve the effectiveness of national biodiversity strategies.

Social values for biodiversity and carbon flow in cities

Abstract Urban green areas contribute to climate change mitigation, support biodiversity and host a wide range of social values important for urban residents. Understanding the interplay between social values, biodiversity and carbon flow in urban green areas is vital for socially sustainable urban climate and biodiversity policy, but relationships between the three remain poorly explored. We assessed spatial and non‐spatial relationships between relational and intrinsic social values, biodiversity and carbon flow, in green areas across Helsinki, Finland, using logistic regression and spatial overlap analyses. To achieve this, we utilized pre‐existing datasets on modelled biodiversity and carbon flow, and a public participation GIS (PPGIS) survey dataset depicting over 16,000 spatially referenced social values for green areas mapped by a sample of 3237 residents of Helsinki. We found that non‐spatial relationships between social values, biodiversity and carbon flow are value‐specific and diverse in terms of strength, shape and direction. Spatial overlap between priority areas of social values and those of biodiversity and carbon flow was moderate and variable across different urban contexts. This diversity was further nuanced by the result that urban residents of different socio‐economic contexts valued green areas in different ways. Policy implications. Our findings imply that successfully leveraging urban green areas for simultaneous benefits to climate, biodiversity and social outcomes depends strongly on the surrounding social and ecological urban context. Key to maximizing synergies and balancing trade‐offs between the three are inclusive and participatory planning processes that jointly assess the social and ecological values of green areas. Read the free Plain Language Summary for this article on the Journal blog.

Indigenous Ecological Knowledge: a Transformative Approach to Biodiversity Legislation in Nigeria.

Indigenous communities worldwide have cultivated and preserved invaluable ecological knowledge on biodiversity conservation long before the formalisation of scientific inquiry. Rooted in familial intimacy with nature and an acute ability to discern subtle micro-changes, these communities profoundly understand the patterns and processes shaping their natural world. In Nigeria, a nation boasting diverse indigenous peoples and rich biodiversity, this unique knowledge system finds limited recognition within the current legal framework on biodiversity conservation. In response to the persistent decline of biodiversity within and beyond protected areas in the country, the paper argues for a shift grounded in integrating indigenous ecological knowledge(I.E.K) into the existing laws and policies on biodiversity conservation. The findings of this paper demonstrate the need for a transformative change- one demanding a fundamental reorganisation in the design, implementation, and enforcement of biodiversity policies in the country to prioritise the rights and agency of indigenous peoples and local communities in biodiversity policies. It submits that by acknowledging and incorporating indigenous knowledge into legal frameworks, the country can effectively combat biodiversity loss and foster a more inclusive, sustainable approach that aligns with the vision of the country and the global conservation goals.

Effects of participatory forest management programs on Land use/land cover change and its Determinants in Alle District, southwest Ethiopia

In order to create sustainable conservation policies for biodiversity, it is imperative that participatory forest management (PFM) be assessed. Forests contribute to the sustainability of the planet by controlling soil erosion in agricultural areas and by moderating the effects of climate change. However, Ethiopia's forest resources have been under intense pressure because of the increased demand for wood products and agricultural conversion. As one of the potential solutions, the PFM programme was implemented in 1990. This study set out to investigate the effects of the PFM programme on land use and land cover (LULC) in the Alle district of southwest Ethiopia, as well as the variables influencing community involvement and the obstacles to PFM implementation and community involvement. Changes in forest cover were detected using Landsat images from 1992, 2012, and 2022 obtained from Thematic Mapper (TM), Enhanced Thematic Mapper (ETM+), and Operational Land Imager (OLI). Images were obtained during the dry season and were cloud-free. A total of 240 respondents were chosen by means of a straightforward random sampling technique, and survey data were collected using questionnaires, interviews, and field observations. Data were analyzed using ArcGIS 10.5, ERDAS Imagine 2015, SPSS version 20, and Excel 2010. The change in forest cover shows an increasing trend from 2012 to 2022. Again, grassland and wetland coverage in this study decreased rapidly. In the years 2012–2022, forest land increased from 462.7ha (74.8 %), to 569.8ha (92.1 %), while, the agricultural land, grassland, and wetland were reduced from 109.5ha (17.7 %) to 37.8ha (6.1 %), 31.9ha (5.2 %) to 0.0ha (0.0 %); 14.1 ha (2.3 %), to 10.8 ha (1.7 %) respectively. There have been beneficial developments in the forests over the last 30 years. The binary logistic regression model disclose that, land ownership had a negative impact on forest management participation, while other factors such as gender, education level, family size, TLU, access to credit, training, and law enforcement had a positive and significant (p < 0.05) effect on PFM practices. LULC change in study area causes rapid wetland ecosystem deterioration, which may result in the extinction of the most significant and ecologically valuable species and a loss of biodiversity in the environment. In this context, developing an integrated participatory approach requires rapid attention, and all farmers and stakeholders must be actively involved in PFM programs.

CHANGES IN THE MACROENVIRONMENT AND NEW THREATS TO FARMS

In the context of agriculture, numerous significant long-term trends are emerging. Some of these pose threats to farm operations. They can be categorized as threats related to pressure to achieve climate and environmental targets under emission reduction, animal welfare and biodiversity policy, climate changes, structural changes in the farm environment, increasing technological pressure, changes in consumption patterns and unequal conditions of competition in international markets. This study aimed to identify phenomena perceived as threats to agricultural activities and the general mechanisms of their impact on agricultural farms. It is prepared based on a literature review. It was found that the effect of some threats can be mitigated through proper farming practices and increasing production scale. Other threats, including those arising from enforced climate and agricultural policies, have consequences that necessitate economic support for farms or compensation for losses, for example, through subsidies. Insurance may be useful only for protection against well-known threats of measurable risk. One can state that currently published research results still insufficiently recognize how emerging threats alter the outcomes of agricultural farms, what strategies farmers adopt, and which of these are effective for particular production types and given production scales.

Does the NSW vegetation integrity assessment underestimate the conservation values of derived native grasslands?

SummaryVegetation condition metrics are often used as a surrogate of biodiversity to support management decisions, conservation regulations and biodiversity markets. Vegetation condition metrics, which aggregate multiple attributes, are often criticised for simplifying the complexity of biodiversity. A particular challenge is substitution when high‐scoring attributes compensate for those with low scores (e.g. high vegetation cover compensating for low growth from diversity). The geometric mean is often suggested for aggregation to reduce these effects. In New South Wales, Australia, the Vegetation Integrity metric, calculated as the geometric mean of Composition, Structure and Function sub‐indices, measures the losses and gains in biodiversity values within the NSW Biodiversity Offsets Scheme. However, concern has been raised that Vegetation Integrity underestimates conservation values of derived native grasslands when the Function sub‐index (primarily tree‐related attributes) approaches zero. We explore this issue using two datasets and compare the current Vegetation Integrity metric with aggregation using the arithmetic mean, adopting a minimum value of 10/100 for the Function sub‐index and use of a grassland benchmark for derived native grasslands. Our evaluation draws on a large‐scale expert elicitation of conservation values in Critically Endangered Box‐gum Grassy Woodlands and 4018 Vegetation Integrity estimates undertaken during development assessments. We find that Vegetation Integrity underestimates conservation values of derived native grasslands and that the problem is widespread. Although evidence most strongly supports aggregation using the arithmetic mean, this change could be disruptive to the Biodiversity Offsets Scheme. Alternatively, a sub‐index minimum of 10/100 eliminates underestimation of derived native grasslands without substantial impacts in other circumstances. We found little evidence to support the use of a grassland benchmark, which tended to overestimate conservation values. This study highlights the need for sufficient flexibility in biodiversity policies and regulations to accommodate ongoing metric evaluation and revision to support more robust biodiversity outcomes.

Biodiversity, multi-level governance, and policy implementation in Europe: a comparative analysis at the subnational level

Abstract International efforts to protect biodiversity date back to the 1970s. The effectiveness of Multilateral Environmental Agreements and regional legal instruments has been influenced by national implementation. In this process, subnational governance plays a crucial role. Although policy implementation has been extensively investigated, its subnational dimension has been somewhat neglected, particularly in peripheral areas such as the Outermost Regions of Europe. These remote territories are critical areas in the global fight against biodiversity loss since their ecosystems’ richness makes them biodiversity hotspots. The article applies the knowledge cumulated in policy research to the implementation of biodiversity policy in two of these territories – Reunion Island (France) and the Canary Islands (Spain) – and analyzes policy implementation in the context of multi-level governance. The article questions whether and to what extent decentralization benefits biodiversity policies and highlights salient trade-offs: local empowerment versus fragmentation of competences; responsiveness versus subnational discretion; and accountability versus policy capture.

Land use/land cover and plant community dynamics in the Benin's forest reserves: The effectiveness of participatory forest management

Assessing Participatory Forest Management (PFM) is crucial to design sustainable conservation biodiversity policies. Such assessments often prioritize PFM's impact on livelihoods and deforestation, overlooking the spatial and biodiversity dimensions. Thus underscores the need for tools like Land Use/Land Cover Change (LULCC) overviews and forest diversity assessments. Here, we integrated LULCC of fours forests reserves (Wari-maro Mont-Kouffé, Agoua, Goungoun and Lama), taxonomic (alpha index) and temporal beta diversity index to provide insight into PFM effectiveness over thirty-five years (1986–2021). Landsat MSS (1986), SPOT (2005) and Sentinel 2b (2021) satellite images were used to assess the LULCC, via supervised classification and visual interpretation. Temporal dynamics of trees diversity was evaluated using forest inventory data from two years (2007 and 2023). A linear regression was performed to identify the anthropogenic factors (fire, grazing, distance from villages to forests) driving temporal changes in floristic composition. We found a decline in forests area which was more critical after the implementation of PFM (2005 and 2021), with a slight decline in species diversity (1.80 ± 0.68 in 2007 and 1.65 ± 0.56 in 2023). PFM efficiency was higher in larger forests, which have experienced less deforestation than smaller ones. Significant variations in forest land cover were observed among forests from 1986 to 2021, particularly in Agoua (26.76% and 52.13% between 1986 and 2005 and 2005–2021 respectively) and Wari-maro Mont-Kouffé (1.96% and 0.16% between 1986 and 2005 and 2005–2021 respectively). There was a significant decline in trees density from 2007 (252 trees/ha) to 2023 (155 trees/ha), while tree diameter (15 to 22 cm) and height (8 to 12 m) have increased between 2007 and 2023. The foristic composition of forests has changed, with an overall downward trend in diversity, affected by forest fires. The study provides valuable insights into the effectiveness of PFM as a conservation policy.

Valuing the economic benefits of species recovery programmes

Abstract Accounting for the values placed on nature by the public is key to successful policies in reversing ongoing biodiversity declines. However, biodiversity values are rarely included in policy decisions, resulting in poorer outcomes for people and nature. Our paper addresses an important evidence gap related to the non‐availability of values for appraising large‐scale policies and investment programmes for species recovery and habitat improvement at the national level. We use a stated preference choice modelling approach to estimate household preferences and Willingness to Pay for species recovery and habitat improvement over a wide range of habitats in England. The framing of our stated preference study is crucial to the evidence we develop. Within the study, we define species recovery as incremental improvements to habitat quality and present respondents with choices between conservation policy options that improve different habitat types. We then use the response data to estimate values for habitat quality improvements, and the associated improvements to species presence and abundance. We are thus able to estimate economic benefits for ‘wild species recovery’ simultaneously across a wide range of habitat types. Willingness to pay values for habitat improvement was found to be highest for improvements from ‘moderate’ to ‘full’ species recovery by 2042; and for habitat types which have relatively low current extents in England, such as lowland fens. Policy Implications: biodiversity policy designers can make use of stated preference methods to guide decisions over which aspects of biodiversity targets to focus more resources on, since this enables policy to reflect public preferences, and thus engages higher public support for conservation. In our specific data and context, this implies prioritising the restoration of species recovery to high levels and focussing resources on scarcer rather than more abundant habitat types. Read the free Plain Language Summary for this article on the Journal blog.

A standard approach for including climate change responses in IUCN Red List assessments.

The International Union for Conservation of Nature (IUCN) Red List is a central tool for extinction risk monitoring and influences global biodiversity policy and action. But, to be effective, it is crucial that it consistently accounts for each driver of extinction. Climate change is rapidly becoming a key extinction driver, but consideration of climate change information remains challenging for the IUCN. Several methods can be used to predict species' future decline, but they often fail to provide estimates of the symptoms of endangerment used by IUCN. We devised a standardized method to measure climate change impact in terms of change in habitat quality to inform criterion A3 on future population reduction. Using terrestrial nonvolant tetrapods as a case study, we measured this impact as the difference between the current and the future species climatic niche, defined based on current and future bioclimatic variables under alternative model algorithms, dispersal scenarios, emission scenarios, and climate models. Our models identified 171 species (13% out of those analyzed) for which their current red-list category could worsen under criterion A3 if they cannot disperse beyond their current range in the future. Categories for 14 species (1.5%) could worsen if maximum dispersal is possible. Although ours is a simulation exercise and not a formal red-list assessment, our results suggest that considering climate change impacts may reduce misclassification and strengthen consistency and comprehensiveness of IUCN Red List assessments.

Ameaças econômicas, ambientais e sociais de uma proposta de exploração mineira em terras indígenas do Brasil

ABSTRACT Deforestation, mining, pollution and the construction of hydroelectric plants are among the main risks for biological communities, ecosystems and indigenous peoples. In the Brazilian Amazon, historically there has been political pressure to reduce the constitutional rights of indigenous peoples, especially regarding mining activities and the construction of hydroelectric plants. This culminated in a law proposal allowing mining in indigenous lands (PL 191/2020), proposed during the last presidential term in Brazil (2018-2022), which sparked a heated debate in both the legal and ethical spheres. In this article we present objective arguments for the negative effects of mining on indigenous lands, using PL 191/2020 as a model to debate the consequences of such policies for biodiversity, ecosystem services, increased risks for humans due to pollutants and epidemics, and how this law violates the main objectives of the Agenda 2030 for sustainable development. Particularly in the Brazilian Amazon, the negative effects of this law on human life quality, economy and the ecosystems are greater than the supposed positive effects projected into the future. We suggest rethinking the feasibility of mining on indigenous lands and reiterate the importance of conserving these lands and other protected areas in the Amazon intact as a heritage of all Brazilians and the wider human kind.

Lessons from COP15 on effective scientific engagement in biodiversity policy processes.

The Kunming-Montreal Global Biodiversity Framework was adopted by parties to the Convention on Biological Diversity in December 2022. The aftermath of these negotiations provides an opportunity to draw lessons as to how ecological and evolutionary science can more effectively inform policy. We examined key challenges that limit effective engagement by scientists in the biodiversity policy process, drawing parallels with analogous challenges within global climate negotiations. Biodiversity is multifaceted, yet represents only one framing for nature's contributions to people, complicating the nexus between evidence and values in development of the framework's targets. Processes generating biodiversity and driving its loss are multiscalar, challenging development of an evidence base for globally standardized targets. We illustrated these challenges by contrasting development of 2 key elements of the framework. The genetic diversity element of the framework's target 4 is directly related to the framework's primary goals, but its complexity required development of novel engagement skills. The target for protected areas was easily communicated but more indirectly related to biodiversity outcomes; evidence from ecological and social science was essential to communicating the context and limitations of this relationship. Scientists can strengthen the effectiveness of global agreements and address challenges arising from complexity, scaling, capacity limitations, and the interplay of science and values, if they can prioritize communication, consensus-building, and networking skills and engage throughout the process, from development of an evidence base to implementation.

Indigenous Peoples' Lands are critical for safeguarding vertebrate diversity across the tropics.

Indigenous Peoples are long-term custodians of their lands, but only recently are their contributions to conservation starting to be recognized in biodiversity policy and practice. Tropical forest loss and degradation are lower in Indigenous lands than unprotected areas, yet the role of Indigenous Peoples' Lands (IPL) in biodiversity conservation has not been properly assessed from regional to global scales. Using species distribution ranges of 11,872 tropical forest-dependent vertebrates to create area of habitat maps, we identified the overlap of these species ranges with IPL and then compared values inside and outside of IPL for species richness, extinction vulnerability, and range-size rarity. Of assessed vertebrates, at least 76.8% had range overlaps with IPL, on average overlapping ~25% of their ranges; at least 120 species were found only within IPL. Species richness within IPL was highest in South America, while IPL in Southeast Asia had highest extinction vulnerability, and IPL in Dominica and New Caledonia were important for range-size rarity. Most countries in the Americas had higher species richness within IPL than outside, whereas most countries in Asia had lower extinction vulnerability scores inside IPL and more countries in Africa and Asia had slightly higher range-size rarity in IPL. Our findings suggest that IPL provide critical support for tropical forest-dependent vertebrates, highlighting the need for greater inclusion of Indigenous Peoples in conservation target-setting and program implementation, and stronger upholding of Indigenous Peoples' rights in conservation policy.

Geography in Action: Translating International Biodiversity Policies into Sustainable Conservation Initiatives

Geography in Action: Translating International Biodiversity Policies into Sustainable Conservation Initiatives

Greed is good? Of equilibrium impacts in environmental regulation

This paper presents a novel method to quantify the market equilibrium impacts of tighter environmental policies. The approach is taken to evaluate the welfare effects of emerging environmental regulations to protect the biodiversity of river ecosystems that put pressure on reducing hydropower generation capacity. A dataset of 129 million bids in the Nordic electricity market is used to calculate how small reductions in hydropower capacity change market outcomes and surpluses hour-by-hour for the years 2011–2022. Reaching the EU Biodiversity Strategy target of 2030 is estimated to reduce 56 MW of hydropower capacity in Finland. Such a change would lead to quantifiable welfare losses of €62 million over time, not counting environmental benefits. Notably, the producer surplus increases by €318 million over time through electricity market price changes, suggesting that instead of lobbying against biodiversity enhancing regulation, agreeing to an industry-wide implementation could benefit both the environment and the firms. Yet the fact that consumer costs increase more than the mere implementation cost reads as a sign of caution when tighter biodiversity policies are introduced.

Towards the Atlas of Living Flanders, a Challenging Path

In Belgium, a federal country in the heart of Europe, the competencies for nature conservation and nature policy lie within the regions. The Research Institute for Nature and Forest (INBO) is an independent research institute, funded by the Flemish regional government, which underpins and evaluates biodiversity policy and management by means of applied scientific research, and sharing of data and knowledge. One of the 12 strategic goals in the 2009-2015 INBO strategic planning was that: 'INBO manages data and makes them accessible. It looks into appropriate data gathering methods and means by which to disseminate data and make them readily available'. Since 2009, the INBO has steadily evolved into a research institute with a strong emphasis on open data and open science. In 2010 INBO became a data publisher for the Global Biodiversity Information Facility (GBIF), adopted an open data and open access policy and is known for being an open science institute in Flanders, Belgium. In 2021, a question arose from the council of ministers on the possibility and availability of a public portal for biodiversity data. The goal of this portal should be to ensure findability, availability, and optimal usability of biodiversity data, initially for policy makers, but also for the wider public. With the Living Atlas project already high on our radar, an analysis project, funded by the Flemish government, started in December 2021. All the entities in the department of 'Environment' contributed to a requirements and feasibility study, a proof of concept (POC) Living Atlas for Flanders was set up and the required budget was calculated. During the requirements and feasibility study we questioned the agency for nature and forest (ANB), the Flanders Environment Agency (VMM), Flemish land agency (VLM) and the Department of Environment with the help of a professional inquiry agency IPSOS on the possible relevance for policy of a Flemish biodiversity portal, the need of high resolution data (geographical and temporal scale) and the availability of biodiversity data in Flanders, focussed on key species, protected species and other Flemish priority species. During the technical proof of concept, we tested the Living Atlases (LA) software suite as the most mature candidate for a Flemish Living Atlas. We checked how we could set up a LA installation in our own Amazon Web Services (AWS) environment, evaluated all the used technologies, estimated the maintenance and infrastructure cost, the needed profiles and the number of full-time equivalent personnel we would need to run a performant Atlas of Living Flanders. The goal of this talk is to inform the audience on the steps we took, the hurdles we encountered and how we are trying to convince our policy makers of the benefits of an Atlas of Living Flanders.

Modelling the regional potential for reaching carbon neutrality in Finland: Sustainable forestry, energy use and biodiversity protection

The EU aims at reaching carbon neutrality by 2050 and Finland by 2035. We integrated results of three spatially distributed model systems (FRES, PREBAS, Zonation) to evaluate the potential to reach this goal at both national and regional scale in Finland, by simultaneously considering protection targets of the EU biodiversity (BD) strategy. Modelling of both anthropogenic emissions and forestry measures were carried out, and forested areas important for BD protection were identified based on spatial prioritization. We used scenarios until 2050 based on mitigation measures of the national climate and energy strategy, forestry policies and predicted climate change, and evaluated how implementation of these scenarios would affect greenhouse gas fluxes, carbon storages, and the possibility to reach the carbon neutrality target. Potential new forested areas for BD protection according to the EU 10% protection target provided a significant carbon storage (426–452 TgC) and sequestration potential (− 12 to − 17.5 TgCO2eq a−1) by 2050, indicating complementarity of emission mitigation and conservation measures. The results of the study can be utilized for integrating climate and BD policies, accounting of ecosystem services for climate regulation, and delimitation of areas for conservation.

Synergies between the Kunming-Montreal Global Biodiversity Framework and the Paris Agreement: the role of policy milestones, monitoring frameworks and safeguards

ABSTRACT The 2022 Kunming-Montreal Global Biodiversity Framework (GBF) and Paris Agreement (PA) are highly complementary agreements where each depends on the other’s success to be effective. The GBF offers a very specific framework of interim goals and targets that break down the objective of the Convention on Biodiversity (CBD) into a decade-spanning work plan. Comprised of 10 sections – including a 2050 vision and a 2030 mission, four overarching goals and 23 specific targets – the GBF is expected to guide biodiversity policy around the world in the coming years to decades. A similar set of global interim climate policy targets could translate the global temperature goal into concrete policy milestones that would provide policy makers and civil society with reference points for policy making and efforts to hold governments accountable. Beyond inspiring climate policy experts to convert temperature goals into policy milestones, GBF has the potential to strengthen the implementation of the PA at the nexus of biodiversity and climate (adaptation and mitigation) action. For example, the GBF can help to ensure that nature-based climate solutions are implemented with full consideration of biodiversity concerns, of the rights and interests of Indigenous Peoples and local communities, and with fair and transparent benefit sharing arrangements. In sum, the GBF should be mandatory reading for all climate policy makers.

Revealing preferences for urban biodiversity as an environmental good

Biodiversity is essential for human well-being, but little is known about urban dwellers’ preferences and willingness to pay (WTP) for urban biodiversity. Since a large share of the global population concentrates in cities, urban areas are a critical space where humans and nature interact and biodiversity-related preferences are formed. This study investigates urban dwellers’ WTP for biodiversity using a revealed-preference approach on a real estate dataset of approximately 140,000 unique entries of rental and sales transactions of apartments. Three biodiversity indicators were used to investigate heterogeneous preferences for biodiversity as an environmental good. The findings indicate that WTP for biodiversity is positive and economically significant. This implies that urban biodiversity conservation and enhancement can result in co-benefits for the local urban population. Moreover, this study identifies a satellite-based biodiversity indicator as a potential alternative to conventional species richness indicators. This finding is significant for benefit transfer studies and primary biodiversity valuation in regions with limited data availability. The results can inform biodiversity conservation and management decisions by highlighting the importance of incorporating urban biodiversity in biodiversity policies.