Cejuela y Asociados Environmental Consulting
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Projects

Twenty years of applied biodiversity for energy and mining projects in Argentina.

  • 12 Active projects
  • 5 Provinces
  • 20+ Years of track record
  • AR Patagonia + central Argentina

Operations map

Twelve projects in Argentina, by practice area.

WGS84 · CARTO Positron
© OpenStreetMap · CARTO
12 · active projects · 5 provinces

Projects by practice area

Under all four areas runs the same engineering; only the destination of the data changes.

01

Baseline Studies

Representative cases

Field work at El Doradillo protected area, Chubut.

Chubut · 2007–2008

Biodiversity and carrying-capacity study.

Carried out under an Institutional Strengthening programme (IDB 1588/OC-AR) to assess the tourism carrying capacity of the protected area. Survey of micro- and macro-mammals, bats and birds.

Proyecto Navidad — advanced exploration site at Gastre, Chubut.

Gastre, Chubut · 2016–2021

Navidad — Advanced Mining Exploration & Pre-feasibility Project.

Vegetation studies, carbon balance assessment under FAO methodology, vegetation baseline for associated infrastructure (high-voltage line and fibre optic, El Escorial – Gastre – Puerto Madryn). Closure-cost evaluation using native seeds for environmental remediation. Remediation work.

Sensitivity analysis and risk mapping — Santa Cruz, Tierra del Fuego.

Santa Cruz–Tierra del Fuego · 2022–2023

Sensitivity analysis and locational risk mapping.

Sensitivity analysis of flying fauna and risk maps for future wind developments, combining field data, airspace-use modelling and geospatial traceability. The site’s risk-assessment methodology and scope were defined together with the client.

02

Operational Monitoring

Active portfolio

Parque Eólico Aluar, Chubut.

Chubut · Baseline and monitoring since 2014

Parque Eólico Aluar.

Baseline, three construction phases and operational monitoring. A complete historical series to assess changes, trends and environmental performance across the full project life cycle.

Wind farm — representative landscape of the portfolio.

Five provinces · operational monitoring · since 2014

Ten wind farms.

Community monitoring, bats, fatality analysis, carcass-persistence and searcher-efficiency trials, PBR and trend analysis.

Parque Solar Anchoris, Mendoza.

Cuyo · solar · 2025

Solar farms.

Biodiversity monitoring, halo-effect analysis and risk assessment of evacuation lines. Bat studies, fatalities and PBR.

03

Environmental Management & Restoration

Representative cases

Almirante Storni Pier — Puerto Madryn, southern right whale management.

Puerto Madryn, Chubut · 2007–2014

Almirante Storni Pier.

Mitigation of collision risk between vessels and southern right whales in Golfo Nuevo. Baseline studies and management proposals designed for an operational site of high conservation value. We designed and operated RaspiWhale, a device awarded by Innovar, that traceably records the microscale movements of individuals and their response to navigation. A pioneering case linking the public and private sectors around a shared management object.

Natural scenarios under tourism and recreational use — Península Valdés.

Protected areas, Argentina

Environmental Scenarios Monitoring System (SIMONE).

A model for monitoring and communicating the environmental and social state of natural scenarios with tourism and recreational use. Integrates three international frameworks —ROS (Resource Opportunity Spectrum), LAC (Limit of Acceptable Change) and TOMM (Tourism Optimization Management Model)— adapted to the Argentine context and its mixed State–private management schemes. Applicable to National Parks, reserves and protected areas whose natural and cultural values are considered priorities for conservation.

Proyecto Navidad — ecological restoration in the Patagonian steppe.

Gastre, Chubut

Proyecto Navidad.

Environmental management plan and ecological restoration at a mining project, with biological traceability from the seed: reference herbarium and germplasm bank of site-native flora, continuous monitoring of vegetation dynamics, and audit of the operator’s management measures to align earthworks and landscape modelling with the ecological triggers of restoration. A local genetic base adapted to the extreme conditions of the Patagonian steppe.

04

Biodiversity & Sustainable Finance

Transversal capability

We structure field data from monitored wind farms and mining projects, and from baseline studies, against the disclosure frameworks: GRI 101, TNFD (LEAP approach, site by site), ESRS, IFRS S (ISSB) and MSA. We advise operators and mining companies on assembling disclosure that satisfies boards, banks, auditors and investors — grounded in robust scientific data and auditable databases.

Frameworks applied

  • GRI 101
  • TNFD (LEAP)
  • ESRS
  • IFRS S (ISSB)
  • MSA

Previous experience of the firm and its technical team

A broad track record behind the current portfolio.

Listed by area. Supports the current portfolio and broadens the technical read on monte, steppe, coast and Patagonian plateau environments.

Baseline — Energy and mining 8
  • La Berta and Spadone properties (PEAL7) · ALUAR Cluster / Primarios Plant, PEAL El Llano, PEAL La Flecha, RSA, DPSE 1 and 2, Prioritario I — Puerto Madryn, Chubut · 2024–2026
  • San José and La Flecha properties — Puerto Madryn, Chubut · 2023
  • ALUAR Cluster characterisation and risk indices — Puerto Madryn, Chubut · 2023–2024
  • Baseline of flying fauna and vegetation at Estancia Mata Grande — Santa Cruz · 2024
  • Baseline of flying fauna and vegetation at Chevron property — Neuquén · 2024
  • Baseline of flying fauna at Estancias Sara Braun, María Behety, Los Flamencos, José Menéndez and buffer area — Santa Cruz · 2025
  • Baseline of flying fauna at Estancias 8 de Julio and Puerto Deseado and buffer area — Santa Cruz · 2025
  • Baseline of fungi and insects at ALUAR Cluster — Puerto Madryn, Chubut · 2026
Monitoring — Wind farms 12
  • Parque Eólico Cerro Policía — Río Negro · 2023–2024 · vegetation and bats, baseline
  • Parque Eólico Buena Ventura (PEBV) — 2022–2024 · bat monitoring, baseline and operation
  • Parque Eólico Pampa Energía VI (PEPEVI) — 2022–2023 · bat monitoring
  • Parque Eólico Pampa del Castillo — Comodoro Rivadavia, Chubut · 2018 · vegetation survey
  • Parque Eólico Malaspina — Chubut · 2018 · vegetation monitoring
  • Predios El Llano, Laudonio and San José for ALUAR Wind Park EIA — Puerto Madryn, Chubut · 2018 · birds and bats addendum
  • Parque Eólico Vasco Viejo — Córdoba · 2020 · bat acoustic analysis
  • Parque Eólico La Libertad — Mar de Ajó, Buenos Aires · 2019 · bat acoustic analysis
  • Parque Eólico Macondo — Estancia La Paulina, Buenos Aires · 2019 · bat acoustic analysis
  • Parque Eólico Manantiales Behr — Chubut · 2019 · bat acoustic analysis
  • Parque Eólico Cañadón León — Santa Cruz · 2019 · bat acoustic analysis
  • Biodiversity Management YPF-OPESSA Villa General Belgrano — Córdoba · 2020
Management and restoration — Energy and mining 3
  • Loma Blanca I–IV — Chubut · flora surveys for restoration monitoring
  • Proyecto Navidad — Gastre, Chubut · 2018–2021 · herbarium, flora chapter review, FAO carbon balance assessment, transmission infrastructure
  • Muelle Storni — Puerto Madryn, Chubut · 2007–2010 · southern right whale impact management, RaspiWhale
Wildlife management and monitoring — Other engagements 1
  • Acoustic detection and survey of Desmodus rotundus (vampire bat) colonies for Córdoba communes — Villa Los Molinos, José de la Quintana, Anisacate, La Bolsa, Los Aromos, La Serranita · 2020

Let’s talk

Is your project at one of these stages?

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