EB-2 NIW Green Card Case Study: Approval for Wildlife Conservation Scientist from Mexico Mexico Wildlife Conservation ScientistColombo & Hurd secured an EB-2 National Interest Waiver (NIW) green card for a wildlife conservation scientist from Mexico whose work focuses on protecting endangered species in the United States. USCIS approved the petition, and after consular processing, the client received his immigrant visa and became a U.S. permanent resident. Protecting endangered wildlife is a national priority in the United States. Federal law and conservation programs support the scientific work needed to recover threatened species and restore their habitats. With a career devoted to wildlife science, our client plans to study an endangered feline species in the southern United States and identify habitats that may support its recovery. He will also train future conservation professionals and contribute to research that can guide long-term conservation efforts, benefiting communities that depend on wildlife tourism. Senior Attorney Vivian Daher led the petition, and Attorney Michelle Villagran guided the client through consular processing, completing his path to permanent residency. Evaluate My Profile Client Profile A Career Built on Wildlife Research and Endangered Species ConservationEB-2 NIW VisaThe client holds a bachelor’s degree in agronomic engineering and animal science, a master’s degree in range and wildlife management, and a PhD in wildlife science. Over more than 25 years, he has held roles progressing from research assistant to project leader, studying species interaction and endangered wildlife. He also completed specialized training, including certification in the chemical immobilization of animals. He has led conservation projects, founded an organization focused on carnivore conservation, and collaborated with government agencies, universities, and nonprofit groups. Decades of fieldwork have given him hands-on experience with endangered feline species. Through publications, presentations, and lectures he has helped train many younger scientists. His proposed endeavor is to apply this experience to animal conservation needs in the United States. His work focuses on confirming whether an endangered feline species is present in the southern U.S. and studying its distribution and ecology. As part of his endeavor, the client also plans to write a book on regional feline species, work with academic and zoological institutions, and teach students in the field. The Challenge Showing the Wider Importance of Species-Specific Research The client’s proposed research focused on one endangered feline species in a particular region of the United States. The challenge was documenting why that focused work mattered beyond an individual research project. The evidence needed to explain how studying the species’ presence, distribution, and habitat could contribute to broader federal efforts involving endangered-species recovery, habitat restoration, and biodiversity. As Senior Attorney Vivian Daher explained: “USCIS wants to understand why the proposed work matters to the United States as a whole. Our advice to conservation professionals is not to underestimate the broader impact of their work, which often supports national objectives well beyond a single project or employer.” Strategic Approach From Scientific Expertise to Federal Priorities The client had developed his career through independent research and conservation projects rather than through one long-term employer. The petition documented the continuity of that work through his project leadership, field research, publications, teaching, and collaboration with government agencies, universities, and nonprofit organizations. The evidence explained how his proposed research could contribute to endangered-species recovery, habitat conservation, biodiversity, and education in wildlife science. It also connected the endeavor with established federal efforts. These included recovery work under the Endangered Species Act and revised Section 10(j) rules that give more flexibility for species reintroduction. The legal team also included national programs supporting species recovery and habitat restoration. The petition presented the client’s teaching as a way to help meet workforce needs in wildlife science. Advanced credentials proved his technical foundation, and 25 years of fieldwork proved real-world impact. Seven letters of recommendation from respected professionals attested to his skills in wildlife science, described his record of project leadership, and confirmed he had already made real progress toward the proposed work. A letter of interest from a U.S. Fish and Wildlife Service official showed genuine interest in future collaboration. Senior Attorney Daher commented on the letters: “The recommendation letters were especially valuable in this case. They came from respected professionals who could independently explain the significance of his work and why it mattered to conservation in the United States.” See If You QualifyGet Your Free EB-2 NIW Visa Profile Evaluation Evaluate My Profile The Result EB-2 NIW Green Card Approved Through Consular Processing USCIS approved the petition, recognizing the national importance of the client’s conservation work. He completed consular processing, received his immigrant visa, and became a lawful permanent resident. He can now continue his research and teaching anywhere in the United States. Case Overview Category Details Visa Classification EB-2 NIW Nationality Mexico Professional Field Wildlife Conservation Science Education Bachelor’s in agronomic engineering and animal science; Master’s in range and wildlife management; PhD in wildlife science Request for Evidence (RFE) No Attorneys Senior Attorney Vivian Daher and Attorney Michelle Villagran Final Outcome Green card approved (lawful permanent residency granted) Green Card Approval Date July 17, 2026 Attorney Perspective Vivian DaherSenior AttorneyRead More “Success in conservation is built through years of consistent work, collaboration, and dedication, not one high-profile position. Many wildlife professionals will recognize that journey.” Senior Attorney Vivian Daher (I-140) and Attorney Michelle Villagran (Consular Processing) of Colombo & Hurd handled this case. The firm specializes in employment-based visas including EB-2 NIW and EB-1A petitions. It has secured over 10,000 successful visa and green card approvals for clients from more than 100 countries, including more than 2,500 approvals in EB-2 NIW and EB-1A categories since 2023. Related resources EB-2 NIW Case Study: Approval for Infrastructure Project Manager from Peru Read More October 2026 Visa Bulletin: EB-2 Retrogresses for Rest of World Read More EB-2 NIW Green Card Case Study: Approval for Conservation Scientist from Cameroon Read More O-1 Visa for Entrepreneurs: How Business Owners Can Qualify Read More O-1 Visa for Finance and Investment Professionals: Criteria and Evidence Read More EB-2 NIW Case Study: Approval for Automotive Supply Chain Professional from Mexico Read More Benjamin Kia Read More O-1 Visa for German Professionals: Engineering, Science, Technology, Arts, and Business Read More Navy Shipbuilding Industrial Base: What the 2026 Presidential Memorandum Means for U.S. Immigration Opportunities Read More E-2 Change of Status Case Study: Honduran Investor Approved for a Perfume Distribution Business in Florida Read More EB-2 NIW Case Study: Approval for a Data Scientist from India Read More What Is the Proposed Endeavor in an EB-2 NIW Case? Read More O-1 Visa for Marketing and Growth Professionals: O-1A and O-1B Criteria and Evidence Read More EB-1A Case Study: Approval for Scientist from Costa Rica Read More EB-2 NIW Case Study: Approval for Dentist from Argentina Read More EB-2 NIW Case Study: Approval for Mechanical Engineer from Colombia to Advance Off-The-Road Tire Safety Read More EB-2 NIW Green Card Case Study: Approval for Telecommunications Engineer from Mexico Read More EB-2 NIW Case Study: Approval for Liquefied Natural Gas and Power Generation Engineer from Chile Read More EB-2 NIW Case Study: Approval for Digital Banking Specialist from Chile Read More EB-2 NIW Case Study: Approval for a Semiconductor Design Engineer from India Read More EB-2 NIW Green Card Case Study: Approval for Telecommunications Engineer from Venezuela Read More EB-2 NIW Case Study: Approval for Microbiologist from Nepal Read More EB-2 NIW Green Card Case Study: Approval for Business and Wellness Professional from Venezuela Read More O-1 Visa India: A Guide for High-Achieving Indian Professionals Read More D.C. Circuit Hears Oral Argument in Challenge to FMCSA Non-Domiciled CDL Rule Read More EB-2 NIW for Critical Minerals and Mining Professionals: A National Priority in 2026 Read More Patrick J. Glen Read More O-1 Visa for Physicians/Clinicians: O-1A Criteria and Evidence Read More O-1B Case Study: Approval for a Scenic Designer from Mexico Read More How to Transition from TN Visa to Green Card: A Step-by-Step Guide Read More EB-2 NIW Case Study: Approval for IT Consultant from Colombia Read More EB-2 NIW Green Card Case Study: Approval for Colombian Industrial Engineer Focused on Recycling Efficiency Read More New Form I-485 Takes Effect September 18: What You Need to Know Before You File Read More L-1A Case Study: Approval for Healthcare Operations Executive from Kenya Read More U.S. Immigration Options for University Professors & Educators Read More O-1 Visa for Cybersecurity Professionals: O-1A Criteria and Evidence Read More Canada Read More Colombia Read More O-1A Case Study: Visa Approval for M&A Advisor from the United Kingdom Read More EB-2 NIW Case Study: Approval for a Molecular Biologist from Mexico Read More EB-2 NIW Case Study: Approval for an Aesthetic Surgeon from Mexico Read More U.S. Immigration Options for Nurses and Healthcare Specialists (2026) Read More Agriculture and Food Science Professionals: U.S. Visa and Green Card Options Read More U.S. Immigration Options for Architects & Industrial Designers Read More Brazil Read More EB-2 NIW Green Card Case Study: Approval for Healthcare Software Engineer from China Read More U.S. Immigration Options for Attorneys & Legal Professionals Read More U.S. Immigration Options for Defense & Aerospace Professionals Read More Amid Reports of Mass Visa ‘Pause,’ Groups File Emergency Motion to Enforce Court Order Striking Down 75-Country Visa Ban Read More September 2026 Visa Bulletin: EB-2 Holds Current as the Fiscal Year Ends Read More
Navy Shipbuilding Industrial Base: What the 2026 Presidential Memorandum Means for U.S. Immigration Opportunities Read More
E-2 Change of Status Case Study: Honduran Investor Approved for a Perfume Distribution Business in Florida Read More
EB-2 NIW Case Study: Approval for Mechanical Engineer from Colombia to Advance Off-The-Road Tire Safety Read More
EB-2 NIW Case Study: Approval for Liquefied Natural Gas and Power Generation Engineer from Chile Read More
EB-2 NIW Green Card Case Study: Approval for Business and Wellness Professional from Venezuela Read More
EB-2 NIW Green Card Case Study: Approval for Colombian Industrial Engineer Focused on Recycling Efficiency Read More
Amid Reports of Mass Visa ‘Pause,’ Groups File Emergency Motion to Enforce Court Order Striking Down 75-Country Visa Ban Read More