efficient. Plants & Animals (including endangered species survey) If they re there, we will find em! Whether you need to know the impact of adjusting a NPDES permit on a local... and agency personnel. Specialized Ecological Services has a thorough working knowledge of endangered species survey, habitat assessment, and research techniques. We have worked... and insure your project s protection from violating state and Federal law. Threatened and endangered species protection typically involves both state and federal regulations...