Explore & Download All Collector Cards
Browse our ever-growing list of collector cards featuring a huge variety of careers in the Forest Service. Download and print collector cards and posters for
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WildlifeMel Warren, Fisheries & Aquatic Ecologist
- Ph.D., Southern Illinois University, Carbondale
- USDA Forest Service Scientist
- As a fisheries and aquatic ecologist, I study fishes and freshwater mussels in their natural habitats to learn about their life cycles, needs for survival, roles in the ecosystem, and how we can conserve them.
- Ph.D., Southern Illinois University, Carbondale
- USDA Forest Service Scientist
- As a fisheries and aquatic ecologist, I study fishes and freshwater mussels in their natural habitats to learn about their life cycles, needs for survival, roles in the ecosystem, and how we can conserve them.
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WaterWildlifeKathleen Matthews, Aquatic/Fish Ecologist
- Ph.D., University of Washington
- USDA Forest Service Scientist
- I am an aquatic ecologist researching native fish and amphibians in high elevation ecosystems. I work primarily in the Sierra Nevada of California.
- Ph.D., University of Washington
- USDA Forest Service Scientist
- I am an aquatic ecologist researching native fish and amphibians in high elevation ecosystems. I work primarily in the Sierra Nevada of California.
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WaterWildlifeWendell Haag, Aquatic Ecologist
- Ph.D., University of Mississippi
- USDA Forest Service Scientist
- As an aquatic ecologist I study animals that live in rivers and lakes and how they interact with each other and their habitats.
- Ph.D., University of Mississippi
- USDA Forest Service Scientist
- As an aquatic ecologist I study animals that live in rivers and lakes and how they interact with each other and their habitats.
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WaterWildlifeDr. Rich MacKenzie, Aquatic Ecologist
- University of Wisconsin at Milwaukee
- USDA Forest Service Scientist
- An aquatic ecologist studies plants and animals that live in streams, lakes, and wetlands. We try to understand the roles these organisms play in aquatic ecosystems and how stressors such as land use change, climate change, and exotic species influence those roles.
- University of Wisconsin at Milwaukee
- USDA Forest Service Scientist
- An aquatic ecologist studies plants and animals that live in streams, lakes, and wetlands. We try to understand the roles these organisms play in aquatic ecosystems and how stressors such as land use change, climate change, and exotic species influence those roles.
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Forests & PlantsWaterSue Eggert, Aquatic Ecologist
- Ph.D., University of Georgia
- USDA Forest Service Scientist
- Aquatic ecologist study how forest and other environmental factors influence the plants, animals, and ecological processes in aquatic ecosystems. This knowledge helps resource managers better manage land and aquatic habitats so they provide clean water for people and wildlife.
- Ph.D., University of Georgia
- USDA Forest Service Scientist
- Aquatic ecologist study how forest and other environmental factors influence the plants, animals, and ecological processes in aquatic ecosystems. This knowledge helps resource managers better manage land and aquatic habitats so they provide clean water for people and wildlife.
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WaterWildlifeZanethia Barnett, Aquatic Ecologist & Astacologist
- Ph.D., University of Mississippi
- USDA Forest Service Scientist
- An aquatic ecologist studies the interactions between aquatic animals and their environment and an astacologist studies crayfish. I focus on how the changes humans make in aquatic ecosystems and their surrounding watersheds impact aquatic animals, expecially crayfish.
- Ph.D., University of Mississippi
- USDA Forest Service Scientist
- An aquatic ecologist studies the interactions between aquatic animals and their environment and an astacologist studies crayfish. I focus on how the changes humans make in aquatic ecosystems and their surrounding watersheds impact aquatic animals, expecially crayfish.
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WaterWildlifeSusie Adams, Aquatic Ecologist & Astacologist
- Ph.D., The University of Montana
- USDA Forest Service Scientist
- An aquatic ecologist studies interactions in aquatic ecosystems, and an astacologist studies crayfish. I often focus on interactions involving fish and crayfish.
- Ph.D., The University of Montana
- USDA Forest Service Scientist
- An aquatic ecologist studies interactions in aquatic ecosystems, and an astacologist studies crayfish. I often focus on interactions involving fish and crayfish.








