- Collecting Pseudomugil in Papua New Guinea – A Field Guide
- The “Seasonal Pools” of Mozambique – Nothobranchius Habitat
- How to Identify Killifish in the Wild (Visual ID)
- The “Rainy Season” – When to Collect Annuals
- Water Parameters in the Wild – What We Can Learn
- The “Blackwater” Streams of West Africa
- How to Collect Fish Legally (Permits and Ethics)
- The “Mangrove” Habitat of Pseudomugil halophilus
- Why Habitat Destruction Threatens Killifish
- The “Savannah” Pools of South America (Austrolebias)
- How to Document a Collection Trip (GPS, Photos, Water Samples)
- The “Dry Season” – How Annuals Survive
- Collecting Eggs vs. Collecting Adults – Which is Better?
- The “Forest” Streams of Liberia (Archiaphyosemion)
- Why Some Killifish Live in “Acidic” Swamps
- The “Coastal” Plains of Australia (Pseudomugil signifer)
- How to Preserve Water Samples for Testing Back Home
- The “Fishing” Methods – Dip Nets vs. Traps
- Why Some Species Are “Endemic” to Tiny Areas
- The “River Basin” – Mapping Killifish Distribution
- How to Identify “Sympatric” Species (Living Together)
- The “Altitudinal” Range – High vs. Low Elevation Killifish
- Why Some Habitats are “Seasonal” (Flooded Forests)
- The “Impact” of Climate Change on Wild Populations
- How to “Acclimate” Wild-Caught Fish to Captivity
- The “Parasite” Load in Wild Fish (What to Expect)
- Why Some Species Are “Pelagic” (Open Water) vs. “Benthic” (Bottom)
- The “Water Clarity” – Clear vs. Murky Habitats
- How to “Photograph” Wild Killifish in Their Habitat
- The “Substrate” – What Wild Killifish Spawn On
- Why Some Habitats Have “No Flow” (Stagnant Pools)
- The “pH” Range in Different Habitats
- How to “Collect” Aquatic Plants from the Wild
- The “Predators” – What Eats Killifish in the Wild?
- Why Some Killifish Live in “Caves” (Rivulus)
- The “Tide” Influence on Brackish Pseudomugil
- How to “Transport” Wild Fish Home Safely
- The “Ethical” Collecting – Only Take What You Need
- Why Some Species Are “Data Deficient” (Little Known)
- The “Role” of Killifish in the Ecosystem
- How to “Study” Wild Behavior (Feeding, Spawning)
- The “Water Temperature” Fluctuations in the Wild
- Why Some Habitats Have “High TDS” (Minerals)
- The “Seasonal” Migration of Some Killifish
- How to “Share” Field Data with Scientists
- The “Discovery” of Pseudomugil halophilus – A Case Study
- Why Some Killifish Are “Cryptic” (Hard to Find)
- The “Importance” of Preserving Wild Habitats
- How to “Volunteer” for Conservation Efforts
- The “Future” of Wild Killifish Populations

Killifish Breeding