Ready to explore nature? Learn how to choose the best field guides for plants and animals and discover expert tips for successful identification in the field.
Navigating the Outdoors: A Beginner’s Guide to Field Guides
A field guide is an essential companion for anyone looking to identify the plants, animals, or insects they encounter in nature. While they are not intended to be exhaustive reference manuals, they are designed for practical use directly at your location.
Finding the perfect guide can be challenging due to limited selection in physical shops. Follow these tips to ensure you select a guide that works for you:
See it in person: It is strongly advised that you never purchase a guide without physically seeing it first; use extra caution when buying online.
Test a known species: Check the entry for a species you already recognize. Compare the text and images to see if they match your own understanding.
Check the publication date: Information can become outdated quickly, so look for recent editions.
Verify geographical scope: Some guides cover massive areas (like "Northern Europe"). This may include species that aren't actually found in your local area, such as Britain.
Once you are in the field, remember that nature is diverse and specimens rarely look exactly like their portraits.
Account for Variation: Factors like age, lighting, and viewing angles can change how a specimen looks. Insects and plants of the same species often vary in color.
Use Multiple Sources: Carrying more than one guide allows you to compare different perspectives for a fuller picture.
Combine Text and Visuals: Never rely on the picture alone. Use the text to find specific identification features, geographical distribution, and habitat preferences.
Learn the Lingo: Field guides often use condensed shorthand or scientific terms Read the introduction to familiarise yourself with the abbreviations used
Identification is a skill that improves with practice. Use these techniques to increase your accuracy:
The Balanced View: Don't just look at the flower; examine the leaves, stem, and overall structure.
Comparative Analysis: Compare an unfamiliar specimen to a known one nearby. Ask: "Is it larger or smaller? Darker or lighter?".
Process of Elimination: Narrow the specimen down to a general group, then eliminate options that don't fit until you have a small list of possibilities.
Note-Taking: If you are unsure, write down a description immediately to keep facts clear and prevent your memory from playing tricks.
Tip: Statistically, you are more likely to encounter a common species than a rare one. Unless you are absolutely certain, it is usually safer to opt for the more common identification.
Minor Differences: Be aware that species may only differ by tiny details, such as spots on a wing or the shape of a seed.
Missing Species: Most guides are not definitive; many species (especially insects) may be missing entirely.
Key Errors: If your guide uses "keys" (step-by-step logic), proceed with care—one wrong choice can lead you to the wrong species.
Visual Deception: Distance, binoculars, and even memory can deceive your eyes. Always take a second, longer look.
The "Double Check" Challenge:
Find a common plant in your garden (like a Dandelion or Daisy). Look it up in your field guide and find three specific details in the text (e.g., leaf shape or flowering months) that you would not have noticed just by looking at the specimen..