Naturalist Answers addresses your everyday questions about the natural world. Ever wondered why trees lose their leaves, how birds learn to fly, or how bugs survive the winter? Look no further!

 

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What bird has the largest wingspan?

Birds are some of the greatest fliers in the animal world. Their wings are wonderfully engineered for airborne movement. Being small also helps with flight, and most birds aren’t very big. However, there are some exceptions to the rule, some absolute units. But what bird has the largest wingspan? And how can they make that work? Let’s find out in …

Do ticks die off in winter?

One of the best things about outside time in Winter is not having to worry about bugs that bite. After all, pesky critters like mosquitoes and horseflies are out of the equation. But can we say the same about ticks? As I found out the hard way, the common belief that ticks die off in winter is a misconception. In …

Why do worms come out when it rains?

Have you ever gone out after a rain and found worms all over your lawn, or along the sidewalk? While worms are usually hard at work in our yards and gardens every day, we hardly tend to see them. When the weather gets a little wet, suddenly, we’re liable to find them littering the sidewalk or trucking along the ground. …

Why do trees produce sap?

Almost anybody who has spent time around trees has seen or dealt with sap. For homeowners and gardeners, dealing with trees and their sap can be a regular chore. Sometimes it’s runny and watery, while other times it can be a sticky mess. But why do trees produce sap in the first place? What is it’s purpose? In this Naturalist …

What’s the difference between butterflies and moths?

Butterflies and moths are active, fascinating insects that you’ll find all over the world. With over 160,000 species, these bugs in the order Lepidoptera are a fixture in outdoor spaces. Although most people will be quick to tell you that there is a difference between butterflies and moths, scientists tend to disagree. In reality, when we get down to trying …

Why is bird poop white?

Some people say it’s good luck. Most of us, though, aren’t too thrilled to find a white splat on our car or new sweater. And we know just who to blame: birds. Unlike all the other poo in the animal kingdom, theirs is distinctly white. But why is bird poop white? Let’s find out in this Naturalist Answers post. Not …

What are coral reefs?

Often called “rainforests of the sea”, coral reefs are an iconic marine habitat. Furthermore, they’re a fixture of advertisements for tropical vacations. Tourists are dazzled by the vibrant colors and incredible biodiversity of these busy undersea ecosystems. But what are coral reefs? And how do they form? In this Naturalist Answers post, we’ll learn about coral reefs, what they are, …

Why do bugs die on their backs?

People often uses phrases like “going belly up” to describe dead or dying things. The idea of dead animals with legs sticking up in the air seems especially iconic for insects. For instance, exterminator companies’ logos will often feature a dead bug on its back with its feet high in the air. Furthermore, “dead bugs” are a popular abdominal exercise. …