Showing posts with label animal behavior. Show all posts
Showing posts with label animal behavior. Show all posts

17 Jan 2020

Eat like a bird? Better get started!

If you ate like a bird, you'd take in more than 16 kg (35 lbs) of food every day!
Saying someone "eats like a bird" is supposed to mean they eat very little, but that's based on a mistake: birds actually eat a huge amount. Up to half their body weight every single day! While you may see birds take one seed at a time from the bird feeder, they come back often, and keep eating all day. That adds up.
What would it look like if you ate half your body weight? Let's look at the choices for a typical 32 kg (70 lb) 10-year-old:
1.5 large bags of potatoes
13 boxes of Foot Loops
20 heads of lettuce
67 Big Macs
235 scoops of ice cream
So, if you're going to "eat like a bird", you'd better start eating!

Just be glad you're not a pygmy shrew. They have to eat 1.25 times their weight every single day!
Photo by Andrew via CC BY-2.0

Image of cardinal by GeorgeB2 from Pixabay

7 Apr 2016

Another Book Birthday!



Have you ever wondered what to feed a platypus? Or how to keep a lion from getting bored with a never-changing menu of antelope, antelope, antelope? Zookeepers certainly have, and for them it's literally a matter of life and death.

Keeping hundreds of different animals fed and healthy is a mammoth job. And I wanted to know how they did it. Do zoos have boxes of index cards with favorite recipes? And if so, what are they?

The answer is yes, they do, and all last year I chatted with animal nutritionists at zoos all over the world to find out their go-to recipes and secret ingredients. I also found out more about the issues zoos are facing:  about whether or not animals should be kept in captivity, and what to do for animals whose habitats are disappearing. I learned about best practices in animal and habitat conservation, breeding and more.

For example, do you know how  - or why - it is important to hand-rear flamingo chicks in captivity?
You'll find the answer, and a recipe for a yummers smoothie here! You'll also find out why pandas get birthday cakes and tigers get popsicles ---really.



Worms for Breakfast: How to Feed a Zoo is published by Owlkids Books and is a Junior Library Guild selection. You can find the book at your favorite bookseller anywhere in North America.