Category Archives: Musings About Nature

Can animals evolve to be shape-shifters?

This site is supported by donations. If you find the information helpful or interesting, please click here to make a small contribution (credit card or PayPal). Thank you!

The Question: Hello, I can’t believe I’m even asking you this, but can an animal evolve shape-shifting abilities or is it completely fantasy?

Submitted by: Alexander, England

(click on photos and graphics to expand)

Continue reading Can animals evolve to be shape-shifters?

Review of Tracks & Sign of Insects

coverIt has been a while since I posted answers to questions, and I apologize for that. I’m hoping to get back into the swing of things over the next couple of weeks. And I thought I’d start with a quick review of a unique book, Tracks & Signs of Insects and Other Invertebrates, a Guide to North American Species by Charley Eiseman and Noah Charney. The book is comprised of 523 pages of photographs and descriptions of eggs, droppings, burrows, and more, on land, in water, and suspended in air. There are many guidebooks for North American insects, many books that will help you identify tracks and signs of mammals, and a fair number that will help you with birds, reptiles and amphibians. But for North America, at least, I don’t believe there is anything else like this book to help you identify the tracks and signs left all around us by insects and other invertebrates.

The book is organized by type of sign, with chapters such as Eggs, Cocoons, and Galls, and also by places to find signs, with chapters such as Signs on Twigs, Stems and Stemlike Structures and another that shows Signs on Rocks and Shells. As I leafed through the pages, I found myself making note to watch more carefully for various patterns and markings the next time I’m out in the woods, or even just out in the backyard. If you’re interested in the insects, spiders, worms and other tiny creatures that really run things on planet earth, you will find this book useful and fascinating.

One warning: if you’re easily creeped out, skip the chapter on parasitism. It’s fascinating and it shows a wide range of signs you can find that show how invertebrates parasitize each other – and how everyone gets parasitized by fungi – but on a tiny scale, it’s also pretty gruesome.

The book was published in 2010 by Stackpole Books. It won the 2010 National Outdoor Book Award and is for sale on Amazon and other book sites, or you can buy it directly from authors Eiseman and Charney’s Northern Naturalist website at http://www.northernnaturalists.com/invert_tracks.html. If you want to get a somewhat manic taste of the kinds of things this book covers, take a look at the videos on the Northern Naturalists homepage: http://www.northernnaturalists.com/.

Eiseman, C., Charney, N. (2010). Tracks & Signs of Insects and Other Invertebrates, a Guide to North American Species. Mechanicsburg, PA: Stackpole Books.

Cite this article as: Pelletier, TC. (March 20, 2015). Review of Tracks & Sign of Insects Retrieved from http://askanaturalist.com/review-of-tracks-sign-of-insects/ on May 28, 2017.

Who made mysterious rectangular tree holes?

This site is supported by donations. If you find the information helpful or interesting, please click here to make a small contribution (credit card or PayPal). Thank you!

rectangular holes in reddish tree trunkThe Question: I found these holes in a single tree, amidst dense forest. They were freshly made, with no sign of human footprints (there was snow), but no animal tracks either. They look very man-made, but could not have been. They appeared in a 24 hour period. Could you shed any light on them please?

Submitted by: Mark, British Columbia, Canada

(click on photos and graphics to expand)

Continue reading Who made mysterious rectangular tree holes?

Lions meet a remote control car

This is the coolest!  Wildlife photographers put a camera on a remote control car and drove it into a pride of lions.  The lions broke the car — no surprise there — but the resulting pictures are very cool.  And for some reason watching the lions react to the car cracked me up.

This site is supported by donations. If you find the information helpful or interesting, please click here to make a small contribution (credit card or PayPal). Thank you!

Whatever You Do, Don’t Run

Whatever you do

I just read Peter Allison’s book Whatever You Do, Don’t Run: True Tales of a Botswana Safari Guide, and greatly enjoyed it.  The stories of Allison’s days as an African safari guide are often funny, sometimes touching, and always interesting about the wildlife of southern Africa.

It’s a fun, breezy read, and for people who are interested in wildlife, or who dream of someday going to Africa on safari, I highly recommend it.