Old Jimbo, is some leprechaun missing his hatchet? It probably just looks smaller in the photo than it is. From the photo, the bit looks a bit over 2 fingers wide. Which I'm guessing it's bit to be 2" to 2-1/2".
BOD said:
Could you explain more? I would have though a small axe would be better suited to the dry hard woods there or are you thinking of the dry grasses and bushes?
The deserts of the US is one place where the kukri really shines. A very good combo is a machete and a small hatchet combined with a multi-tool, a 6" Rapala filet knife, a small knife like a Mora or a Buck 110, and - extremely important - a pair of barbecue tongs. You can get by in the desert probably without the hatchet, but it does come in handy. However, a good 18" US military machete can do most or all of what need doing for chopping. A kukri is a nice balance between the two. A folding saw is also nice to have. If you get caught without your barbecue tongs, you can can make a pair out of the local wood like the Indians used to, but steel tongs make life a LOT easier.
The Sonora desert, the most vegatative of the deserts in the US, is also one of the most edible ecosystems in the world. There's an estimated 485 edible plant species in the Sonora, plus a wide range of animals from deer and javelina to small rodents.
True, some trees in the desert are extremely hard, the most common of which is the mesquite. But, the mesquite is often only thick and really hard at it's trunk and thicker branches. In order to get to those you often need to get through an almost impassable tangle of thorn covered, flexible, thin willow-like branches.
The thorns on the mesquite range from small to the size of carpenter's nails, depending upon the particular species. So, when you cut on it, you need to maintain your distance. I've cut apart mequite trees before with an 18" US military machete and it is one of my preferred tools for the job.
Most of the plants are not as hard as the mesquite, and a great deal of the edible and useful bushcraft plants are things like cactus, yucca, etc. You'll find that the Sonora desert of Arizona has cutting needs very similar to the jungle, except everything is covered in sharp spines.