Thursday, January 19, 2017

Black Vulture

Black Vulture
 Black Vultures are one of two vulture species found in North America. In the U.S. they range primarily in the southeast, although their range extends down through Mexico, Central America and through most of South America. Black Vultures do not have the olfactory sensitivity of Turkey Vultures so they often find food by following their cousins. Since the Black Vulture is smaller they have a hard time taking food from the larger Turkey Vulture but since they are more communal, than their cousins, they often make up for their lack in size with force of numbers.   

Thursday, January 12, 2017

Anhinga

Anhinga
Anhingas are a waterfowl that is found primarily around fresh water swamps and marshes. In the U.S. they breed around the Gulf Coast from Florida to Texas, with he populations in Florida staying year round. They are more common in the coastal areas of Mexico and Central America as well as the northeastern half of South America. Their primary food source is fish, which they hunt by swimming under the water and stalking their prey though the aquatic vegetation and then stabbing them with their pointy beaks.Unfortunately anhingas do not produce the oils that ducks and other waterfowls use to waterproof their feathers, so after each swim the anhinga will look for a safe place where they can perch with their wings stretched out so that their feathers can dry. I took this photo at the Everglades National Park in south Florida.



Thursday, January 5, 2017

Zig Zag Darner

Zig Zag Darner
 The zig zag darner is a dragonfly typically found primarily in eastern Canada. Their range does stretch down into a few northern states including some parts of Minnesota that are north of lake Superior, which is where I found this specimen. They are smaller than most other darners, prefer boggy type habitats, and emerge in late summer (August-September).  They get their name from the wavy stripes on the side of their thorax.