Birdwatch
Quoth the Raven
Once upon a midnight dreary . . .
By Susan Campbell
The raven is one of the most widely recognized and intriguing birds in the Northern Hemisphere, being a species that has associated with mankind for thousands of years. It is certainly not one that is common in the Piedmont of North Carolina — however, it is a bird seen more frequently each year, even in more urbanized areas such as the Triad and even in the Triangle area. The common raven is a rarity in the Sandhills, but that is likely to change before long.
In our state, common ravens breed at elevation in the Appalachians and can be found roaming the mountains year-round. For several decades now the species has been frequently found farther east, across the foothills, no doubt a range expansion facilitated by human activity. Ravens, as well as their crow cousins, are opportunistic feeders. Roadkill is a major and easy source of food — as are landfills, parks and campgrounds. Even pet food bowls and bird feeders have been known to attract their attention. Some birds have even learned that gunshots during hunting season may mean a meal in the not-too-distant future. Ravens are also capable of taking eggs, chicks and even newborn small animals such as lambs.
Common ravens are massive, jet-black birds, half again as large as a crow. They have heavy, serrated bills and long wedge-shaped tails. Their wings are designed for soaring, since they typically have large territories across forested, as well as open, expanses. Individuals or pairs can be seen soaring effortlessly high in the sky. Their vocalizations often give them away, especially in remote areas. The common raven’s call is a harsh or gurgling croak that, not surprisingly, carries a long way. They may learn to mimic a variety of sounds, including human vocalizations if they are kept in captivity.
These birds are exceptionally intelligent and are likely the smartest of all birds found in North America. Not only do they readily figure out where to find their next meal, they will work in pairs to acquire certain types of food. One individual will divert the attention of a nesting adult bird while its mate steals an egg or nestling. Common ravens can be destructive in their search for food, tearing into campers’ tents and other manmade structures and, in numbers, can foul sensitive equipment. They can certainly become a nuisance if they linger too often or too long around human habitation. This can be very problematic given how long-lived the birds are and that they are also non-migratory.
It is a real shock each time I spot one of these impressive birds. There seem to be individuals that regularly patrol Interstates I-40 and I-540 west of Raleigh year-round. I have also noticed them above U.S. 1 just north of Sanford. I would not be surprised if a pair is breeding in the area along the Deep River. Riverside bluffs at lower elevations mimic the cliff habitat where common ravens usually nest. They also make the ledges on tall buildings their home as well.
Ravens are clearly adaptable and perfectly happy to live alongside us — more and more, all of the time. OH
Susan Campbell would love to receive your wildlife sightings and photos. She can be contacted by email at susan@ncaves.com.
