Novasolan Turtle Dove

 

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Novasolan Turtle Dove, Streptopelia rosea  L 26-28 cm, WS 45-50 cm, Family: Columbidae


IUCN Conservation Status: Least concern (LC)

 

Description:    

Smaller pigeon with plump body, small head, and longish tail. Brownish overall, upperparts dark with cinnamon to gray edging around each feather, giving it a scaly appearance. Head and underparts mostly tan to grayish. Neck is pink, with distinct black-and-white striped patch. Tail squared when folded, in flight appears wedge-shaped, with white outer feathers. Legs and eyes red, bill black.

Voice:

Voice a soft, melancholic cooing, usually in three syllables, often written as hoo-hoo-hee, where the third syllable is pitched higher than the first two. Often the call is shortened to just the first two monotonic syllables. A cat-like purring call is given by paired birds when together.  

Range and Habitat:    

Common throughout Novasola, except high altitudes. They can be found in most ecosystems, including conifer, deciduous, and mixed forests, forest edge, savannah, chaparral and scrub, prairie and grassland, and wetlands, but they prefer more open habitats like grasslands, meadows, forest edges, and agricultural fields and orchards. Extremely common in urban and suburban areas, they frequent parks, gardens, and backyards. Avoids altitudes above 6,000 feet. Migratory, birds summer across the island but in winter will migratory to southern areas and coasts where temperatures are more mild. Birds are frequently seen as vagrants in Alaska and British Columbia, especially in winter, and on rare occasions they may be seen as far as Oregon.  

Discussion:      

The most common native pigeon within urban and suburban areas, the Novasolan Turtle Dove is an extremely familiar and well-known bird on Novasola. Though common throughout the island, the Turtle dove has been more successful at adapting to human settlement than other native doves, and as such is heavily associated with cities, towns, and other developed areas. It is thought that, unlike other native members of its group, the Novasolan Turtle Dove has increased in numbers along with the human population, as it faced less competition from other doves like the Feasting Pigeon in urban settings. They are most commonly observed at bird feeders, in yards and parks, perched along telephone wires, and foraging in parking lots and sidewalks.

Outside of developed areas, S. rosea prefers open areas with sparse canopy, especially meadows, scrubland, and savannah. They are less likely to be seen in forest interiors than other native doves, and are equally unlikely to be observed foraging in trees. Though they will perch and roost up high, including the canopy and atop buildings and silos, Turtle Doves prefer to remain low when searching for food and are mostly ground foragers. Their diets consist mostly of seeds and grains like sunflower, millet, wheat, and corn, but they may also eat other seeds like nuts and cone seeds, fruits, and small invertebrates. Doves walk along the ground, bobbing their heads, and peck at food pieces with their bill. Flocks usually forage together, and at prime feeding spots many flocks might merge and feed together, and they may also often be seen in mixed species flocks with other birds like chickadees, sparrows, and finches. Despite their size, doves are somewhat timid and will often be pushed away from food by other birds when not protected by larger numbers.    

Monogamous, Novasolan Turtle Doves mate for life, and are rarely seen without their mate. These pair bonds are strong, and paired birds remain close to one another and communicate with one another frequently. When perched side by side, both birds may give “purring” calls. Males pick the spot to build the nest, and both parents build the nest, incubate eggs, and feed chicks. Mated pairs will often reuse the same nest site year after year. Dove will nest in trees, shrubs, and in developed areas they will often nest on buildings and porches. Their strong bonds and unwillingness to travel far without their mate, coupled with their gentle nature, soothing voices, and soft appearance, make Novasolan Turtle Doves a popular symbol of love, marriage, and loyalty among Novasolan citizens. Many Novasolan artworks like poems, songs, and paintings, feature this motif. In the early years of white settlement of Novasola, it was considered a sort of taboo to kill a dove without killing its mate as well, which has evolved into the modern concern that killing Turtle Doves is bad luck.

Though the other endemic pigeons are closely related to pigeons found on the mainland North America, the Turtle Dove is unique in having an old-world lineage. Novasolan Turtle Doves are most closely related to Oriental Turtle Doves found in eastern Asia and Siberia, which on occasion are found as vagrants on Novasola. It is believed a group of Oriental Turtle Doves became isolated on Novasola and evolved into a new species, the Novasolan Turtle Dove, and that this speciation event is relatively recent, making this bird one of the younger species on the island. The species name rosea, Latin for pink, refers to the color of its neck.


The Novasolan Turtle Dove was already well-known on the island before Richard Reichwald began his work with the NRC. Along with the Novasolan Jay, Halley’s Robin, and the Merriam’s Goldfinch, the Turtle Dove was among the first birds Reichwald observed, having written about them in his personal diary in the first days of his time on the island, a month before the NRC’s first expedition began.


“At the urging of Lieutenant Mackenzie I have met with his wife, the local schoolteacher, to arrange lodging. I am grateful that she offered a small room in the back of the old schoolhouse for use as my personal office, used now simply as neglected storage, for the entirety of the expeditions at an agreeable rate which I immediately accepted, and a spare room at their own personal home as my lodging, to share their home as my living space.

Upon arrival at my office I found to my great joy a pair of doves had made a home for themselves in the support beams of the porch roof. Their nest, a bit crude in construction, sits just above the entryway, and I must be careful to lean leftwards as I use to stairs so as not to entangle my hair in its twigs. It seems as though this nest has been here prior to this nesting year, and I suspect these doves are returning inhabitants. No eggs have yet been laid, which I am excited to witness. My regret is that I should leave here before the eggs have hatched.” – Personal diary, March 2, 1902


“The dove, plump as it is, though preferring the company of the ground, is an expert flier, swift and acrobatic on the wing with rapid beats. Its flight is heralded by the loud clapping of takeoff, and further signaled by a frequent whistling sound of air through the wing feathers. With considerable speed the dove swoops and weaves in great arcs, as if to show off to any potential observers. At home in the open, the dove is unlikely to find comfort in dense woodlands, though during migration they may make compromise…” – Native Birds of Novasola, 1912


“My doves have returned! They have picked up precisely where I left them last year, repairing the same nest above my doorway. Already they have laid two eggs, brown and pink, and again I will no doubt depart here before I may appreciate the fruits of their labor. A shame it is, that my sole purpose here is to study the bird life, yet here given the perfect opportunity to do so, to follow at every stage of life known individuals, I must abandon them, only to hope they shall return next year.” – Personal diary, March 30, 1903