• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Mariana Fruit Dove - BirdForum Opus

Adult
Photo © by Devon Pike
Rota, Northern Mariana Islands, 21 November 2011
Ptilinopus roseicapilla

Identification

Length: 23-24 cm (9 in)
Adult. Sexually monomorphic. Typical Fruit Dove in structure. Forehead and crown rose red, nape and upper back pearl grey. Rest of upperparts moss green. Sides of head, neck and breast pearl grey, small rose red malar patch. Bifurcate feathers in the centre of the breast with dark bases. Broad purplish orange band between the breast and belly, orange belly, yellow vent and light orange undertail coverts. Wings moss green with thin yellow margins, tail - basal 50% blackish, distal 50% white / pale grey. Bare parts :- Bill yellowish grey, legs bright pink, eye yellow. Juvenile overall green with yellowish fringes to wing coverts.

Distribution

Common on Rota; fairly common on Agiguan, Tinian and Saipan in Northern Marianas Islands; extinct on Guam

Taxonomy

Juvenile
Photo © by Joseph Morlan
WW II Memorials, Saipan, Northern Mariana Islands, 8 September 2019

This is a monotypic species[1].

Habitat

Forest canopy.

Behaviour

Extremely shy.

Diet

They eat fruit including from Triphasia, Guettarda, Scaevola, Ficus, Cestrum

Breeding

They nest throughout the year. Nest is a crude, flat platform of twigs.

Vocalisation

Three to four widely spaced coos followed by stuttering, gibbering cooing gobble and ending with rhythmic coos.

Movements

Presumed resident with local movements in search of fruit.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2019. The eBird/Clements Checklist of Birds of the World: v2019. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Baptista, L.F., Trail, P.W., Horblit, H.M., Boesman, P. & Garcia, E.F.J. (2019). Mariana Fruit-dove (Ptilinopus roseicapilla). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona. (retrieved from https://www.hbw.com/node/54332 on 26 October 2019).
  3. BirdLife International 2016. Ptilinopus roseicapilla. The IUCN Red List of Threatened Species 2016: e.T22691435A93312366. Downloaded on 25 October 2019.
  4. Cibois, A., Thibault, J.C., Bonillo, C., Filardi, C.E., Watling, D. & Pasquet, E. (2014) Phylogeny and biogeography of the fruit doves (Aves: Columbidae). Mol. Phylogenet. Evol. 70: 442–453.
  5. Goodwin, D. (1983) Pigeons and Doves of the World. Cornell Univ. Press.
  6. Pratt, H.D., Bruner, P., and Berrett, D.G. (1987) A Field Guide to the Birds of Hawaii and the Tropical Pacific. Princeton University Press

Recommended Citation

External Links

Back
Top