<BBIS Species Account 040770>

Belize Biodiversity Information System


Wildlife Conservation Society
Ministry of Natural Resources' Land Information Centre
05/12/99

Taxonomy

Species ID040770
NameRoadside Hawk
Other Common Names
Category04 Birds
Phylum
Subphylum
ClassAves
SubclassNeornithes
Suborder
FamilyAccipitridae
GenusButeo
Speciesmagnirostris
Subspeciesconspectus
References1, 2
Scientific SynonymsFalco magnirostris - Gmelin, 1788

Status

Status CodeStatus TranslationReferences
2Resident, species present all year.36
2Resident, species present all year.45
2Resident, species present all year.44
13Apparently secure in Belize43
271Common: high density, likely to be seen in many places43

Distribution

DISTRICTReferences
Belize, Belize5
Cayo, Belize4
Corozal, Belize12
Orange Walk, Belize6
Stann Creek, Belize13
Toledo, Belize34

Administrative UnitOccurrenceAbundanceTemporalReferences
Government landSightingUnknown, insufficient dataDecember49
Bacalar Chico National ParkSightingUnknown, insufficient dataOctober48
Town or Village, see comments.SightingOctober47
Government landSightingOctober47
Private land, see commentsSightingOctober47
Freshwater Creek Forest Reserve12
Mountain Pine Ridge Forest Reserve28
Mountain Pine Ridge Forest Reserve4
Chiquibul Forest Reserve26
Chiquibul Forest Reserve27
Mango Creek Forest ReserveCollected as voucher.32
Shipstern Nature Reserve17
Shipstern Nature Reserve31
Shipstern Nature ReserveCollected as voucher.32
Rio Bravo Conservation AreaCommonPermanent Resident (Year-round)20
Rio Bravo Conservation AreaDry season (Jan-May)23
Rio Bravo Conservation AreaSightingSee commentsDry season (Jan-May)36
Rio Bravo Conservation AreaCollected as voucher.32
Gallon JugSightingWet season (June-December)21
Gallon JugCollected as voucher.32
Gallon JugCommonPermanent Resident (Year-round)20
Gallon Jug6
Crooked Tree Wildlife Sanctuary26
Crooked Tree Wildlife Sanctuary32
Guanacaste National ParkDry season (Jan-May)22
Tapir Mtn. Nature Reserve29
Chiquibul National ParkCollected as voucher.42
Chiquibul National Park26
Chiquibul National Park27
Chiquibul National Park28
Bladen Nature Reserve14
Cockscomb Basin Wildlife Sanctuary35
Monkey Bay Wildlife Sanctuary (Private)15
Community Baboon SanctuaryDry season (Jan-May)24
Community Baboon Sanctuary19
Community Baboon Sanctuary26
Community Baboon Sanctuary30
Hidden Valley & Falls (Bull Run)38
Hidden Valley & Falls (Bull Run)8
Lamanai Archaeological Reserve16
Altun Ha Archaeological ReserveCollected as voucher.42
Altun Ha Archaeological ReserveDry season (Jan-May)25
Altun Ha Archaeological Reserve28
Caracol Archaeological Reserve10
Mussel Creek Drainage (Proposed)11
Mussel Creek Drainage (Proposed)5
Placencia Peninsula & Lagoon (Proposed)20
Private land, see commentsSightingDry season (Jan-May)20
Private land, see commentsCollected as voucher.40
Private land, see commentsCollected as voucher.39
Private land, see commentsSighting32
Private land, see commentsCollected as voucher.40
Private land, see commentsCollected as voucher.39
Private land, see commentsCollected as voucher.39
Private land, see commentsCollected as voucher.39
Private land, see commentsSighting32
Private land, see commentsWet season (June-December)25
Private land, see commentsWet season (June-December)9
Private land, see commentsSighting32
Private land, see comments13
Private land, see comments18
Private land, see comments26
Private land, see comments28
Private land, see comments7
Private land, see commentsCollected as voucher.39
Private land, see commentsSighting32
Government landCollected as voucher.42
Government landCollected as voucher.32
Government landCollected as voucher.39
Government land26
Government landSighting32
Monkey River Special Development AreaWet season (June-December)34

Hydrologic Unit DistributionReferences
New River Lagoon36
Belize River30
Roaring Creek29
Macal River27
Macal River4
Bladen Branch14
Cox's Lagoon5
Belize River7
Mussel Creek11
Sittee River13
Sibun River15
New River16

ELEVATION AssociationReferences
1-200 m49
1-200 m48
1-200 m47
1-200 m36
1-200 m37
1-200 m39
1-200 m40
1-200 m42
201-400 m32
201-400 m39
401-600 m38
601-800 m42

QUAD DistributionReferences
16 30' to 16 45'; 88 30' to 88 45'49
17 52'35" to 18 11'30"; 87 49' to 88 03'48
17 15' to 17 30'; 88 30' to 88 45'47
16 45' to 17 00'; 88 00' to 88 10'47
17 15' to 17 30'; 88 30' to 88 45'47
17 15' to 17 30'; 88 45' to 89 00'47
17 30' to 17 45'; 88 10' to 88 30'47
17 45' to 18 00'; 88 30' to 88 45'16
17 45' to 18 00'; 88 15' to 88 30'26
17 30' to 17 45'; 89 00' to 89 15'25
17 30' to 17 45'; 88 45' to 89 00'28
17 30' to 17 45'; 88 30' to 88 45'39
17 30' to 17 45'; 88 10' to 88 30'42
17 30' to 17 45'; 88 00' to 88 15'20
17 15' to 17 30'; 88 45' to 89 00'32
17 15' to 17 30'; 88 30' to 88 45'37
17 15' to 17 30'; 88 00' to 88 10'6
17 00' to 17 15'; 89 00' to 89 15'37
17 00' to 17 15'; 88 45' to 89 00'19
17 00' to 17 15'; 88 30' to 88 45'20
17 00' to 17 15'; 88 00' to 88 30'24
16 45' to 17 00'; 89 00' to 89 15'26
16 45' to 17 00'; 88 45' to 89 00'28
18 15' to 18 30'; 88 00' to 88 15'30
16 45' to 17 00'; 88 30' to 88 45'32
17 30' to 17 45'; 88 30' to 88 45'36
16 30' to 16 45'; 89 00' to 89 15'26
16 30' to 16 45'; 88 45' to 89 00'37
16 30' to 16 45'; 88 30' to 88 45'40
16 30' to 16 45'; 88 15' to 88 30'42
16 15' to 16 30'; 88 30' to 88 45'6
18 00' to 18 15'; 88 30' to 88 45'20
16 15' to 16 30'; 88 15' to 88 30'22
16 00' to 16 15'; 89 00' to 89 15'7
16 00' to 16 15'; 88 45' to 89 00'26
18 00' to 18 15'; 88 15' to 88 30'32
17 45' to 18 00'; 89 00' to 89 15'37
17 45' to 18 00'; 88 45' to 89 00'5

Holdridge Life Zone DistributionReferences
Subtropical wet49
Subtropical moist48
Tropical moist-transition to Subtropical47
Subtropical moist47
Tropical moist-transition to Subtropical42
Tropical moist-transition to Subtropical39
Tropical moist-transition to Subtropical37
Tropical moist-transition to Subtropical32
Tropical moist-transition to Subtropical29
Subtropical wet35
Subtropical wet32
Subtropical moist42
Subtropical moist40
Subtropical moist39
Subtropical moist36
Subtropical moist32
Subtropical moist31
Subtropical moist30
Subtropical Lower Montane wet38
Subtropical Lower Montane moist42

Comments on Distribution

49* Las Sierritas, Toledo District.
48* Bacalar Chico National Park.
47* Mile 16 Northern Highway. Oct. 18, 1998.
    Belmopan Airstrip. Oct. 10 and 17, 1998.
    St. Matthews Village. Oct. 15, 1998.
    Belize Zoo. Oct. 17, 1998.
    Dangriga Airstrip. Oct. 14, 1998.
45* Common northern semideciduous moist forest.
    Common southern moist-wet evergreen broadleaf forests.
    Common Mtn. Pine Ridge/savannas on poor soil.
    Common coastal/low-lands savannas, inc. marshy areas.
    Common mangroves lowlands & coastal beaches.
    Common cayes inc. Ambergris.
44* Common in northern hardwood forests, common in southern hardwood
    forests,common in the Mountain Pine Ridge,common in coastal savannahs,
    rare in mangroves & beaches along coastal mainland.
36* Uncommon in broadleaf forest, Common in scrub and pine ridge and
    savanna.
29* NE portion TMNR, base camp Pook's Hill
28* Big Falls Rice Farm; Blue Creek
27* Guacamallo Bridge
26* Big Falls; Airport Camp
20* Belize; Middlesex; Orange Walk; Freetown; All Pines; Toledo Settlement,
    4 mi. W of Punta Gorda; Duck Run; Cayo
18* Gold Button Ranch
14* Richardson Crk. & Bladen Br. upstream to Calera Caves
13* Possum Point Biological Station
9* Sighted at or within 5 mile radius of Chaa Creek Cottages
7* Banana Bank Ranch
4* Rubber Camp

Habitat Associations

HABITATReferences
TERRESTRIAL29

Forest Type AssociationsSeral StageCanopy ClosureReferences
Broadleaf Forest Rich in Lime-loving Species; Sapote-Mahogany Forestmature tree41-70%31
Broadleaf Forest w/Occasional Lime-loving Species; Cohune-Banak forest.Disturbed41-70%29

Land Use/Land Cover AssociationsReferences
Cropland and Pasture41
Mixed Forest Land38
Wamil or second growth36
Pine ridge and savanna36
Mixed Forest Land36
Streams and Canals35
Pine ridge and savanna35
Wamil or second growth35
Transitional Areas35
Evergreen Forest Land35
Protection31
Tourism, inland29

Comments on Habitat Associations

29*E side Roaring River disturbed riverine forest, W side milpas

Food Habits

Trophic
CARNIVORE

References on Trophic Level

46

LifestageFood Item ConsumedPart of Food Item
AdultInsectsAdult stage
AdultReptiliaAdult stage
AdultMammaliaAdult stage
AdultAvesAdult stage

Comments on General Food Habits

46* Hunts by dropping from low perch onto large insects, reptiles, small mammals, rarely birds;

References/LifestageReference Numbers

Environmental Associations

References/LifestageReference Numbers

Life History

Management Practices

References/ResultReference Numbers

References

1  A.O.U. 1983. Checklist of North American Birds. 6th Ed.

2  A.O.U. 1985, 1987, 1989. 35th-37th Supplements.

3  Howard, R. and A. Moore. 1980.  A Complete Checklist of the Birds of the
   World. Oxford.

4  Miller, B.W.; C.M. Miller. 1992.  Preliminary Avian Survey of the Upper
   Macal River: Rubber Camp and Francelia Camp, pp.55-63. in Macal River
   Hydroelectric Development  Environmental Impact Assessment Rubber Camp
   and Chalillo Schemes Pre-feasibility Study - Draft Environmental
   Appendix. Vol. II of III

5  Hunt, H. R., J. Tamarack. 1992. Cox Lagoon Crocodile Preserve. Unpub.
   report. pp.4-8.

6  Miller, B. W., 1994. Belize Christmas Bird Counts, Twenty Year Summary.
   in prep.

7  Duncan, M., W. Duncan. 1993. Banana Bank, Nov. 1, Checklist provided in
   lit.

8  Miller, B., Miller, C. 1992. Biodiversity Studies at Hidden Valley, 29
   July - 7 August. Unpublished report.

9  Carnegie Ornithological Group and Mass Audubon Ornithological Group,
   compilers. 1993. Chaa Creek Bird List. Unpublished list.

10 Miller, B. W., C. M. Miller. 1994, Birds of Caracol, 1988 - 1993. in
   prep.

11 Miller, B., C. Miller. 1987. Conservation of a Critical Marsh and
   Lowland habitat, Mussel Creek drainage system, Belize, C.A.  Report to
   NYZS/Wildlife Conservation Society.

12 Miller, C., B. Miller. 1994. Avian Surveys: Freshwater Creek Forest
   Reserve 1-10 March. Unpublished Report to the Forestry Dept.

13 Anon. 1993. Bird Checklist for Possum Point Biological Station, Sittee
   River, Belize

14 Brokaw, N. L. V., T. L. Lloyd-Evans. 1987.  The Bladen Branch
   Wilderness. p.38-42. Unpublished report.

15 Anon. 1994. Monkey Bay Checklist of Birds. Unpublished list.

16 Noble, B., B. Stewart, J. Dillon. 1994. Lamanai Bird List, Mid-October
   1993 - 16 March 1994.

17 Meerman, J. 1993. Checklist of the Birds of the Shipstern Nature
   Reserve, Occasional Papers of the Belize Natural History Society.
   2(10). pp. 71-81.

18 Platt, S. 1993. Wildlife Survey of Gold Button Ranch, Belize.
   Unpublished report.

19 McDuffie, P. 1993. Personal Bird List for Belize: September 1, 1989 -
   December 15, 1993.  Unpublished list.

20 Russell, S. M. 1964. A Distributional Study of the Birds of British
   Honduras.  Ornithological Monographs No. 1, A.O.U.

21 Miller, B., C. Miller. 1994. A working checklist of the birds of Gallon
   Jug.  Unpublished list.

22 Robbins, C. S., 1987.  Birds recorded at Guanacaste National Park.
   Unpublished list.

23 Anon. 1994 (August). Working Checklist, Birds of Rio Bravo Conservation
   Management Area.  Unpublished list.

24 O'Connell, S. 1987. in Horwich, R. H. and J. Lyon. The Community Baboon
   Sanctuary, A Guide Book. Orangu-tan Press, Gays Mills, WI.  pp. 113.

25 Forsythe, D. 1994. Unpublished Belize Trip list June 18-21.

26 Counsell, D.J.R., B. Etheridge. 1986. RAFOS Expedition to Belize. Unpub-
   lished report.

27 Barlow, S. C., G. B. Caddick. 1989. Report on the Status of the Scarlet
   Macaw, Ara macao, in Belize, Central America. Unpublished report.

28 Hallchurch, T.T., compiler. 1982. Exercise King Vulture Belize 23 Feb.-
   16 March.  Unpub. report for the British Army Bird Watching Society.

29 Miller, C.M., B.W. Miller. 1994. Preliminary Faunal Surveys at Tapir Mt.
   Nature Reserve, 27 Nov.-5 Dec., 1994. Unpublished report for BAS.

30 James, D., J. Bider. 1993. Bird List: Community Baboon Sanctuary, 1989-
   1993 (derived from banding & census data, field notes). Unpublished data

31 Quigley, H. B., B. W. Miller, C. M. Miller. 1995.  Mammal Survey,
   Shipstern Nature Reserve, April 4-13, 1995. Unpublished report for ITCF.

32 Robbins, Chandler. 1996.  U.S.F.& Wildlife Service Wintering Bird
   Surveys for Belize.  Unpublished data provided by C. Robbins.

33 Meerman, J., T. Boomsma. 1995.  False Sittee Point, Stann Creek
   District, Belize.  Biological and Physical Survey 1995. p. 19.

34 Meerman, J.C. ed. 1995. Monkey River Special Development Area Stann
   Creek District, Belize. Belize Tropical Forest Studies Publication #5.
   Appendix: Bird List. Unpublished Technical report for B.E.S.T.

35 Kamstra, J. May 1987. An Ecological Survey of the Cockscomb Basin,
   Belize. Masters Thesis. York University, Ontario, Canada

36 Vallely, Andrew C. and A.A. Whitman. 1997. The Birds of Hill Bank,
   northern Belize.  Cotinga. 8:39-49.

37 Miller, B. W. 1997. Belize Christmas Bird Count Summary 1970-1995.
   Data from American Birds Vol. 28-50 including 1973-1996.

38 Miller, B. W., C. M. Miller. 1992. Avian Studies at Hidden Valley.
   Unpublished report for Mt. Pleasant Ltd.

39 Panza, R. 1997. Carnegie Museum, Division of Birds, Holdings of Belize
   specimens through Jun. 1, 1997.

40 Hinshaw, J. 1997. University of Michigan Museum of Zoology bird holdings
   through Jun. 1, 1997.

41 Howell, S. N. G., S. Webb. 1995. A Guide to the Birds of Mexico and
   Northern Central America. New York. Oxford University Press.

42 ROM. 1997. Royal Ontario Museum, Division of Birds, Holdings of Belize
   specimens through Jan. 1, 1997.  Provided by Brad Millen.

43 Miller, B.W., C.M. Miller. 1997. Avian Risk Assessment for Belize,
   Species at Risk and of Conservation Concern.  Report to Programme for
   Belize/TNC Wings of America Program.

44 Wood, D.S.,R. C. Leberman, and D. Weyer. 1986. Checklist of Birds of
   Belize. Carnegie Museum of Natural History Special Publication 12.

45 Garcia, J., S. Matola, M. Meadows, and C. Wright. 1994. A Checklist of
   the Birds of Belize. WWF-US. 35p.

46 Stiles, F. G., A. F. Skutch. 1989. A Guide to the Birds of Costa Rica.
   Ithaca, NY. Comstock Publishing Associates, Ithaca, New York. p. 107.

47 Balderamos, P. 1998. Personal bird list compiled during Belize Audubon
   Society Bird Fest October, 1998.

48 Meadows, M. 1995.  Bacalar Chico Bird Report, Ambergris Caye in
   International Tropical Conservation Foundation Bacalar Chico, Interim
   Report, April-December 1994.  M. Dotherow compiler.

49 Meerman, J.C. 1997. Faunal Study of Las Sierritas, Toledo District,
   Belize.