Birds at Possum Point Biological Station, Sittee River, Belize, (6 May 2000)
137 resident species and 33 migrants
PP no.		Resident species	PP no.		Migrant species
		TINAMIFORMES			CICONIIFORMES
17	1	great tinamou	30	1	wood ibis (stork)
18	2	slaty breasted tinamou			GRUIFORMES
		PODICIPEDIFORMES	32	2	American coot
84	3	least grebe			CHARADRIIFORMES
		PELECANIFORMES	1	3	spotted sandpiper
63	4	neotropic (olivaceous) cormorant			APODIFORMES
77	5	anhinga	21	4	Vaux's swift
102	6	magnificent frigatebird			CORACIIFORMES
		CICONIIFORMES	24	5	belted kingfisher
67	7	bare-throated tiger heron			PICIFORMES
5	8	yellow crowned night heron	14	6	yellow bellied sapsucker
72	9	boat-billed heron			PASSERIFORMES
6	10	cattle egret	31	7	scissor-tailed flycatcher
1	11	green-backed heron	25	8	barn swallow
2	12	little blue heron	12	9	gray catbird
110	13	Louisiana (tricolored) heron	11	10	wood thrush
4	14	snowy egret	18	11	cedar waxwing
7	15	great (American) egret	23	12	white-eyed vireo
3	16	great blue heron	10	13	yellow-throated vireo
92	17	jabiru	3	14	black-and-white warbler
		ANSERIFORMES	17	15	prothonotary warbler
104	18	black bellied whistling duck	6	16	worm-eating warbler
120	19	Muscovy duck	27	17	blue-winged warbler
		FALCONIFORMES	19	18	parula warbler
10	20	turkey vulture	4	19	magnolia warbler
11	21	black vulture	13	20	yellow-throated warbler
12	22	king vulture	29	21	palm warbler
114	23	osprey	8	22	ovenbird
71	24	gray-headed kite	9	23	northern waterthrush
89	25	American swallow-tailed kite	22	24	Louisiana waterthrush
121	26	plumbeous kite	5	25	Kentucky warbler
9	27	common black hawk	20	26	common yellowthroat
70	28	solitary eagle	33	27	yellow breasted chat
109	29	gray hawk	2	28	hooded warbler
8	30	roadside hawk	28	29	Canada warbler
122	31	white tailed hawk	7	30	American redstart
123	32	black hawk eagle	16	31	northern oriole
129	33	laughing falcon	15	32	summer tanager
115	34	collared forest falcon	26	33	indigo bunting
13	35	bat falcon
		GALLIFORMES
16	36	plain chachalaca
116	37	crested guan
		GRUIFORMES
125	38	limpkin
91	39	gray-necked wood rail
51	40	sungrebe
		COLUMBIFORMES
105	41	pale vented pigeon
55	42	ruddy ground-dove
90	43	blue ground-dove
56	44	white-tipped dove
126	45	gray-chested dove
		PSITTACIFORMES
68	46	white crowned parrot
96	47	red lored (yellow cheeked) parrot
119	48	mealy (blue crowned) parrot
52	49	Aztec parakeet
53	50	yellow headed parrot
66	51	red crowned parrot
		CUCULIFORMES
85	52	mangrove cuckoo
47	53	squirrel cuckoo
46	54	groove billed ani
		STRIGIFORMES
99	55	vermiculated screech owl
107	56	mottled (wood) owl
100	57	common pauraque
		APODIFORMES
130	58	white-chinned swift
81	59	white collared swift
60	60	long tailed hermit
61	61	little hermit
127	62	violet sabrewing
87	63	white necked jacobin
62	64	rufous tailed hummingbird
136	65	cinnamon hummingbird
		TROGONIFORMES
35	66	citreoline trogon
		CORACIIFORMES
48	67	ringed kingfisher
49	68	Amazon kingfisher
73	69	green kingfisher
50	70	American pygmy kingfisher
106	71	blue crowned motmot (black crowned form)
		PICIFORMES
135	72	white-necked puffbird
36	73	collared aracari
37	74	keel-billed toucan
108	75	golden-olive woodpecker
94	76	smoky-brown woodpecker
133	77	chestnut-colored woodpecker
29	78	lineated woodpecker
30	79	pale-billed woodpecker
28	80	golden fronted woodpecker
131	81	Uxmal woodpecker
		PASSERIFORMES
32	82	tawny-winged woodcreeper
83	83	olivaceous woodcreeper
118	84	strong-billed woodcreeper
31	85	ivory-billed woodcreeper
82	86	streak-headed woodcreeper
33	87	masked tityra
34	88	red-capped manakin
88	89	white collared manakin
24	90	tropical kingbird
20	91	boat billed flycatcher
134	92	bright-rumped attila
23	93	social flycatcher
19	94	great kiskadee
101	95	dusky-capped flycatcher
25	96	white-throated spadebill
21	97	yellow-olive flycatcher
76	98	common tody-flycatcher
26	99	northern bentbill
22	100	Wied's crested flycatcher
27	101	northern beardless tyrannulet
111	102	yellow-bellied tyrannulet
124	103	gray breasted martin
58	104	rough-winged swallow
57	105	mangrove swallow
38	106	brown jay
39	107	Yucatan jay
59	108	spot-breasted wren
103	109	southern house wren
69	110	tropical mockingbird
45	111	clay-colored robin
128	112	red-eyed vireo
137	113	Yucatan vireo
64	114	mangrove warbler
14	115	chestnut-headed oropendola
15	116	Montezuma oropendola
75	117	yellow-billed cacique
41	118	melodious blackbird
40	119	great-tailed grackle
54	120	orchard oriole
74	121	black-cowled oriole
65	122	orange oriole
93	123	hooded oriole
112	124	yellow-tailed oriole
132	125	blue-hooded euphonia
98	126	yellow throated euphonia
95	127	blue honeycreeper
113	128	red-legged honeycreeper
86	129	blue-gray tanager
78	130	yellow-winged tanager
42	131	red-crowned ant tanager
117	132	red-throated ant tanager
79	133	black-throated shrike-tanager
97	134	gray-headed tanager
43	135	black-headed saltator
80	136	grayish saltator
44	137	white collared seedeater