DIET OF SOME PASSERINES IN SOUTH COAST OF ESPÍRITO SANTO STATE, BRAZIL

SABINO, URSOLA; MORAIS, RODRIGO; DUCA, CHARLES

doi:10.11606/0031-1049.2017.57.29

Acessibilidade / Reportar erro

Brasil

Papéis Avulsos de Zoologia

Español English

Brasil

Español English

sumário « anterior atual seguinte »

Sumário

Article • Pap. Avulsos Zool. 57 (29) • 2017 • https://doi.org/10.11606/0031-1049.2017.57.29 copy

DIET OF SOME PASSERINES IN SOUTH COAST OF ESPÍRITO SANTO STATE, BRAZIL

Authorship SCIMAGO INSTITUTIONS RANKINGS

ABSTRACT

Studies about diet of birds in Atlantic Forest are scarce. In this study, we characterized the diet of Passeriformes from the south coast of Espírito Santo State, Brazil, classifying them into trophic guilds. From 26 species a total of 94 samples were obtained by regurgitation using tartar emetic method. The 855 items found were separated into two different categories: Insects (includes other terrestrial arthropods, such as spiders and opiliones) and Fruits/Seeds. The most frequent food item was Coleopterans, and the most abundant was Hymenoptera.

KEY-WORDS:
Atlantic Forest; Emetic tartar; Restinga; Trophic guilds

Species	N	Arthropods			Seeds + fruits			Trophic Guilds
Species	N	RO	RA_mean	IAi (%)	RO	RA_mean	IAi (%)	Trophic Guilds
Formicivora rufa	6	1.00	0.88	97.8	0.17	3.38	2.2	INS
Formicivora grisea	3	1.00	1.00	100.0	0.00	0.00	0.0	INS
Thamnophilus ambiguus	4	1.00	0.93	98.3	0.25	1.48	1.7	INS
Elaenia chiriquensis	9	0.67	0.60	71.5	0.44	8.77	28.5	OMN
Elaenia flavogaster	4	0.50	0.50	50.0	0.50	0.50	50.0	OMN
Tyrannus melancholicus	4	1.00	0.83	95.2	0.25	1.13	4.8	INS
Camptostoma obsoletum	2	1.00	1.00	100.0	0.00	0.00	0.0	INS
Hylophilus thoracicus	2	1.00	0.88	93.3	0.50	1.66	6.7	INS
Troglodytes musculus	2	1.00	1.00	100.0	0.00	0.00	0.0	INS
Turdus leucomelas	4	0.75	0.46	45.80	0.75	0.30	54.2	OMN
Turdus amaurochalinus	3	0.33	0.05	1.7	1.00	0.36	98.3	FRU
Tangara sayaca	3	0.33	0.08	6.6	0.67	0.36	93.4	FRU
Hemithraupis flavicollis	2	0.50	0.50	50.0	0.50	0.50	50.0	OMN
Ramphocelus bresilius	6	0.33	0.30	14.2	0.83	1.98	85.0	FRUINS
Coryphospingus pileatus	5	0.80	0.70	38.1	0.40	1.37	61.9	OMN
Amodrammus humeralis	2	1.00	1.00	100.0	0.00	0.00	0.0	INS
Zonotrichia capensis	9	0.80	0.74	92.5	0.30	12.31	7.5	INS
Sporophila caerulescens	2	0.50	0.50	50.0	0.50	0.50	50.0	OMN
Sporophila bouvreuil	2	0.50	0.50	50.0	0.00	0.00	0.0	OMN
Volatinia jacarina	10	0.60	0.24	19.1	0.80	3.71	80.9	FRUINS
Coereba flaveola	2	0.50	0.50	50.0	0.00	0.00	0.0	OMN
Geothlypis aequinoctialis	6	1.00	1.00	100.0	0.00	0.00	0.0	INS

Food Items	Relative Occurrence	Relative Abundance (Rank)
Coleoptera	37.1	12.4 (2)
Hymenoptera non-Formicidae	34.3	23.9 (1)
Formicidae	24.8	11.3 (5)
Fruits	10.5	1.4 (11)
Seed_8	5.7	13.1 (4)
Seed_5	4.8	15.5 (3)
Seed_1	4.8	4.5 (6)
Orthoptera	4.8	1.6 (10)
Aranae	4.8	1.2 (12)
Lepidoptera Larva	4.8	1.2 (13)
Seed_9	3.8	3.0 (7)
Seed_6	3.8	2.3 (8)
Hemiptera	3.8	0.7 (14)
Coleoptera Larva	3.8	0.5 (17)
Seed_11	2.9	1.7 (9)
Seed_12	2.9	0.6 (15)
Odonata	2.9	0.5 (18)
Plant parts	2.9	0.3 (21)
Seed_2	1.9	0.6 (16)
Seed_3	1.9	0.5 (19)
Seed_4	1.0	0.2 (22)
Coleoptera (Curculionidae)	1.0	0.1 (23)
Coleoptera (Cerambicidae)	1.0	0.1 (24)
Collembola	1.0	0.1 (25)
Blattodea	1.0	0.1 (26)
Diptera	1.0	0.1 (27)
Thysanoptera	1.0	0.1 (28)
Seed_7	1.0	0.1 (29)
Seed_10	1.0	0.1 (30)
Seed_13	1.0	0.1 (31)
Opiliones	1.0	0.5 (20)

Museu de Zoologia da Universidade de São Paulo Av. Nazaré, 481, Ipiranga, 04263-000 São Paulo SP Brasil, Tel.: (55 11) 2065-8133 - São Paulo - SP - Brazil
E-mail: einicker@usp.br

Acompanhe os números deste periódico no seu leitor de RSS

[1] 3 E-mail: ursola.sabino@hotmail.com