Iquitos–Nauta Highway
Basic information
Sample name: Iquitos–Nauta Highway

Reference: M. M. Díaz, S. Nava, and A. A. Guglielmone. 2009. The parasitism of Ixodes luciae (Acari: Ixodidae) on marsupials and rodents in Peruvian Amazon. Acta Amazonica 39(4):997-1002 [ER 1567]
Geography
Country: Peru

Coordinate: -4.13° S, -73.42° W
Latlng basis: based on nearby landmark

Geography comments: "along the highway Iquitos-Nauta, Department of Loreto" (coordinate is the average of those for Iquitos and Nauta)

Environment
Habitat: tropical/subtropical moist broadleaf forest

Substrate: ground surface

Disturbance: agriculture, selective logging

MAT: 27.5

MAP: 2700.0

Habitat comments: "three different habitats: one in primary forest, one in rural area (i.e., chacra), and one in secondary forest (i.e., purma)... The rural area included agricultural lands planted with pineapple... yucca... banana... and fruit trees" and there is "no well-marked dry season"

Methods
Life forms: rodents, other small mammals

Sampling methods: line transect, baited, pitfall traps, Sherman traps, Tomahawk traps

Sample size: 1054 individuals

Years: 2002 - 2005

Days: 616

Net or trap nights: 62692

Basal area status: not applicable

Sampling comments: "Each line contained 50 traps stations (10 m spacing) comprising a Sherman and Tomahawk traps and were sampled for seven nights. Traps were baited with peanut butter, oats, and fruits. Pit fall traps were placed outside of the line traps in primary or secondary forest, between three and six buckets were spaced at 5 m intervals along a transect. In total, 21 localities were sampled in the primary forest, 31 in secondary forest, and 36 in rural areas" (i.e., 88 localities x 7 nights = 616 nights x 100 traps plus 52 localities x 7 nights x a minimum of 3 pitfall traps = 62692 trap nights)

Metadata
Sample no: 1811

Contributor no: John Alroy

Enterer: John Alroy

Created: 2015-12-04 13:54:09

Modified: 2015-12-04 02:54:09

Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
39 species
6 singletons
total count 1054
geometric series index: 55.8
Fisher's α: 7.972
geometric series k: 0.869
Hurlbert's PIE: 0.9047
Shannon's H: 2.7613
Good's u: 0.9943
Register
Caluromys lanatus (brown-eared woolly opossum)9338.0 g
Didelphis albiventris (white-eared opossum)1
Didelphis marsupialis (common opossum)281.0 kg
Glironia venusta (bushy-tailed opossum)1124.0 g
Marmosa sp. 26
"Micoureus sp."
Marmosops sp. 1 21
Marmosops sp. 2 3
Marmosops bishopi (Bishop's slender opossum)1025.7 g
Marmosops noctivagus (white-bellied slender opossum)6951.8 g
Metachirus nudicaudatus (brown four-eyed opossum)33372.0 g
Monodelphis adusta (sepia short-tailed opossum)226.7 g
Philander sp. 2
Philander andersoni (Anderon's four-eyed opossum)10418.0 g
Philander opossum (gray four-eyed opossum)153
Holochilus sciureus 12197.0 g
Hylaeamys sp. 2
Hylaeamys perenensis 33
Hylaeamys yunganus 35
Neacomys spinosus 4123.8 g
Neacomys sp. 31
Nectomys apicalis 6
Oecomys sp. 1 2
Oecomys sp. 2 1
Oecomys sp. 3 3
Oecomys bicolor (bicolored arboreal rice rat)6
Oecomys cf. paricola (Brazilian arboreal rice rat)1
Oligoryzomys microtis (small-eared pygmy rice rat)46
Rhipidomys leucodactylus 1220.0 g
Scolomys melanops 7
Scolomys sp. 2
Isothrix bistriata 1
Makalata rhipidura 2
Mesomys hispidus 10193.0 g
Proechimys brevicauda 118
Proechimys cuvieri 208353.0 g
Proechimys quadruplicatus 97
Proechimys sp. 1 14
Proechimys sp. 2 5
Microsciurus flaviventer 2