A Technique for Analysis of Utilization-Availability Data

Neu, Clyde W.; Byers, Celina; Peek, James M.

doi:10.2307/3800887

Cited by 1,232 publications

(824 citation statements)

References 5 publications

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“…Hasil uji Chi square (χ ) juga m e n u n j u k k a n b a h w a s l o p e m e r u p a k a n f a k t o r yang berpengaruh bagi badak jawa. Uji lanjutan dengan penghitungan indeks seleksi Neu (Neu et al 1974) dilakukan untuk mengetahui kondisi kemiringan lereng yang paling disukai badak jawa (Tabel 3).…”

Section: Hasil Dan Pembahasanunclassified

“…Tabel 12 Indeks seleksi Neu (Neu et al 1974) Validasi hasil overlay Validasi ditujukan untuk mengetahui tingkat kepercayaan terhadap model yang dibangun. Data yang digunakan merupakan data hasil inventarisasi badak jawa di TNUK tahun 2011 dengan menggunakan video trap.…”

Section: Penentuan Nilai Nobot Peubahunclassified

“…Untuk mengetahui jarak dari kubangan yang paling disukai oleh badak jawa maka dilakukan uji lanjutan dengan penghitungan indeks seleksi Neu (Neu et al 1974) dilakukan sebagaimana disajikan pada Tabel 9.…”

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“…Uji lanjutan dengan penghitungan indeks seleksi Neu (Neu et al 1974) dilakukan untuk mengetahui jarak dari pantai yang paling disukai oleh badak. Perhitungan indeks seleksi (w) menunjukkan bahwa badak jawa lebih banyak menggunakan habitat yang memiliki jarak lebih dekat dengan pantai yaitu 0-1.000 m (w = 1,848).…”

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Habitat Suitability Modeling of Javan Rhino (Rhinoceros sondaicus Desmarest 1822) in Ujung Kulon National Park

Rahmat

Santosa

Prasetyo

et al. 2012

jtfm

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Section: Hasil Dan Pembahasanunclassified

Section: Penentuan Nilai Nobot Peubahunclassified

unclassified

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Habitat Suitability Modeling of Javan Rhino (Rhinoceros sondaicus Desmarest 1822) in Ujung Kulon National Park

Rahmat

Santosa

Prasetyo

et al. 2012

jtfm

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“…The availability of each habitat type and their use was calculated according to Neu et al (1974) and Canavelli et al (2003). To determine the possibility of a differential habitat use, we considered the proportions of each habitat type with the confidence interval of Bailey (Canavelli et al, 2003).…”

Section: Methodsmentioning

confidence: 99%

Habitat use by Collared Crescentchest (Melanopareia torquata) in a Cerrado in southeastern Brazil: implications for management

2012

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The Collared Crescentchest (Melanopareia torquata) is a small insectivore endemic to the Cerrado. We examine the habitat use of this bird in a preserved Cerrado area in southeastern Brazil. Despite its occurrence in grassland with shrubs, the species used these areas less frequently than expected. The Collared Crescentchest mainly used areas of campo cerrado, but it was not recorded in a disturbed one. The common occurrence of exotic grass (U. decumbens) and cattle grazing may have brought about factors for its occurrence. However, the preference for native grasses may indicate an adverse indirect relationship against its occurence as there is competition between native and exotic grasses in the Cerrado. The presence of the Collared Crescentchest included the highest density of tall shrubs (>1 m) and native grasses. Conservation of the species should involve preserved areas of campo cerrado with a dominance of native grasses and tall shrubs.Keywords: habitat use, endemic bird, Cerrado, management. Uso de habitat pelo tapaculo-de-colarinho (Melanopareia torquata) em um Cerrado do sudeste do Brasil: implicações para o manejoResumo O tapaculo-de-colarinho (Melanopareia torquata) é uma pequena ave insetívora e endêmica do Cerrado. Examinou-se o uso do habitat dessa ave em uma área de Cerrado preservado no sudeste do Brasil. Apesar de a espécie ser registrada em áreas campestres com arbustos, a sua ocorrência foi menos frequente do que o esperado. O tapaculo-de-colarinho utilizou principalmente áreas de campo cerrado, entretanto não foi registrado em áreas alteradas de campo cerrado. A ocorrência comum de gramíneas exóticas (U. decumbens) e o seu consumo frequente durante o pastoreio do gado podem ter sido fatores agravantes para a ausência da ave nessa área. Contudo, a presença de gramíneas exóticas não inibiu o registro da espécie. O tapaculo-de-colarinho está associado a microhabitat com maior densidade de arbustos altos (>1 m) e gramíneas nativas. Apesar de as gramíneas exóticas não inibirem a presença da espécie, a preferência por gramíneas nativas pode indicar uma relação adversa indireta em razão da competição entre espécies nativas e exóticas do Cerrado. A conservação da espécie envolve a preservação de áreas de campo cerrado com dominância de gramíneas nativas e arbustos altos.Palavras-chave: uso de habitat, ave endêmica, Cerrado, manejo.

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Foraging ecology and use of space in wild golden lion tamarins (Leontopithecus rosalia)

1997

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In this paper we describe the use of space and feeding ecology of seven groups of golden lion tamarins observed for a total of 2,164 hr in Poço das Antas Reserve, Rio de Janeiro, Brazil. Relative to habitat availability in the home ranges of these groups, lion tamarins spent more time than expected in relatively undisturbed swamp forests and less time than expected in more degraded hillside and pasture habitats. Home range area was correlated with group biomass but not group size. Golden lion tamarins fed primarily on fruits and small animal prey, but relied heavily on floral nectar during seasonal periods of relatively low fruit availability. Compared to other New World monkeys, lion tamarins used larger home range areas and exhibited longer daily path lengths than would be predicted by group biomass alone. We suggest that this pattern of foraging and use of space may be explained by the relatively greater availability of cryptic prey and their microhabitats in forests that are flooded and/or have closed canopies than in forests that are in earlier stages of succession where prey may be more susceptible to desiccation during the dry season. Am. J. Primatol. 41:289–305, 1997. © 1997 Wiley‐Liss, Inc.

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A Technique for Analysis of Utilization-Availability Data

Cited by 1,232 publications

References 5 publications

Habitat Suitability Modeling of Javan Rhino (Rhinoceros sondaicus Desmarest 1822) in Ujung Kulon National Park

Habitat Suitability Modeling of Javan Rhino (Rhinoceros sondaicus Desmarest 1822) in Ujung Kulon National Park

Habitat use by Collared Crescentchest (Melanopareia torquata) in a Cerrado in southeastern Brazil: implications for management

Foraging ecology and use of space in wild golden lion tamarins (Leontopithecus rosalia)

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