Detectability of capybaras in forested habitats
نویسندگان
چکیده
منابع مشابه
Regional Patterns of Dead Wood in Forested Habitats of Oregon and Washington
We describe regional patterns of variation in dead wood across 20 million ha of upland forests of all ownerships in Oregon and Washington, based on an analysis of data on snags and down wood collected on over 16,000 field plots. Current patterns of dead wood are highly variable and complex. The strongest differences were among nine habitats that reflect strong regional gradients in physical env...
متن کاملThe Influence of Fire on Lepidopteran Abundance and Community Structure in Forested Habitats of Eastern Texas
-Transect surveys were used to examine the influence of tire on lepidopteran communities (Papilionoidea and Hesperioidea) in forested habitats in eastern Texas. Lepidopteran abundance was greater in pine forests where prescribed tire maintained an open mid and understory compared to forests where fire had less impact on forest structure. Ahundance of nectar sources paralleled this pattern of ab...
متن کاملPrey exchange between a stream and its forested watershed elevates predator densities in both habitats.
O the 27th of March, 2000, ecology lost two leaders who leave important legacies to the study of food webs. Shigeru Nakano, whose paper with Masashi Murakami appears in this issue of PNAS (1), was visiting Gary Polis at his field site in Baja California. Polis, Nakano, and three other colleagues perished when their boat capsized in a violent, unexpected storm offshore from Bahia de Los Angeles ...
متن کاملParasitism and Physiological Trade-Offs in Stressed Capybaras
Parasites play a key role in regulating wildlife population dynamics, but their impact on the host appears to be context-dependent. Evidence indicates that a synergistic interaction between stress, host condition and parasites is implicated in this phenomenon, but more studies are needed to better understand this context-dependency. With the goal to assess the net effect of two types of chronic...
متن کاملIntestinal helminths of capybaras, Hydrochoerus hydrochaeris, from Venezuela.
Quantitative parameters of intestinal helminth species and their potential relations to host characteristics in a population of capybaras (Hydrochoerus hydrochaeris) from Venezuela are reported for the first time. The intestines of 40 capybaras were collected during the 1992-annual harvest at Hato El Cedral. Six helminth species were found: 2 cestodes (Monoecocestus macrobursatum, M. hagmanni),...
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ژورنال
عنوان ژورنال: Biota Neotropica
سال: 2006
ISSN: 1676-0603
DOI: 10.1590/s1676-06032006000100008