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Habitat fragmentation and conservation

Habitat fragmentation and species extirpation in freshwater ecosystems; causes of range decline of the Indus river dolphin (Platanista gangetica minor).

Habitat fragmentation and species extirpation in freshwater ecosystems; causes of range decline of the Indus river dolphin (Platanista gangetica minor).

... core habitat and conservation Contraction of geographic range is one of the principal characteristics exhibited by declining or threatened species ...favourable habitat and occur at ...

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Population parameters of the endangered titi monkey, Callicebus coimbrai Kobayashi and Langguth, 1999, in the fragmented landscape of southern Sergipe, Brazil

Population parameters of the endangered titi monkey, Callicebus coimbrai Kobayashi and Langguth, 1999, in the fragmented landscape of southern Sergipe, Brazil

... for conservation planning, the population of a site in southern Sergipe (with a total area of forest of approximately 500 ha) was surveyed between April and October ...fragments, and additional ...

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Amphibia, anura, hylidae, hypsiboas raniceps cope, 1862: Distribution extension

Amphibia, anura, hylidae, hypsiboas raniceps cope, 1862: Distribution extension

... (Morellato and Haddad ...as conservation unities, such as the Parque Estadual Campi- na do Encantado (São Paulo ...Haddad and Sazima (1992), some anuran species benefit from for- est ...

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Calandra lark habitat selection: strong fragmentation effects in a grassland specialist

Calandra lark habitat selection: strong fragmentation effects in a grassland specialist

... Laiolo and Tella, 2006; Reino et ...of habitat fragmentation on calandra larks, thus pointing out the need to maintain large expanses of open ...loss and fragmentation of open farmland ...

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CONSERVATION POLICES AND CONTROL OF HABITAT FRAGMENTATION IN THE BRAZILIAN CERRADO BIOME

CONSERVATION POLICES AND CONTROL OF HABITAT FRAGMENTATION IN THE BRAZILIAN CERRADO BIOME

... biodiversity conservation strategies is necessary in order to contain ...long-term conservation of biodiversity, as conservation units end up being scattered spatially and are not associated ...

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Population response to habitat fragmentation in a stream-dwelling brook trout population.

Population response to habitat fragmentation in a stream-dwelling brook trout population.

... important conservation and manage- ment implications, as extensive habitat fragmentation imposed by barriers to dispersal on streams (dams and road crossings) is thought to be a major ...

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Movement, demographics, and occupancy dynamics of a federally-threatened salamander: evaluating the adequacy of critical habitat

Movement, demographics, and occupancy dynamics of a federally-threatened salamander: evaluating the adequacy of critical habitat

... 2002), and lack of critical habitat protections for stream reaches may increase the likelihood of habitat ...2005) and karst aquifer water quality (Musgrove et al., 2014), habitat ...

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Effects of habitat fragmentation on the persistence of medium and large mammal species in the Brazilian Savanna of Goiás State

Effects of habitat fragmentation on the persistence of medium and large mammal species in the Brazilian Savanna of Goiás State

... Abstract: Habitat loss and fragmentation are the main threats to the conservation of Cerrado ...of habitat loss on the persistence of medium and large mammal species, considering ...

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DISTANCE FROM ROADS AND CITIES AS A PREDICTOR OF HABITAT LOSS AND FRAGMENTATION IN THE CAATINGA VEGETATION OF BRAZIL

DISTANCE FROM ROADS AND CITIES AS A PREDICTOR OF HABITAT LOSS AND FRAGMENTATION IN THE CAATINGA VEGETATION OF BRAZIL

... climate and thus they have historically been concentrated on plant collecting, extensive raising cattle and subsistence agriculture (Vasconcelos Sobrinho, 1971; Lins, 1989; Sampaio, ...grapes and ...

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Sensitivity to fragmentation and spatial distribution of birds in forest fragments of northern parana´

Sensitivity to fragmentation and spatial distribution of birds in forest fragments of northern parana´

... forest fragmentation of bird species and their habitat spatial ...to habitat-generalist species, which would tend to be less sensitive to forest fragmentation; in contrast, a ...

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A synthesis of European seahorse taxonomy, population structure, and habitat use as a basis for assessment, monitoring and conservation

A synthesis of European seahorse taxonomy, population structure, and habitat use as a basis for assessment, monitoring and conservation

... taxonomy and ecology, which poses challenges to managing the activities that threaten these ...recent and comprehen- sive taxonomic review suggests there are two native species of seahorse in European ...

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Conservation strategies for orangutans: reintroduction versus habitat preservation and the benefits of sustainably logged forest.

Conservation strategies for orangutans: reintroduction versus habitat preservation and the benefits of sustainably logged forest.

... endangered and the Bornean species as endangered. Unless effective conservation measures are enacted quickly, most orangutan populations without adequate protection face a dire ...rehabilitation and ...

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Genetic structure of red-handed howler monkey populations in the fragmented landscape of Eastern Brazilian Amazonia

Genetic structure of red-handed howler monkey populations in the fragmented landscape of Eastern Brazilian Amazonia

... present-day and original populations showed a deficit of heterozygotes, which suggests that this may be typical of the species, at least at a local level, perhaps because of specific ecological ...

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The Relationship between Habitat Loss and Fragmentation during Urbanization: An Empirical Evaluation from 16 World Cities.

The Relationship between Habitat Loss and Fragmentation during Urbanization: An Empirical Evaluation from 16 World Cities.

... density and landscape shape index showed linear increases with growth of 112,19 and 32 times respectively, along with the continuous decrease of the percentage of habitat from 97% to 14% (Fig ...of ...

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Population Structure, Habitat Use and Conservation of Short-Finned Pilot Whales Globicephala macrorhynchus

Population Structure, Habitat Use and Conservation of Short-Finned Pilot Whales Globicephala macrorhynchus

... methods and mtDNA sequences and microsatellite markers to test the hypotheses that (1) there is at least one pelagic and one or more island-associated communities, and (2) groups are made of ...

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Habitat manipulation for conservation biological control in organic Vegetable crops

Habitat manipulation for conservation biological control in organic Vegetable crops

... morphology and plant architecture ensure accessibility of resources for many species, including coccinellids (Patt et ...flowers and increase their ...pollen and nectar from Bidens pilosa L. ...

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Movements and habitat use of an endangered snake, Hoplocephalus bungaroides (Elapidae): implications for conservation.

Movements and habitat use of an endangered snake, Hoplocephalus bungaroides (Elapidae): implications for conservation.

... landscape, and the habitat features upon which they rely, can identify conservation priorities and thus inform management ...on habitat use either is sparse, or is based upon studies ...

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Fall-experiments on Merapi basaltic andesite and constraints on the generation of pyroclastic surges

Fall-experiments on Merapi basaltic andesite and constraints on the generation of pyroclastic surges

... gated downstream in front of the parental flow and deposited ground surge-like layers. Although degassing was evidenced by volatile contents of ash samples, it is unlikely to be the sole factor in the generation ...

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Arthropod responses to the experimental isolation of Amazonian forest fragments

Arthropod responses to the experimental isolation of Amazonian forest fragments

... sites and experi- mental fragments ...edge and inte- rior sites, with more marked differences in fragments than in the edges and interiors of continuous ...

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THE CONSERVATION AND POTENTIAL HABITAT OF THE HIMALAYAN MUSK DEER, MOSCHUS CHRYSOGASTER,  IN THE PROTECTED AREAS OF NEPAL

THE CONSERVATION AND POTENTIAL HABITAT OF THE HIMALAYAN MUSK DEER, MOSCHUS CHRYSOGASTER, IN THE PROTECTED AREAS OF NEPAL

... Chhedipatan and Tilak Lagne Danda of the park (Fig ...deer. Habitat overlapping and excess harvesting of forest resources degrade the habitat quality and the growth of unpalatable grass ...

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