Habitat connectivity is determined by the scale of habitat loss and dispersal strategy
نویسندگان
چکیده
منابع مشابه
Habitat loss through disruption of constrained dispersal networks.
Large losses of habitat could be caused by land use change that disrupts the dispersal networks used by migratory species. We assessed the relative losses of habitat for diadromous fish (i.e., those migrating between sea and freshwater) due to physical barriers, degradation of migratory passage associated with catchment land use, and site-scale land use characteristics on the West Coast, South ...
متن کاملHabitat Loss and Fragmentation
Glossary Cover type A term used by the geographers for a type of mapped feature (e.g., forest, freshwater, or grassland). The dominant natural cover type in a landscape is often used to approximate habitat. Fragmentation per se The breaking apart of habitat while keeping habitat amount constant. Habitat The place where an organism normally lives. Habitat fragmentation The breaking apart of habi...
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Connectivity is now a common consideration in conservation planning, but we need further empirical evidence for the role of connectivity in catalyzing reserve function. We examined whether connectivity improved reserve performance by investigating how isolation between coral reefs and mangroves influenced fish assemblages inside and outside a reserve in Moreton Bay, Australia. Connectivity grea...
متن کاملEffects of Habitat Fragmentation on Dispersal Behavior
Deforestariorz i.r associutetl 11.itl1 hc-retr.~ed erz\~iro~lme~~tal heteroge~zeih ~ir~predic tabi l ih arid stress that mcrj ~nodi f i ptrtrerrz,s of bel l~l~, ior in r~zarnwzaliavl yop~~lrrtiolls. In particular; habitcrt distcrrbalzce ant1 orher anthropogenic effhcts appear to be increasirlg the inciclerzcr cfbisesutrl dispersal. These e13ents 11i.c. cc~lnl!'zecl ill terrtzs of berzefits and ...
متن کاملHabitat distribution and connectivity modelling of Centaurea glastifolia L. in northwest of Iran
Centaurea glastifolia, a plant species from the Asteraceae family, is distributed in the Northwest of Iran. This study carried out to determine suitable habitats and habitat connectivity of Centaurea glastifolia in three Provinces of West Azarbayejan, East Azarbayejan and Ardabil. Seven habitat variables and 36 presence points were selected for habitat modelling using six habitat distribution m...
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ژورنال
عنوان ژورنال: Ecology and Evolution
سال: 2018
ISSN: 2045-7758
DOI: 10.1002/ece3.4072