Buscar
Mostrando ítems 1-10 de 633
Rarity as an indicator of endangerment in neotropical frogs
(Elsevier B.V., 2014-11-01)
Anurans are endangered worldwide and declining populations are in need of urgent conservation management. Optimal conservation actions ideally rely on basic ecological and natural history data, such as population size, ...
Specialization and Rarity Predict Nonrandom Loss of Interactions from Mutualist Networks
(American Association for the Advancement of Science, 2012-03-23)
The loss of interactions from mutualistic networks could foreshadow both plant and animal species extinctions. Yet, the characteristics of interactions that predispose them to disruption are largely unknown. We analyzed ...
Forms of rarity of tree species in the southern Brazilian Atlantic rainforest
(SpringerDordrechtHolanda, 2010)
Temporal rarity is a better predictor of local extinction risk than spatial rarity
(Ecological Society of America, 2021-11)
Spatial rarity is often used to predict extinction risk, but rarity can also occur temporally. Perhaps more relevant in the context of global change is whether a species is core to a community (persistent) or transient ...
Rarity as an indicator of endangerment in neotropical frogs
(Elsevier B.V., 2015)
Rarity in Chilean forest birds: which ecological and life-history traits matter?
(BLACKWELL, 2007-03)
While it is a truism that species rarity is non-randomly distributed across regions, habitats, and taxa, there is little consensus on which factors are the best predictors of low abundances and restricted geographical ...
Deconstructing richness patterns by commonness and rarity reveals bioclimatic and spatial effects in black fly metacommunities
(2016-06-01)
Deconstructing biological communities by grouping species according to their commonness or rarity might improve our understanding about the processes driving variation in biological communities. Such an approach considers ...