Results 41 to 50 of about 84,328 (297)
Climatic niche attributes and diversification in Anolis lizards [PDF]
Aim The aim of this study was to test the link between climatic niche dynamics and species diversification in Anolis on islands and on the mainland. We tested the hypotheses that lineages in warmer climates and with narrow climate niches diversified ...
Algar, Adam C. +6 more
core +1 more source
The tricolour langur and proboscis monkey in Bukit Semujan cohabited and utilized the same resources. Cohabitation, mainly due to resource constraints, needed substantial attention to ensure the survival of these primates. This research aimed to map the
Nyoto Santoso +3 more
doaj +1 more source
Cultivation has selected for a wider niche and large range shifts in maize [PDF]
Background Maize (Zea mays L.) is a staple crop cultivated on a global scale. However, its ability to feed the rapidly growing human population may be impaired by climate change, especially if it has low climatic niche and range lability.
Rujing Yang +3 more
doaj +2 more sources
On niche breadth and related concepts [PDF]
Abstract Niche breadth values of three hypothetical resource matrices have been computed by means of four different formulae eventually giving rise to contrasting results. Starting from these results some remarks upon the niche breadth and related concepts are made. It is stressed, on the one hand, that any mathematical approach to the measure of niche
openaire +2 more sources
Reductions in the dietary niche of southern sea otters (Enhydra lutris nereis) from the Holocene to the Anthropocene. [PDF]
The sea otter (Enhydra lutris) is a marine mammal hunted to near extinction during the 1800s. Despite their well-known modern importance as a keystone species, we know little about historical sea otter ecology.
Elliott Smith, Emma A +7 more
core +1 more source
Impacts of Niche Breadth and Dispersal Ability on Macroevolutionary Patterns [PDF]
We describe a spatially explicit simulation experiment designed to assess relative impacts of macroecological traits on patterns of biological diversification under changing environmental conditions. Using a simulation framework, we assessed impacts of species' niche breadth (i.e., the range of their abiotic tolerances) and dispersal ability on ...
Qiao, Huijie +4 more
openaire +4 more sources
The distribution of mangroves is influenced by the environment. We aimed to understand the ecological adaptability of various mangrove species within the range of the exotic species, Sonneratia apetala Buch.‐Ham., in Dongzhai Harbor, Hainan Island, China.
Feng Wu +5 more
doaj +1 more source
Species traits and the form of individual species–energy relationships [PDF]
Environmental energy availability explains much of the spatial variation in species richness at regional scales. While numerous mechanisms that may drive such total species–energy relationships have been identified, knowledge of their relative ...
Evans, K.L. +3 more
core +2 more sources
Ecology and co-existence of two endemic day gecko (Phelsuma) species in Seychelles native palm forest [PDF]
In island ecosystems, reptiles play diverse ecological roles as a result of niche broadening, which increases potential niche overlap between species. Ecological niche partitioning is a means of reducing direct competition between coexisting species and ...
Bassett +30 more
core +1 more source
While there is mounting evidence that ongoing changes in the climate system are shifting species ranges poleward and to higher altitudes, responses to climate change vary considerably between species. In general, it can be expected that species responses
Alexandra Evans, Hans Jacquemyn
doaj +1 more source

