Results 21 to 30 of about 10,408 (181)
Variations in Genetic Diversity of Invasive Species Lithobates catesbeianus in China [PDF]
The introduction and subsequent range expansion of the American bullfrog (Lithobates catesbeianus) is part of a rising trend of troublesome biological invasions happening in China.
Jiaqi Zhang +4 more
doaj +2 more sources
Defenses of whirligig beetles against native and invasive frogs [PDF]
Many native insects have evolved defenses against native predators. However, their defenses may not protect them from non-native predators due to a limited shared history.
Shinji Sugiura, Masakazu Hayashi
doaj +3 more sources
Climate change and invasive species threaten many ecosystems, including surface freshwater systems. Increasing temperatures and reduced hydroperiod due to climate change may promote the persistence of invasive species and facilitate new invasions due to ...
Bailey R Tasker +8 more
doaj +2 more sources
Combating adult invasive American bullfrog Lithobates catesbeianus [PDF]
American bullfrog Lithobates catesbeianus is considered as one of the world’s worst alien invasive species. Currently, the species is present over almost all continents and is suspected to cause substantial ecological damage. Knowledge about its population density, as well as catchability of the species with commonly used sampling gear, is very useful ...
Louette, Gerald +2 more
openaire +2 more sources
Bombardier beetles repel invasive bullfrogs [PDF]
Invasive non-native predators negatively affect native species; however, some native species can survive the predation pressures of invasive species by using pre-existing antipredator strategies or evolving defenses against invasive predators.
Shinji Sugiura, Tomoki Date
doaj +2 more sources
Oxalate nephropathy in free-living American bullfrog tadpoles [PDF]
In February 2014, wild American bullfrog Lithobates catesbeianus tadpoles from an artificial pond in the Kyusyu region, Japan, presented with coelomic and subcutaneous edema and erythema within the skin. A pathological examination of 57 tadpoles of American bullfrogs in the region was conducted to evaluate the disease.
Toshihiro, Tokiwa +4 more
openaire +2 more sources
Aquaculture enclosures relate to the establishment of feral populations of introduced species. [PDF]
Many species introduced by humans for social and economic benefits have invaded new ranges by escaping from captivity. Such invasive species can negatively affect biodiversity and economies.
Xuan Liu, Yiming Li
doaj +1 more source
Invasive species impact both the local biota and human economies and are a very serious threat to biodiversity. The American bullfrog was initially introduced into northwestern China and many other sites for aquacultural purposes. Then, the frogs escaped
Feng Xu, Jun Li, Weikang Yang
doaj +1 more source
Biological invasions contribute now more than ever to the global homogenization of fauna and flora. Large‐scale monitoring programs are, therefore, needed to detect incipient invasions and to evaluate management interventions.
Teun Everts +7 more
doaj +1 more source
A Review of the Scale and Sustainability of the Consumption and Trade of Anuran Species in Africa. [PDF]
ABSTRACT Within Africa, collection and trade of anurans is often recorded as single‐site case studies, making it difficult to accurately understand the scale of use, its livelihood importance, and impact on species. We conducted a systematic review to: compile literature on anuran uses in Africa; identify the species and ecoregions involved; and ...
Owusu-Gyamfi S +5 more
europepmc +2 more sources

