Results 71 to 80 of about 30,635 (267)
Flight of the dragons: a global review of migration in Odonata
ABSTRACT Insects are the most abundant and ecologically important animal migrants. Yet, we know relatively little about the patterns and processes underlying insect migration. Dragonflies (Anisoptera) and damselflies (Zygoptera) comprise the ancient insect order Odonata, whose ancestors were the first organisms to fly on Earth.
Johanna S.U. Hedlund +3 more
wiley +1 more source
IntroductionNatural hybridization is common and plays a crucial role in driving biodiversity in nature. Despite its significance, the understanding of hybridization in ferns remains inadequate.
Jun-Jie Luo +11 more
doaj +1 more source
Selaginella magna (Selaginellaceae), a new species from China [PDF]
Selaginella magna (Selaginellaceae), a new species in S. subg. Stachygynandrum from Guangxi, Fujian and Hunan, China, is here described and illustrated.
Hou-Hua Fu +5 more
doaj +3 more sources
The evidence base for ranger patrol effectiveness in conservation and how to improve it
ABSTRACT Ranger patrols are a cornerstone of wildlife protection efforts around the world and occur across all ecological governance systems. Evidence that patrols reduce threats to wildlife and enable their recovery has not been systematically examined previously.
Trina Rytwinski +19 more
wiley +1 more source
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves +6 more
wiley +1 more source
Micropropagation of endangered plant species
In vitro techniques can be used in the propagation and conservation of endangered species either for new plants or for intermediate or long term storage systems. Nevertheless, it is crucial to apply methods which maintain genetic integrity and avoid methods likely induce somatoclonal variation.
openaire +2 more sources
Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife
ABSTRACT Highly pathogenic avian influenza (HPAI) has become a critical threat to wildlife, shifting from a seasonal epizootic to a persistent, year‐round panzootic with global consequences. Here, we summarise the origin, evolutionary mechanisms, and expanding host range of the current H5N1 virus (clade 2.3.4.4b) and assess its impact on wildlife. Over
Ulrich Knief +4 more
wiley +1 more source
Waders in a sea of debris: a global overview
ABSTRACT The impact of plastic pollution on ecosystems and marine fauna is well documented, although research into its effects on waders (also known as shorebirds) remains limited. Given that waders are exposed to coastal marine litter, this exposure could be a significant factor in the decline of their populations. This study aims to assess the global
Yada Trapletti‐Lanti +3 more
wiley +1 more source
Partners or passengers? Revisiting the association between diatoms and aquatic animals
ABSTRACT Numerous studies have revealed the importance of research on the communities capable of colonizing animal surfaces (epibionts) and the animals on which they live (basibionts). Very few studies have considered epizoic diatoms, and there are gaps and biases in our knowledge, including the choice of basibionts, the methods used, and the habitats ...
Gianluca Vacca +2 more
wiley +1 more source
BackgroundThe cochineal cactus (Opuntia cochenillifera), notable for its substantial agricultural and industrial applications, predominantly undergoes clonal reproduction, which presents significant challenges in breeding and germplasm innovation. Recent
Jing Liu +13 more
doaj +1 more source

