Results 61 to 70 of about 1,436 (197)
ABSTRACT Predicting the impacts of climate change on aquatic ecosystems in the Subarctic is challenging due to the presence of permafrost and the wide range of geomorphologic conditions found across this heterogeneous landscape. To accurately predict how fish and wildlife will be impacted by climate change, it is critical to identify the habitat ...
Amy S. Larsen +3 more
wiley +1 more source
This study evaluated the effect of photoperiod as a productive strategy during the larviculture of the neotropical species Trachelyopterus galeatus. A total of 560 postlarvae, with an average total length and weight of 6.61 ± 0.33 mm and 2.36 ± 0.10 mg, respectively, were randomly assigned to seven photoperiod treatments, each four replicates: (0L:24D)
Yllana Ferreira Marinho +9 more
wiley +1 more source
HotSHOT Extraction Is a Fast, Economical, and Efficient Method for Obtaining Tardigrade gDNA
Among the main problems in obtaining genomic DNA (gDNA) from small invertebrates such as tardigrades are the low amount of gDNA obtained per specimen, as well as the complexity of steps and number of reagents used for gDNA extraction. For example, the extraction method with chelating resin is the most used as an alternative to commercial kits for ...
Cuauhtemoc F. Amezcua-Martínez +7 more
wiley +1 more source
Cohen, Rosa Graciela (2016): Thamnocephalus chacosaltensis, a new species of Anostraca (Crustacea: Branchiopoda) from Salta province (Argentina). Zootaxa 4088 (1), DOI: 10.11646/zootaxa.4088.1.
Cohen, Rosa Graciela
core +1 more source
Riding the wetland wave: Can ducks locate macroinvertebrate resources across the breeding season?
Nektonic macroinvertebrate density varies across wetland types and over time during the waterfowl breeding season, with basin wetlands harboring the highest density and the most stable resources. Waterfowl pairs are able to track these densities and are found in the greatest numbers in the wetlands with the highest food density during the breeding ...
Casey M. Setash +3 more
wiley +1 more source
New distribution record of the brine shrimp Artemia (Crustacea, Branchiopoda, Anostraca) in Tunisia [PDF]
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Hachem Naceur +2 more
doaj +3 more sources
The combined effects of temperature and salinity on hatching characteristics of three anostracan species, Phallocryptus spinosa, Branchinecta orientalis and Streptocephalus torvicornis from East and West Azerbaijan, Iran, were studied.
Behroz Atashbar +4 more
doaj +1 more source
Biotic interactions vary across species' ranges and are likely conserved through geological time
Abstract Aim The evolutionary interactions between western spadefoot toads (genus Spea) represent a textbook example of character displacement, facilitated by dietary specialization of one Spea species on fairy shrimp (Anostraca) when all three co‐occur. The aim of this study is to understand the covariation between predator (Spea) and prey (Anostraca)
Iulian Gherghel, Ryan Andrew Martin
wiley +1 more source
Three new species of Branchinecta (Crustacea: Branchiopoda: Anostraca) from the Nearctic
Rogers, D. Christopher (2006): Three new species of Branchinecta (Crustacea: Branchiopoda: Anostraca) from the Nearctic.
Rogers, D. Christopher
core +1 more source
Abstract A 25 m long sediment core from hypersaline Urmia Lake (north‐west Iran) was studied for the Late Quaternary depositional history and palaeoclimate variations using the abundance and compositional characteristics of Artemia faecal pellets. Sediment analysis is supported by scanning electron microscopy – energy dispersive X‐ray spectroscopy ...
Selma Sarı +6 more
wiley +1 more source

