Results 61 to 70 of about 6,853 (205)
A Review of the Status of Sharks, Rays and Chimaeras of Panama to Guide Research and Conservation
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 4, April 2025.ABSTRACT Chondrichthyan fishes (sharks, rays and chimaeras) are a group of high conservation concern globally. Species are impacted by varying threats, although fishing pressure is the primary stressor causing population declines. Panama comprises both Pacific and Caribbean coastlines with a diversity of estuarine and marine habitats supporting small ...
Jorge Manuel Morales‐Saldaña +5 more
wiley +1 more source
Christian City Oxyrhynchus. On the History of N. V. Gogol’s “Spiritual City” [PDF]
Два века русской классикиThe task of adequately understanding Gogol’s legacy became acute for Russian science in the early 1990s. Gogol’s own comments on his works, in particular, the play The Denouement of the Government Inspector (1846), where the writer suggested seeing in ...
Igor A. Vinogradov
doaj +1 more source
Effects of Habitat Structure and Environmental Factors on Fish Fauna in Temperate River Estuaries
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 2, February 2025.ABSTRACT Riverine estuaries provide several ecosystem services to humankind. Notably, river estuaries are important habitats for both saltwater and freshwater organisms. However, the environment is experiencing degradation due to both direct and indirect anthropogenic impacts across various spatial scales (e.g., dredging, river channelization, land use
Rei Itsukushima, Yuichi Kano
wiley +1 more source
Ptychadena oxyrhynchus (Smith, 1849) Specimen. Angola: Duque de Bragança: BMNH 1864.10.28.2. Comments. Among the material collected by Bayão at Duque de Bragança and sent to the British Museum in 1864, Bocage tentatively referred two specimens (No. 4) to “ R. superciliaris? ” (NHMA /DF/GüntherColl/16/1/106), which Günther identified as Rana oxyrhyncha (
Parrinha, Diogo +4 more
+7 more sources
Raia oxyrhynchus Linnaeus 1758
, 1930 Identification guide to Raia oxyrhynchus (long-nosed skate), and the geographical distribution of that species. Produced by R. S. Clark, 1930. Includes 3 figures.
R. S. Clark (12167681)
core +1 more source
Acoustic Telemetry, Cape Hatteras, and ocean Migratory Corridors: Defining Critical Habitats
Frontiers in Marine Science, 2015 North Carolina continental shelf waters are being targeted for development for wind farms and for oil and gas exploration. The main site for the latter is only 38 miles from Cape Hatteras, a major topographic feature that changes the dynamics of near ...
Roger A. Rulifson +1 more
doaj +1 more source
Synergies between price and life history enhance extinction risk in open‐access fisheries
Fish and Fisheries, Volume 25, Issue 6, Page 972-984, November 2024.Abstract There have been few documented extinctions of fished species, but many bioeconomic models predict that open‐access incentives make extinction possible. Open‐access multi‐species fisheries can cause species' extinction if other, faster‐growing species maintain profits at fatal effort levels.
Leonardo Manir Feitosa +3 more
wiley +1 more source
Some Recently Published NT Papyri from Oxyrhynchus: An Overview and Preliminary Assessment
Tyndale Bulletin, 2000 Seventeen newly published manuscripts of the Greek New Testament (comprising a new portion of P77 as well as P100-P115) are introduced and then discussed individually, with special attention to two groups of manuscripts: seven of Matthew and four of John.
Peter M. Head
doaj +1 more source
ZooKeys, 2013 We assess the diversity of Ptychadena species in Rwanda based on re-examination of voucher specimens in museum collections and our own data from recent assessment of the species composition of amphibian communities in Rwanda.
J Dehling, Ulrich Sinsch
doaj +1 more source
Global Change Biology, Volume 30, Issue 11, November 2024.Combining published data gathered from the field and in the laboratory, we examined how temperature impacts North American sturgeon to gauge how these threatened and endangered species will fare in an increasingly warming world. We found that, in response to prolonged warming, North American sturgeon can increase their upper thermal limit more so than ...
Angelina M. Dichiera +4 more
wiley +1 more source