Results 181 to 190 of about 83,753 (334)

Paleomagnetic results from the Cambrian and Ordovician sediments of Bornholm (Denmark) and Southern Sweden and paleogeographical implications for Baltica [PDF]

, 2003
Marek Lewandowski, Niels Abrahamsen
openalex   +1 more source

Scoping review to assess online guidance about poultry farm biosecurity for farmers in the UK

Veterinary Record, EarlyView.
Abstract Background Biosecurity is the primary defence against diseases such as avian influenza (AI) for poultry farms. This research reviews online resources to assess the availability and topics shaping biosecurity advice for poultry farmers. Methods A rapid scoping review examined biosecurity guidelines available to UK poultry farmers on 10 websites
Eve Houghton, Ivo Syndicus, Paniz Hosseini, Timothy Borthwick, James L. N. Wood, Pablo Alarcon   +5 more
wiley   +1 more source

Advanced adaptive strategies in an ancestral body plan: insights from a 510-Ma-old leptomitid sponge. [PDF]

R Soc Open Sci
Luo C, Hong Y, Sun Z, Sun H, Lim SC, Wang T, Zhang L, Zhao F.   +7 more
europepmc   +1 more source

The stratigraphy and sedimentology of the Brønlund Fjord and Tavsens Iskappe Groups (Cambrian) of Peary Land, eastern North Greenland [PDF]

, 1985
Jonathan R. Ineson
openalex  

Body condition score and weight are effective targeted selective treatment indicators for gastrointestinal nematodes in premating ewes

Veterinary Record, EarlyView.
Abstract Background Ewe reproductive performance is key for flock profitability but can be impacted upon by gastrointestinal nematode (GIN) infections. Farmers commonly deworm ewes pre‐mating, yet concerns regarding anthelmintic resistance increase pressure to reduce wormer use.
Eiry G. Williams, Peter M. Brophy, Hefin W. Williams, Serian R. Evans, Heather McCalman, Rhys A. Jones   +5 more
wiley   +1 more source

Advent of three-dimensional sediment exploration reveals Ediacaran-Cambrian ecosystem transition. [PDF]

Sci Adv
Chen Z, Liu Y.
europepmc   +1 more source

Provenance of Cambrian conglomerates from New Zealand: implications for the tectonomagmatic evolution of the SE Gondwana margin

, 2016
Marcus Gutjahr, John Bradshaw, Steve Weaver, Carsten Münker, T. R. Ireland   +4 more
openalex   +1 more source

‘Using anuran community diversity and Pseudacris crucifer to predict landscape quality across a land use gradient'

Wildlife Biology, EarlyView.
As human‐modified landscape and climate changes proliferate, maintaining biodiversity and understanding the function and quality of available habitat is imperative. As anurans (frogs/toads) such as Pseudacris crucifer, can be an indicator species of habitat quality and ecosystem productivity, studying the anuran community in a mixed‐land use region ...
Brian C. Kron, Karen V. Root
wiley   +1 more source

Branched Setae or Attached Macroalgae: A Case Study of an Exceptionally Preserved Brachiopod from the Early Cambrian Chengjiang Lagerstätte. [PDF]

Biology (Basel)
Liang Y, Topper TP, Song B, Zhang C, Agbaje OBA, Holmer LE, Zhang Z.   +6 more
europepmc   +1 more source

Discovery Of Bilaterian-Type Through-Guts In Cloudinomorphs From The Terminal Ediacaran Period [PDF]

, 2020
Cai, Y., Jacquet, S. M., Merz, Rachel, Nelson, L. L., Schiffbauer, J. D., Selly, T., Smith, E. F., Strange, M. A.   +7 more
core   +2 more sources