Me in the #Arkemheen polder: Damn there's just too many of these egrets and #herons about! (and #cormorant, and #wigeons and #ducks and #grebes and probably more I can't all identify in this photo)
🪶 #birds #naturephotography #dutchnature #marshland
Experimental #infection of #Chickens, Pekin #ducks, Eurasian #wigeons and Barnacle #geese with two recent highly pathogenic avian influenza #H5N1 clade 2.3.4.4b viruses https://pubmed.ncbi.nlm.nih.gov/39221587/?utm_source=Feedly&utm_medium=rss&utm_campaign=None&utm_content=1LGAx__djGAJ9poBzWGqPtjEbBDtz4ipSRRPUplmgHEyyF_Ihj&fc=None&ff=20240902161240&v=2.18.0.post9+e462414
This H5N1-2021-AB virus trait may have contributed to efficient spread of the virus in wild bird populations. Therefore, high mortality, virus shedding and long-lasting viral antigen expression found in Barnacle geese may have increased the risk for introduction into poultry.
Multiple genotypes of highly pathogenic avian influenza (HPAI) H5 clade 2.3.4.4b viruses have caused epizootics in wild birds and poultry. The HPAI H5N1 genotype C virus caused a modest epizootic, whereas the occurrence of the HPAI H5N1 genotype AB virus in 2021 resulted in the largest avian influen …
A winter visit to #MadronaMarsh preserve, after some rain finally filled the low-lying areas of the seasonal #wetlands.
#photo #photos #nature #winter #trees #marsh #wigeons #ducks
Also on Flickr: https://www.flickr.com/photos/kelsonv/albums/72177720305100984
Explore this photo album by Kelson Vibber on Flickr!