however, some other animals actually need to swallow rocks in order to digest their food. these little stones even have a name — gastroliths — and their use as digestive tools have a long, illustrious evolutionary history. gastroliths — the word literally means "stomach stones" — are most often used by birds...
the capacity of live broiler birds per hour and metric tons of processed finished poultry meat per month in frozen and chilled forms at palani taluk, near udumalpet, tamil nadu, india....
animals – kitchen waste, swill feed, infected wild boar (including offal). contact with anything contaminated by the virus such as clothing, vehicles and other equipment. bites by infectious ticks. movement of infected animals, contaminated pork products and the illegal disposal of carcasses are the...
wiley online library: article | pdf abstract hpai h5n8 is currently causing an epizootic in europe, infecting many poultry holdings as well as captive and wild bird species in more than ten countries. given the clear clinical manifestation, passive surveillance is considered the most effective means of...
freezing and canning have taken on a large importance. the whole process of drying the fish or any kind processing done to the fishes is nothing but putting enzymatic or microbiological activity either in the presence or absence of salt. the larger fish processing companies have their own fishing fleets...
investigation by the bureau of investigative journalism (tbij) and the guardian found that hygiene incidents are at numbers that experts described as "deeply worrying". us campaigners are calling once again for the closure of a legal loophole that allows meat with salmonella to be sold in the human...
this time and will provide updates on a week-to-week basis. smithsonian institution main menu visit exhibits research education events about join us donate search search close smithsonian national museum of natural history image current exhibits menu side navigation visit visitor tips accessibility...
limiting factor seems to have been the ability of the fish to breathe air and move far from the water in search of seeds. and the individual fish that could do this was both best at finding food and dispersing the seeds of its symbiots. thus the benefits of seed spreading favored the fish that could...