Here we describe the excretion pattern of corticosterone metabolites collected from droppings in barnacle goslings (Branta leucopsis) raised under 24 hours of continuous natural light in the Arctic. In lower latitudes, circulating corticosterone peaks around waking and shows a nadir between midnight and 4:00, whereas the peak and nadir are time-delayed slightly when measuring corticosterone met...

NatuRose algae meal is safe natural source of astaxanthin derived from a unique strain of the microalgae, Haematococcus pluvialis. The majority of the NatuRose carotenoid fraction is astaxanthin, with about 15% of the remaining fraction consisting of canthaxanthin, lutein and beta-carotene. NatuRose is spray dried and formulated into a fine dark red powder and is currently used worldwide as a c...

Cecal droppings from four commercial turkey flocks (two flocks of hens and two flocks of toms) were analyzed for the presence of naturally occurring salmonellae at ages 6, 10, and 15 weeks and for the presence of Campylobacter spp. at ages 3, 6, 10, and 15 weeks. The salmonellae contamination rates in these turkey flocks appeared to be somewhat different from that observed in broiler production...

Cryptococcus neoformans is an encapsulated yeast, etiological agent of cryptococcosis. The species is commonly associated with pigeon droppings and plant materials. The aim of the present work was to verify the presence of the yeast in pigeon droppings, and to identify the isolates obtained in serotypes and mating types (MAT). Ten samples of pigeon droppings were collected in the rural area of ...