0000000000364468
AUTHOR
A. Minganti
Il Nibbio reale Milvus milvus svernante in Italia, sintesi di cinque anni di monitoraggio
Beginning in December 2011, CISO has promoted a monitoring project for Red kite’s wintering population in Italy. This paper shows the results of the first five survey seasons, ie from December 2011 to January 2016. The censuses, always done at sunset, covered the eleven Central-Southern regions for which winter roosts were already known. The number of actual kites censuses each winter varied between about 1500 and over 1700 individuals, with strong oscillations for single roosts. The population is mainly concentrated in Basilicata with more than 64% of the entire winter population. Interesting data were also been found in Lazio, Abruzzo and Molise, which altogether host about 25% of the nat…
Blood Anticoagulant Activity of Sulphated Ovular Mucins of Amphibians
THE mucin constituting the gelatinous layer which envelops the eggs of Bufo bufo, if digested with papain and then sulphated, shows a marked anticoagulant activity on the fibrinogen and the whole blood plasma1. A similar anticoagulant activity has now been shown by the ovular mucins of other species of amphibians, sulphated without any previous proteolysis.