56 
THE WILSON JOURNAL OF ORNITHOLOGY • Vol 124. No. 1. March 2012 
dell Averla piccola. Lanius collurio. in Italia centrale. 
Avocetta 29:5-11. 
Harris. T. and K. Franklin. 2CKK). Shrikes and bush- 
shnkev Christopher Heltn. London. United Kingdom. 
Hoffmann, J. and J. M. Greef. 2003. Mosaic indicators— 
theoretical approach for the development of indicators 
lor species diversity in agricultural landscapes. 
Agriculture, Ecosystems and Environment 98:387 
Lefranc, N. 1993. Les Pies-grieches d'Europa, d'Afrique 
du nord et du moyen-Orient. Delachaux ct Niestle 
S.A.. Lausanne, Paris, France. 
Lefranc. N. and T. Worfolk. 1997. Shrikes. A guide to the 
shrikes of the world. Pica Press. Sussex. United Kingdom 
MA T’J- E ,y87 - Food a -s a limit on breeding birds- a 
hte-h.story perspective. Annual Review of Ecology 
and Systcinatics 1 8:453-487. 
Martin. T E. 1995. Avian life history evolution in relation 
to nest sites, nest predation, and food. Ecological 
Monographs f»5:101 — 127 . 
MeschinI; E. and S. Hr ijus, |9Q3. Atlante degli Uccelli 
null I icant i in Italia. (Breeding birds in Italy). Supple- 
memo Ricerca Biologia della Selvaggina 20:218. 
orelli F. 2011a. Distribuzione altitudinale dei siti 
nproduttiv, di Averla Piccola Lanins collurio' in 
ambienti agricol, della provineia di Pesaro-Urbino 
Itaha centrale. (Altitudinal distribution of breeding 
70:91-95 aCkCd CCmral ,taJ >* P ' c ™ 
Morelu. F 201 lb. Importance of road proximity for the 
ne^ site selection of the Red-backed Shrike Lanius 
. ’ : ™ agricultural environment in central Italy 
Journal of Mediterranean Ecology | |-->|-->y 
r ANDOm - 2009 H “ blmi * oMifio. 
zione de | Averla piccola lamas collurio nellc 
“ . CCn,ralc (Breeding habitat of Red- 
backed Shrike in the Marche Region, central Italy) 
™s; 7 ? nova - «-< - <$& 
M ° R 2TO7 u M ' PAN “"' H - S PESARKI - «* E- B.ond, 
2007 Using monitonng data and habitat variables to 
' h . C d'STnbution of bird species in the Marche 
Region (Italy). Rtosociologia 44 (Supplement I): 1 27- 
OL'SON. V 1995a. The Red-backed Shrike Lanius Collurio 
m southeastern Sweden: breeding biology. Ornis 
Svecica b:IOI-l 10 
OLSSON. V. 1995b. The Red-tacked Shrike Lanius caUario 
SvedcI Sn, 5 ”' 11 '" hahi ' al a " d 
Pandolfi, M. and P. Giacchini. 1995. Avifauna neili 
provineia di Pesaro. Centro Stampa Amminiflnzi- 
Provincialc di Pesaro e Urbino, Assessorato Ambbi 
Pesaro e Urbino. Italy. 
Pan-European Common B/rd Monitoring Schrii 
(PECBMS). 2009. The state of Europe's comn 
birds 2008. CS(J/RSPB. Prague. Czech Repubil. 
http://www.birdlife.cz/index.php?ID= 1320 
Roos - S. 2002. Functional response, seasonal decltoc •>. 
landscape differences in nest predation risk Oecukio 
133:608 -615. 
Rons. S. AND I PART. 2004. Nest predators affect sprail 
dynamics of breeding Red-backed Shrikes hmw 
collurio. Journal of Animal Ecology 73:117-127. 
Salem, B. B 2003. Application of CIS to biodivers't) 
monitoring. Journal of Arid Environments 54:91- 
114. 
Soderstrom, B. 2001, Seasonal change in Red-backed 
Shrike Lanius collurio territory qualitv-thc role of net 
predation. Ibis 143:561-571. 
TOMASELLI, R • A. BalDUZ/1. AND S. Fiupf.u.o. 1972. 
Carta Bioclimatica d’ltalia ScaJa L2.(MMJ,000. istililto 
di Botanica-Universitii di Pavia. Ministero Agricoltun 
c Foreste: Collana Verde 33. Italy. 
I RYJANowski, P. AMDS. Kuzniak. 1999. Effect of research 
activity on the success of Red-backed Shrike, 'lawn' 
collurio nests. Ornis Fenniea 76:41-43. 
Trvjanowski, P,. s. Kuzniak. and B. Diehl. 2(H«. Dee- 
breeding performance of Red-backed Shrike, larim 
collurio. depend on nest site selection? Ornis Fetmi.e 
77:137-141. 
Tuc ker. G„ M. Heath, L. Tomialojc'. and R. F. A. 
Grimmett. 1994, Birds in Europe: their conservation 
slatus. Cambridge University Press. Cambridge. Unit¬ 
ed Kingdom. 
VERMEULEN. H. J. W. 1994. Corridor function of a road 
verge for dispersal of stenotopic heathiand ground 
beetles Carabidac. Biological Consenation 69:339- 
349. 
VERMEULEN. H. J. W. AND P, Opdam. 1995. Effectiveness 
oi roadside verges as dispersal corridors for small 
ground-dwelling animals: a simulation study. Lind- 
soape and Urban Planning 31:233-248. 
't osei , R. |Q94 Conservation commentaiy: evaluation ot 
the global decline in the true shrike, family Lanidac. 
Auk 111:228-233. 
Yosef. R, .and T. C. Grubb. 1994. Resource dependent.' 
and territory size in Loggerhead Shrikes Limit's 
luiJovicianus. Auk 111:465-469. 
