The winter bird species and their abundance in Lombardy, Northern Italy

A. Fedrigo; L. Fornasari; O. Bonaventura; V. Vigorita; R. Massa

The winter bird species and their abundance in Lombardy, Northern Italy

A. Fedrigo, L. Fornasari, O. Bonaventura, V. Vigorita, R. Massa

Istituto Europeo di Oncologia

Research output: Contribution to journal › Article › peer-review

Abstract

There were no significant differences either in the number of species or in the indices of abundance, between December and January. There was a gradient both in the number of species and in the index of abundance, from the mountain mixed woodland, with the lowest values, to the lowland wetland and farmland, with the highest. When the through-winter trends of single bird species were analyzed, no changes, decreases or even increases in numbers were observed, suggesting a number of different wintering strategies. -from Authors

Original language	English
Pages (from-to)	291-295
Number of pages	5
Journal	Annales Zoologici Fennici
Volume	26
Issue number	3
Publication status	Published - 1989

ASJC Scopus subject areas

Animal Science and Zoology

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abstract = "There were no significant differences either in the number of species or in the indices of abundance, between December and January. There was a gradient both in the number of species and in the index of abundance, from the mountain mixed woodland, with the lowest values, to the lowland wetland and farmland, with the highest. When the through-winter trends of single bird species were analyzed, no changes, decreases or even increases in numbers were observed, suggesting a number of different wintering strategies. -from Authors",

author = "A. Fedrigo and L. Fornasari and O. Bonaventura and V. Vigorita and R. Massa",

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T1 - The winter bird species and their abundance in Lombardy, Northern Italy

AU - Fedrigo, A.

AU - Fornasari, L.

AU - Bonaventura, O.

AU - Vigorita, V.

AU - Massa, R.

PY - 1989

Y1 - 1989

N2 - There were no significant differences either in the number of species or in the indices of abundance, between December and January. There was a gradient both in the number of species and in the index of abundance, from the mountain mixed woodland, with the lowest values, to the lowland wetland and farmland, with the highest. When the through-winter trends of single bird species were analyzed, no changes, decreases or even increases in numbers were observed, suggesting a number of different wintering strategies. -from Authors

AB - There were no significant differences either in the number of species or in the indices of abundance, between December and January. There was a gradient both in the number of species and in the index of abundance, from the mountain mixed woodland, with the lowest values, to the lowland wetland and farmland, with the highest. When the through-winter trends of single bird species were analyzed, no changes, decreases or even increases in numbers were observed, suggesting a number of different wintering strategies. -from Authors

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