Global ETD Search
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Showing 1 to 1 of 1 for “"Butterflies for the New Millennium"”.
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The history, ecology, and reintroduction of the chequered skipper butterfly Carterocephalus palaemon in England
… 41% of global insect species have declined over the past decade, compared with 22% of vertebrate species. For Lepidoptera, 53% of species are declining and 34% are threatened globally. Since 1976, 80% of butterflies species have declined in either abundance or occurrence or both in the United …