The Dragonflies and Damselflies of Nebraska

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  • The Dragonflies and Damselflies of Nebraska Book Detail

  • Author : Fred Sibley
  • Release Date : 2019-10-21
  • Publisher : Lulu.com
  • Genre : Science
  • Pages : 102
  • ISBN 13 : 1609621611
  • File Size : 57,57 MB

The Dragonflies and Damselflies of Nebraska by Fred Sibley PDF Summary

Book Description: The Nebraska odonate list has 109 species in two suborders, damselflies (Zygoptera) with 47 species and dragonflies (Anisoptera) with 62 species. Nebraska had been very poorly surveyed prior to 2005 and 63 counties had fewer than 10 records. By 2017 the number of county records had nearly quadrupled, to over 3000 records, the average county total had increased from 9 to 33 and all counties had at least 21 records. An effort was made to collect data more or less uniformly from all 93 Nebraska counties. The areas with intense corn and soybean farming, eastern and southcentral areas, are low in diversity (21-30 species per county), the southeast and western half of the state are higher (31-40 species) and the northwestern and northern Sandhill counties are the richest with more than 50 species per county. The present state list of 109 species represents 12 additions since 1998. Eleven additional species have been reported from the state, but are considered invalid or have been re-identified. This paper presents a short history of odonate study in Nebraska and an analysis of the data for the 109 species recorded in Nebraska to date. Distribution maps by county are included for each identified

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The Dragonflies and Damselflies of Nebraska

The Dragonflies and Damselflies of Nebraska

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The Nebraska odonate list has 109 species in two suborders, damselflies (Zygoptera) with 47 species and dragonflies (Anisoptera) with 62 species. Nebraska had b

Dragonflies and Damselflies of the West

Dragonflies and Damselflies of the West

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Dragonflies and Damselflies of the West is the first fully illustrated field guide to all 348 species of dragonflies and damselflies in western North America. D

Dragonflies and Damselflies

Dragonflies and Damselflies

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A lavishly illustrated introduction to the world's dragonflies and damselflies Dragonflies and damselflies are often called birdwatchers’ insects. Large, brig

Dragonflies and Damselflies of the East

Dragonflies and Damselflies of the East

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The definitive single-volume fully illustrated guide This is the first fully illustrated guide to all 336 dragonfly and damselfly species of eastern North Ameri

Dragonflies and Damselflies

Dragonflies and Damselflies

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This research level text documents the latest advances in odonate biology and relates these to a broader ecological and evolutionary research agenda. Despite be