Chiudi

Aggiungi l'articolo in

Chiudi
Aggiunto

L’articolo è stato aggiunto alla lista dei desideri

Chiudi

Crea nuova lista

Conservation of Dragonflies: Sentinels for Freshwater Conservation - Michael J Samways - cover
Conservation of Dragonflies: Sentinels for Freshwater Conservation - Michael J Samways - cover
Dati e Statistiche
Wishlist Salvato in 0 liste dei desideri
Conservation of Dragonflies: Sentinels for Freshwater Conservation
Disponibile in 5 giorni lavorativi
141,81 €
-5% 149,27 €
141,81 € 149,27 € -5%
Disp. in 5 gg lavorativi
Chiudi
Altri venditori
Prezzo e spese di spedizione
ibs
141,81 € Spedizione gratuita
disponibile in 5 giorni lavorativi disponibile in 5 giorni lavorativi
Info
Nuovo
Altri venditori
Prezzo e spese di spedizione
ibs
141,81 € Spedizione gratuita
disponibile in 5 giorni lavorativi disponibile in 5 giorni lavorativi
Info
Nuovo
Altri venditori
Prezzo e spese di spedizione
Chiudi

Tutti i formati ed edizioni

Chiudi
Conservation of Dragonflies: Sentinels for Freshwater Conservation - Michael J Samways - cover
Chiudi

Promo attive (0)

Descrizione


Dragonflies are among the most familiar and popular of all insects, deeply embedded in human cultural history. They are iconic and tell us much about the environments in which we and they live. Their conservation is an important part of biodiversity conservation. One modern dragonfly species is listed as extinct, with many others currently threatened. It is now essential to increase conservation efforts towards saving these threatened species, with strategies now available for doing this. Recovery of dragonfly populations goes hand in hand with improvements to both freshwater conditions and bank vegetation quality. In contrast, some other dragonfly species have benefitted greatly from human transformation of the landscape, with artificial ponds in particular, increasing the population levels of many species. In turn, climate change is seeing many geographical range shifts. Dragonflies are variously sensitive to the health of freshwater systems, and the quality of vegetation along rivers and around ponds. Dragonflies are excellent indicators in these times of great concern over the quality of our freshwater supplies. Their wide range of sensitivities enables us to measure the extent to which freshwater ecosystems are either deteriorating or are improving when we undertake restoration. They enable us to gauge how well we are conserving freshwaters, whether ponds and lakes, streams or rivers. They are also good umbrellas for many other freshwater inhabitants, which altogether reflect the health of a freshwater system. Conservation of Dragonflies: Sentinels for Freshwater Conservation is for naturalists, citizen scientists, entomologists and conservation scientists, as well as practitioners and policy makers around the world.
Leggi di più Leggi di meno

Dettagli

2024
Hardback
560 p.
Testo in English
246 x 189 mm
9781789248371
Chiudi
Aggiunto

L'articolo è stato aggiunto al carrello

Chiudi

Aggiungi l'articolo in

Chiudi
Aggiunto

L’articolo è stato aggiunto alla lista dei desideri

Chiudi

Crea nuova lista

Chiudi

Chiudi

Siamo spiacenti si è verificato un errore imprevisto, la preghiamo di riprovare.

Chiudi

Verrai avvisato via email sulle novità di Nome Autore