Birds as indicators of wetland status and change in the North Rupununi, Guyana

J Mistry, A Berardi, M Simpson - Biodiversity and Conservation, 2008 - Springer
In financially and human capacity poor countries, there is an important need to monitor the
status of resource rich ecosystems in the face of growing extractive activities in simple and …

[图书][B] Vultures: their evolution, ecology and conservation

MON Campbell - 2015 - books.google.com
This book examines current knowledge on the evolution, ecology, and conservation biology
of both New World vultures (Cathartidae) and Old World vultures (Accipitridae). Extinct …

[HTML][HTML] Bird communities across different levels of human settlement: A comparative analysis from two northern Amazonian ecoregions

WM Hayes, BJ O'Shea, MA Pierre, A Wilson… - Science of the Total …, 2023 - Elsevier
Urban ecosystems are increasingly dominating landscapes globally, so it is critical to
understand the effects of human settlements on biodiversity. Bird communities are effective …

The avifauna of the Brazilian state of Roraima: bird distribution and biogeography in the Rio Branco basin

LN Naka, M Cohn-Haft… - Volume 14, Número …, 2006 - repositorio.inpa.gov.br
The Brazilian state of Roraima represents a meaningful biogeographical unit, enclosing the
entire basin of the Rio Branco, a major river in the Amazon basin. Roraima is also an area of …

Exposing hidden endemism in a Neotropical forest raptor using citizen science

AC Lees, RW Martin - Ibis, 2015 - Wiley Online Library
Gaps in our knowledge of the geographical distribution of species represent a fundamental
challenge to biogeographers and conservation biologists alike, and are particularly …

[HTML][HTML] A review of the distribution of the Crested Eagle, Morphnus guianensis (Daudin, 1800) (Accipitridae: Harpiinae), including range extensions

FBR Gomes, TM Sanaiotti - Revista Brasileira de Ornitologia, 2015 - Springer
Here we review the distribution of the Crested Eagle (Morphnus guianensis) in the
Americas, and based on the Brazilian Harpy Eagle Conservation Program (PCGR) …

[图书][B] Checklist of the terrestrial vertebrates of the Guiana Shield

T Hollowell, RP Reynolds - 2005 - corpora.tika.apache.org
Distributions are given for 1850 species of terrestrial vertebrates in the Guiana Shield region
of northeastern South America, with introductory text by the authors of each section …

Bird communities across varying landcover types in a Neotropical city

WM Hayes, JC Fisher, MA Pierre, JE Bicknell… - Biotropica, 2020 - Wiley Online Library
Urbanization poses a serious threat to local biodiversity, yet towns and cities with abundant
natural features may harbor important species populations and communities. While the …

[PDF][PDF] A chronology of middle Missouri Plains village sites

C Johnson, SA Ahler, H Haas, G Bonani - 2007 - repository.si.edu
Preface the funding for this project was initiated through the efforts of Dan Rogers of the
smithsonian institution. in november 1991, a purchase order (fP2016180000) to develop a …

Birds of an open vegetation enclave in southern Brazilian Amazonia

A Aleixo, F Poletto - The Wilson Journal of Ornithology, 2007 - BioOne
We report on the ornithological results of the first rapid biodiversity survey in the BX-044
polygon, one of the largest open vegetation enclaves in southern Amazonia, in the Brazilian …