Results 41 to 50 of about 7,698 (241)

Effects of flyway-wide weather conditions and breeding habitat on the breeding abundance of migratory boreal waterbirds [PDF]

open access: yes, 2017
Anthropogenic habitat loss and climate change are among the major threats to biodiversity. Bioclimatic zones such as the boreal and arctic regions are undergoing rapid environmental change, which will likely trigger changes in wildlife communities ...
Lehikoinen, Aleksi   +2 more
core   +1 more source

Conserving San Francisco Bay's Waterbirds

open access: yes, 2014
A collaboration amonth San Francisco Bay Bird Observatory, Don Edwards National Wildlife Refuge, UC Davis, and the USGS. The goal of this project was to describe the effects of restoration efforts on bird use of salt ponds in South San Francisco Bay. To do this, we compare historical bird counts in restored salt ponds to modern bird counts and develop ...
Tobias, Vanessa   +6 more
openaire   +1 more source

Fire, humans, and climate: modeling distribution dynamics of boreal forest waterbirds [PDF]

open access: yes, 2014
Understanding the effects of landscape change and environmental variability on ecological processes is important for evaluating resource management policies, such as the emulation of natural forest disturbances.
Luca Borger
core   +1 more source

Clade‐wide morphological and functional variation of the sauropsid columella

open access: yesThe Anatomical Record, EarlyView.
Abstract The columella (=stapes) is the middle ear bone of reptiles that transmits vibrations from the environment to the inner ear. It has been shown to exhibit extensive interspecific morphological disparity in several clades; however, its morphological variation and associated functional consequences remain poorly described.
John Peacock   +4 more
wiley   +1 more source

Multi-guild waterbird habitat suitability change and hotspots (2018–2024) in China's international wetland cities: MaxEnt + Gi* within a DIKW framework

open access: yesEcological Indicators
The implementation of International Wetland City certification and associated conservation measures coincided with changes in the potential distribution of waterbirds in China's coastal wetlands.
Ziyan Ling   +8 more
doaj   +1 more source

The Okavango Delta’s waterbirds – Trends and threatening processes

open access: yesGlobal Ecology and Conservation, 2021
The Okavango Delta is renowned as an extraordinary ecosystem of high biodiversity, listed as both a Ramsar and World Heritage Site, with part protected in the Moremi Game Reserve.
R. Francis   +4 more
doaj   +1 more source

Presencia y abundancia de aves acuáticas en la Meseta Strobel, Patagonia, Argentina [PDF]

open access: yes, 2009
La meseta Strobel, ubicada en la estepa patagónica, alberga más de 1500 lagunas que son utilizadas regularmente por aves acuáticas, incluyendo una de las principales poblaciones reproductivas del Macá Tobiano (Podiceps gallardoi), una especie endémica de
Lancelotti, Julio Lucio   +4 more
core   +1 more source

Integrating Local Ecological Knowledge for Waterbird Conservation: Insights From Kavango-Zambezi Transfrontier Conservation Area, Zimbabwe [PDF]

open access: yesTropical Conservation Science, 2018
Weaving local and scientific knowledge systems is important to enhance understanding, practice, and ethics toward natural resources sustainable utilization. We focused on wetlands and waterbirds and used local knowledge and perceptions by key informants in and around a protected area in Zimbabwe to investigate (a) trends in rainfall and water quality,
Tarakini, Tawanda   +4 more
openaire   +3 more sources

The spread of non‐native species

open access: yesBiological Reviews, EarlyView.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock   +16 more
wiley   +1 more source

Anthropic pressures on Nature 2000 Sites: recommendations and monitoring criteria for the pollution emergency response activities within the Orbetello lagoon [PDF]

open access: yes, 2007
L’elevato valore naturalistico e socioeconomico di un Sito Natura 2000 richiede che tutte le attività antropiche che si svolgono al suo interno (es.
Ausili, A.   +12 more
core   +1 more source

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