Results 51 to 60 of about 587,642 (309)

Twenty years of coastal waterbird trends suggest regional patterns of environmental pressure in British Columbia, Canada

open access: yesAvian Conservation and Ecology, 2020
Waterbirds are often used as indicators of ecosystem function across broad spatial and temporal scales. Resolving which species are declining and the ecological characteristics they have in common can offer insights into ecosystem changes and their ...
Danielle Ethier   +7 more
doaj  

Corals and Reef‐Dwelling Fish Regulate Carbon Storage and Cycling Processes in Coral Reef Ecosystems

open access: yesAdvanced Science, EarlyView.
Coral reefs are biodiversity hotspots, yet their role in carbon storage and cycling remains poorly understood. Using field surveys and modeling in the South China Sea, we reveal the overlooked potential of carbon storage in reef ecosystems and how reef fish, corals, and surface sediment jointly shape reef carbon reservoirs.
Yiting Chen   +8 more
wiley   +1 more source

Assessment of habitat quality and landscape connectivity for forest-dependent cracids in the Sierra Madre del Sur Mesoamerican biological corridor, Mexico [PDF]

open access: yes, 2019
Assessing landscape connectivity allows us to identify critical areas that impede or facilitate the movement of organisms and their genes and to plan their conservation and management.
Castillo Santiago, Miguel Ángel   +4 more
core   +2 more sources

Mapping the “Supply–Demand–Flow” of Ecosystem Services for Ecosystem Management in China

open access: yesAdvanced Science, EarlyView.
This study develops a “supply–demand–flow” framework clarifies how ecosystem services move between regions by distinguishing potential and actual supply and demand. Using integrated biophysical–socioeconomic modeling, nine services in China were mapped.
Yikun Zhang   +3 more
wiley   +1 more source

Portsmouth Vernal Pool Inventory [PDF]

open access: yes, 2008
West Environmental, Inc. (WEI) conducted a city-wide Vernal Pool Inventory to locate, document and map vernal pools in Portsmouth. This effort was coordinated with the Portsmouth Planning Department and Conservation Commission to help the City of ...
West Environmental Inc.
core   +1 more source

Habitat suitability models and carrying capacity estimations for rock ptarmigans in a protected area of the Italian Alps [PDF]

open access: yes, 2015
Rock ptarmigan populations in the Alps are suffering an overall decline, and management actions are needed to ensure their conservation. Yet wildlife management and conservation actions are often the consequences of political decisions taken by subjects ...
Nelli, Luca
core   +2 more sources

Effects of future climate change on the forests of Madagascar

open access: yesEcosphere, 2022
Global climate change is continuing to occur at an alarming rate. In addition to increases in global weather extremes, melting of polar ice caps, and subsequent sea level rises, climate change is known to directly impact the life cycles and ecologies of ...
Daniel Hending   +3 more
doaj   +1 more source

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

open access: yesAdvanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Management reference for nature reserve networks based on MaxEnt modeling and gap analysis: a case study of the brown–eared pheasant in China [PDF]

open access: yesAnimal Biodiversity and Conservation, 2016
Nature reserve designs and networks are important for wildlife and habitat conservation. Gap analyses are efficient and reliable tools for prioritizing habitat conservation efforts, especially when considering endangered species.
Li, Y.   +4 more
doaj  

On the Use of Maps and Models in Conservation and Resource Management (Warning: Results May Vary)

open access: yesFrontiers in Marine Science, 2017
Conservation planning and management typically require accurate and spatially explicit data at scales that are relevant for conservation objectives.
Vincent Lecours
doaj   +1 more source

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