Results 21 to 30 of about 9,442 (197)

Assessing ecological and environmental influences on boreal chorus frog (Pseudacris maculata) spring calling phenology using multimodal passive monitoring technologies

open access: yesEcological Indicators, 2021
Although anuran reproductive behavior follows a phenological pattern, environmental factors may influence the timing of anuran activity. To characterize the spring calling phenology of Pseudacris maculata (boreal chorus frog) we installed acoustic ...
Emma M. Brinley Buckley   +4 more
doaj   +1 more source

Spatial and temporal predictions of whooping crane (Grus americana) habitat along the US Gulf Coast

open access: yesConservation Science and Practice, 2022
The challenge of conserving viable habitat while simultaneously predicting how land cover may geographically shift with future climate change has put pressure on ecologists and policy‐makers to develop near‐term (several years to a decade) ecological and
Katherine E. Golden   +6 more
doaj   +1 more source

Differential shortstopping behaviour in Whooping Cranes: Habitat or social learning?

open access: yesGlobal Ecology and Conservation, 2023
Many migratory bird species have begun shifting their wintering grounds closer to their breeding grounds, shortening their yearly migration distance through a behavior called shortstopping.
Philipp Mendgen   +4 more
doaj   +1 more source

Whooping Crane (Grus americana) use patterns in relation to an ecotope classification in the Central Platte River Valley, Nebraska, USA

open access: yesAvian Conservation and Ecology, 2022
A portion of the Aransas-Wood Buffalo population of Whooping Cranes (Grus americana) stopover within the Central Platte River Valley (CPRV) annually.
David M. Baasch   +6 more
doaj  

Capturing change: the duality of time-lapse imagery to acquire data and depict ecological dynamics

open access: yesEcology and Society, 2017
We investigate the scientific and communicative value of time-lapse imagery by exploring applications for data collection and visualization. Time-lapse imagery has a myriad of possible applications to study and depict ecosystems and can operate at unique
Emma M. Brinley Buckley   +4 more
doaj   +1 more source

A Cumulative Bibliography of the Mission-Aransas National Estuarine Research Reserve (NERR) [PDF]

open access: yes, 2018
This document is cumulative bibliography for published works related to the Mission-Aransas National Estuarine Research Reserve (NERR). The document includes publications of the Mission-Aransas NERR and supporting publications that reference research ...
DeHart, Liz   +2 more
core   +1 more source

RESOLUTIONS PASSED BY THE NORTH AMERICAN CRANE WORKING GROUP [PDF]

open access: yes, 2005
FRESHWATER INFLOWS FOR CONSERVATION OF BLUE CRABS AND WHOOPING CRANES Research has shown that whooping cranes require abundant blue crab populations on which to forage to meet their energy needs. The NACWG urges the Texas Council of Environmental Quality

core   +3 more sources

Archive eggs: A research and management tool for avian conservation breeding

open access: yesWildlife Society Bulletin, 2012
Worldwide, approximately 168 bird species are captive‐bred for reintroduction into the wild. Programs tend to be initiated for species with a high level of endangerment. Depressed hatching success can be a problem for such programs and has been linked to
Des H.V. Smith   +5 more
doaj   +1 more source

Differential changes in the onset of spring across US National Wildlife Refuges and North American migratory bird flyways. [PDF]

open access: yesPLoS ONE, 2018
Warming temperatures associated with climate change can have indirect effects on migratory birds that rely on seasonally available food resources and habitats that vary across spatial and temporal scales.
Eric K Waller   +4 more
doaj   +1 more source

Avian mortalities due to transmission line collisions: a review of current estimates and field methods with an emphasis on applications to the Canadian electric network [PDF]

open access: yes, 2013
Birds are vulnerable to collisions with human-made fixed structures. Despite ongoing development and increases in infrastructure, we have few estimates of the magnitude of collision mortality.
Alyssa A. Gerick   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy