Results 31 to 40 of about 1,886 (183)

Population size and nesting peculiarities of the black-headed gull Chroicocephalus ridibundus (Linnaeus, 1766) on the territory of water treatment facilities

open access: yesБіологічні студії
Background. Today, the black-headed gull inhabits man-made areas of wastewater treatment facilities (WTF) to comensate for the the reduction of natural aquatic and wetland habitats.
Yulia Mamedova, Angela Chaplygina
doaj   +1 more source

Patterns and processes in shorebird survival rates: a global review [PDF]

open access: yes, 2018
Changes in demographic rates underpin changes in population size, and understanding demographic rates can greatly aid the design and development of strategies to maintain populations in the face of environmental changes.
Alves   +69 more
core   +1 more source

Analysis of Forest Fire Camages in Natura 2000 Sites During the 2007 Fire Season [PDF]

open access: yes, 2009
This report presents the assessment of the damages caused by the forest fires in the EU Mediterranean countries (Cyprus, France, Greece, Italy, Portugal and Spain) during the fire season of 2007, with special emphasis on the impact of these fires in ...
BOCA Roberto   +3 more
core  

Habitat heterogeneity from lidar and hyperspectral data: Implications for bird guilds and restoration management of coal mines

open access: yesJournal of Applied Ecology, Volume 62, Issue 7, Page 1659-1673, July 2025.
This study underscores the need to design a mosaic of habitats with complex vertical structures, emphasising the critical role of senescent vegetation and unaltered terrain features in supporting biodiversity. Finally, it provides evidence that integrating habitat heterogeneity metrics derived from airborne remote sensing data into restoration success ...
Lucie Moudrá   +10 more
wiley   +1 more source

Hydrodynamics of coastal wetlands in Dakshina Kannada and their importance for avian fauna [PDF]

open access: yes, 2016
Coastal wetlands, which act as buffer zones between the marine and upstream land area, are increasingly under pressure due to an array of activities by multiple users. The wetlands are under the influence of both fresh and saline water.
Kripa, V   +3 more
core  

Abundance and reproduction behavior data for waterbirds (Anatidae, Rallidae, Charadriiforms, Podicipediforms) breeding in European France based on a probability sampling design

open access: yesEcological Research, Volume 40, Issue 4, Page 631-643, July 2025.
In this paper, we provide the dataset issued from field surveys of 2428 grid cells of 500 m × 500 m in French wetlands during springs 2021 and 2022. Such cells resulted from a stratified two‐stage sampling design. The 132,292 birds recorded in this study, together with their reproduction behavior, will be used to evaluate national breeding population ...
Matthieu Guillemain   +7 more
wiley   +1 more source

Integrating climate change and Blue Economy in fisheries research and education in India [PDF]

open access: yes, 2018
Fisheries, the fastest food producing sector in the country plays a pivotal role in ensuring food and nutritional security of the growing population, employment generation, enhanced income and foreign exchange earnings.
Elizabeth James, Harsha, Shyam, S Salim
core  

Breeding populations of Little Ringed Plover Charadrius dubius and Ringed Plover Charadrius hiaticula in the United Kingdom in 2007

open access: yesBird Study, 2019
Capsule: The 2007 national survey of the UK breeding population of Little Ringed Plovers shows a further spread into Scotland and Wales since the previous survey in 1984. In contrast, there has been a significant decrease in the Ringed Plover breeding population.
Greg J. Conway   +4 more
openaire   +1 more source

Commons are cared for: Coexistence between humans and wild birds on the island of Kihnu, Estonia

open access: yesPeople and Nature, Volume 7, Issue 5, Page 960-973, May 2025.
Abstract Local knowledge is an essential dimension of humanity's relationship with the environment. Investigating the interdependence between humans and wild birds holds value in fostering a mutually beneficial relationship with avian populations. Gathering bird eggs is a significant practice for Kihnu islanders in Estonia.
Raivo Kalle   +10 more
wiley   +1 more source

Recompte d’aus aquàtiques hivernants de les Illes Balears. Gener 2014 [PDF]

open access: yes, 2013
S’han registrat un total de 24.051 aus pertanyents a 57 espècies. El 72 % dels efectius s’han trobat a Mallorca, el 19 % a Menorca i el 7 % a Pitiüses. Es comparen els resultats per illes amb la mitjana dels anys 1991-2013.
Garcia, David   +3 more
core  

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