Results 41 to 50 of about 4,708 (222)

The “regime shift extinctions” hypothesis and mass extinction of waterbirds in Hawaiʻi

Ecosphere, Volume 17, Issue 1, January 2026.
Abstract Studies of biodiversity loss commonly imply that species extinctions occurred as a direct result of initial human arrival and thus are attributable to stewardship failures of Indigenous Peoples. However, recent studies have suggested this assumption is not supported by the evidence, prompting a global reevaluation of existing assumptions.
Kristen C. Harmon, Melissa R. Price, Kawika B. Winter   +2 more
wiley   +1 more source

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

, 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, Martínez, Óliver, Méndez, Xavier, Suárez, Manolo   +3 more
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Linking Habitat Conditions, Human Pressures, and Waterbird Diversity in a West African Coastal Wetland

African Journal of Ecology, Volume 63, Issue 8, December 2025.
ABSTRACT The Tanji wetland complex, situated on the Atlantic coast of The Gambia, is a coastal mosaic of mangroves, riparian forest, lagoons, and offshore islands of high ornithological significance. Despite its protected status, the reserve faces mounting pressures from human activities and environmental change, yet comprehensive ecological data ...
Mariama Camara, Isimemen Osemwegie, Ademola Andrew Adenle, Khady Gueye, Abdoulie Sawo, N'Golo Abdoulaye Koné   +5 more
wiley   +1 more source

Registros inusuales de aves en la hoya de Loja, Andes sur del Ecuador

ACI Avances en Ciencias e Ingenierías, 2016
Presentamos datos actualizados sobre la distribución de 20 especies de aves del Ecuador, 16 de estas registradas por primera ocasión dentro de la hoya de Loja, valle inter-Andino del sur del país: Podilymbus podiceps, Phalacrocorax brasilianus, Butorides
Leonardo Ordóñez-Delgado, Fabian Reyes-Bueno, Adrian Orihuela-Torres, Diego Armijos-Ojeda   +3 more
doaj   +1 more source

Mosquito iDNA Reflects Fine Scale Composition of Tropical Fauna

Environmental DNA, Volume 7, Issue 6, November–December 2025.
We used mosquito iDNA to investigate fine scale ecological patterns of birds and mammals in the tropical savanna woodlands of Kakadu National Park. Revealing that mammalian richness is influenced by site, while avian richness changes with season. While community composition is influenced by fire during the dry season and vegetation during the wet ...
Christine Chivas, Thomas J. Mooney, Adam Stow, Andrew J. Harford, David Loewensteiner, Kate Montgomery, Anthony Chariton   +6 more
wiley   +1 more source

Elements that make up the diet of the Cattle Egret (Bubulcus ibis) in Hidalgo, Mexico

Huitzil, 2022
The Cattle Egret (Bubulcus ibis) is an avian species native to Africa that has the ability to adapt to different habitats, environmental characteristics, and available food sources.
Vicente Vega-Sánchez, Carlos Iván Lomelí-Chávez, Jair Alfonso Montaño-Reyes, Nydia Edith Reyes-Rodríguez, Fabián Ricardo Gómez-de Anda, Norma Leticia Calderón-Apodaca, Andrea Paloma Zepeda Velázquez   +6 more
doaj   +1 more source

Jenis-jenis Burung (Aves) Di Persawahan Desa Pasir Baru Kabupaten Rokan Hulu Riau [PDF]

, 2015
Bird isa vertebrate which hasfeataer, reproduce by of laying eggs and help pollination, pest predator and supporting ecosystems. The alm of this study was to determine the species of birds in the rice field area of Sand VillagePasir Baru Rokan Hulu. This
Ade, F. Y. (Filza), Dahlia, D. (Dahlia), Jurati, J. (Jurati)   +2 more
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Coordinated movements of multiple pied‐billed grebes in association with an American alligator

Ecosphere, Volume 16, Issue 10, October 2025.
Abstract Interspecific associations can arise when one species benefits from the presence or behavior of another, often during foraging. Here, we describe a previously undocumented behavioral interaction between pied‐billed grebes (Podilymbus podiceps) and an American alligator (Alligator mississippiensis) in a freshwater wetland in South Florida ...
Alexander S. Romer, Hannah O'Carroll, Edison D. Bonilla‐Liberato, Frank J. Mazzotti, Sergio A. Balaguera‐Reina   +4 more
wiley   +1 more source

Population Trend of Herons and Egrets (Family: Ardeidae) in Marala Head From Oct 2000- Sep 2001

Journal of Bioresource Management, 2018
The species cited from Pakistan included Ardea goliath, Ardea cinerea cinerea, Ardea cinerea rectirostris, Ardea purpurea manilensis and Butorides striatus javanicus, Ardeola grrayii grayii and Bubulcus ibis coromandus, Ardea alba alba, Ardea alba ...
Zahid Bhatti, Fakhra Nazir, Safdar Ali Shah   +2 more
doaj   +1 more source

Population of Cattle Egret (Bubulcus Ibis) at the Grassland of University Putra Malaysia, Serdang Selangor, Malaysia [PDF]

, 1999
A study of population of the Cattle Egret (Bubulcus ibis) was conducted at the Grassland, University Putra Malaysia, Serdang Selangor. The objectives of this study were to (1) estimate the population size and (2) examine the feeding habitats of egrets.
Maling, Sat
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