Results 41 to 50 of about 50,210 (140)

Automatic classification of bird species related to power line faults using deep convolution features and ECOC‐SVM model

IET Generation, Transmission &Distribution, Volume 18, Issue 19, Page 3138-3149, October 2024.
This article presents a method for automatic recognition of bird species related to power line faults, combining image denoising using denoising convolutional neural network, feature extraction by DarkNet‐53, and multi‐classification by the error‐correcting output codes support vector machine model.
Zhibin Qiu, Zhibiao Zhou, Zhoutao Wan
wiley   +1 more source

Levels of Polycyclic Aromatic Hydrocarbons, Polychlorinated Biphenyls, and Organochlorine Pesticides in Various Tissues of White‐Backed Vulture in India

BioMed Research International, Volume 2013, Issue 1, 2013., 2013
This study provides information on the current status of contamination by polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), and organochlorine pesticides (OCPs) in the tissues of endangered White‐backed Vulture Gyps bengalensis in India. Chemical analyses revealed detectable amounts of PAHs, PCBs, and OCPs. Concentration ranges
V. Dhananjayan, S. Muralidharan, Qaisar Mahmood   +2 more
wiley   +1 more source

Status, Distribution, and Diversity of Birds in Mining Environment of Kachchh, Gujarat

International Journal of Biodiversity, Volume 2013, Issue 1, 2013., 2013
Opencast mining is one of the major reasons for the destruction of natural habitats for many wildlife including birds. The Kachchh region belongs to the arid part of India and is one of the rich areas of mineral resources in the country. In the recent time and after the 2001 earthquake, mining and other developmental activities are increased, and as a ...
Nikunj B. Gajera, Arun Kumar Roy Mahato, V. Vijay Kumar, Rafael Riosmena-Rodríguez   +3 more
wiley   +1 more source

Diet of Phalacrocorax carbo sinensis (Aves, Phalacrocoracidae) and impact on fish stocks: a study case in Cabras and Mistras lagoons (Sardinia, Italy). [PDF]

, 2013
1 - The work aims to study the feeding habits of Phalacrocorax carbo sinensis wintering in the Cabras and Mistras lagoons and to assess the impact of the cormorants colony on fish stocks.
PALMAS, FRANCESCO, Palmas, F., CABIDDU, SERENELLA, Mulas, A., Buttu, S., Cabiddu, S., MULAS, ANTONELLO, Buttu S   +7 more
core   +1 more source

Winter roosts of great cormorant Phalacrocorax carbo sinensis in Campania region: distribution and multiyear analysis of the population, from 1998 to 2022 [PDF]

, 2023
The great cormorants' (Phalacrocorax carbo sinensis) habit of gathering in roosts in winter makes it easier to monitor the wintering populations. In Campania region (Southern Italy) winter roosts have been counted since the 1980s.
Buongiovanni, Leandro, Mastronardi, Danila, Piciocchi, Stefano, Errigo, Diego, Nelisio, Luca, Giustino, Stefano, Dinacci, Lucio, Digilio, Anna, Fraissinet, Maurizio, Lenza, Remigio, Mancini, Vincenzo, Terminio, Marilena, Loffredo, Patrizia, Motta, Alessandro, Bigu, Beatrice, Bruschini, Marcello, Campolongo, Camillo, Usai, Alessio, Dovere, Bruno, Marsala, Sabrina Maria, Tedeschi, Costantino, Labriola, Claudio, Tatino, Filippo, Farace, Giuseppe, Piromallo, Alfonso Maria, Esse, Elio   +25 more
core   +1 more source

Combining biometrics and genetics to distinguish two subspecies of the Great Cormorant Phalacrocorax carbo carbo and P. c. sinensis at an inland lake in southeast Norway [PDF]

Cover photo: Adult Great Cormorant of the subspecies Phalacrocorax carbo sinensis in breeding plumage. Photo: Frode Falkenberg. Great Cormorants Phalacrocorax carbo are now regularly seen in inland watercourses in southeast Norway, after the P.
Grøndahl, Finn Audun, Johnsen, Arild
core   +1 more source

Diet and heavy metal uptake by two top predator species in the Tees Estuary [PDF]

, 2006
The key aim of the thesis was to estimate metal uptake and its seasonal variation from the diet by two predators from the Tees Estuary, harbour seals, Phoca vitulina and cormorants, Phalacrocorax carbo.
Smurthwaite, Rebecca
core  

Muoviroska merimetsojen (Phalacrocorax carbo sinensis) pesänrakennusmateriaalina Suomenlahdella

, 2023
Merten roskaantuminen on ongelma, joka vaikuttaa myös merilintuihin. Useiden lintulajien on havaittu käyttävän roskia pesien rakennusmateriaaleina eri puolilla maailmaa.
Jylhä-Vuorio, Anni
core  

Vocal behaviour of the Great Cormorant Phalacrocorax carbo sinensis during the breeding season

, 2021
Great Cormorants Phalacrocorax carbo sinensis use vocal communication during the breeding season, with males being particularly vocal earlier in the breeding cycle and showing individual variation in some calls, which could be used for individual ...
Claire Hermans (11739339), Magnus Wahlberg (309524), Thorsten J.S. Balsby (11739342), Anna N. Osiecka (11739336), Saara Mäkelin (11739333)   +4 more
core   +1 more source

Food provisioning and growth in the Atlantic puffin fratercular Arctica: an experimental approach [PDF]

, 1995
This study provided Puffin chicks with an additional 25g of food per day during the period of maximum growth rate to determine whether: 1) adult puffins can evaluate and respond to the nutritional requirements of their chicks, and 2) whether growth ...
Cook, Mark
core