Results 41 to 50 of about 579,745 (359)

Assessment of the threat status of bird species from Vietnam – Implementation of the One Plan Approach to conservation [PDF]

Nature Conservation
Globally, 13% of the 11,188 bird species evaluated by the IUCN Red List face extinction risk, with nearly half experiencing population declines. Approximately 187 bird species have gone extinct or are suspected to be extinct since 1500.
Philipp Ginal, Helena Hackenbroch, Hung Le Manh, Truong Quang Nguyen, Minh Duc Le, Dennis Rödder, Thomas Ziegler   +6 more
doaj   +3 more sources

De Novo Gene Transcription of Connexin Mediates Cytoplasmic Fluid Exchange and Flocking Transitions in Physiological and Cancerous Epithelial Systems

Advanced Science, EarlyView.
EGF‐induced de novo transcription of connexins Cx26 and Cx31 promotes flocking behavior that fluidizes epithelia and enables coordinated collective migration. Connexin‐driven cytoplasmic exchange mechanistically links growth‐factor signaling to invasive dynamics.
Hind Abdo, Leonardo Barzaghi, Yuan Shen, Edoardo Bellini, Emanuele Martini, Serena Magni, Sara Barozzi, Fabrizio Orsenigo, Dario Parazzoli, Galina V. Beznoussenko, Jasmin Di Franco, Fabian Krautgasser, Jasmin Kaivola, Mario Cinquanta, Alessandro Lazzarin, Sara Sigismund, Johanna Ivaska, Roberto Cerbino, Giorgio Scita   +18 more
wiley   +1 more source

Implementation of artificial intellect for bird pest species detection and monitoring

Acta Biologica Sibirica
This study aimed to develop a real-time method for detecting and selecting birds in video images using artificial intelligence. The objectives included creating a reliable method for isolating bird signals against varying terrain backgrounds using neural
Elena V. Shapetko, Vasiliy V. Belozerskikh, Valery D. Siokhin   +2 more
doaj   +1 more source

Additions to the bird list of the Addo Elephant National Park

Koedoe: African Protected Area Conservation and Science, 1985
Liversidge (1965,Koedoe 8:41-67) lists 120 species of birds as occuring in the Addo Elephant National Park.
B. Every, W.C. Marais, G.P. Bligh
doaj   +1 more source

Duck fleas as evidence for eiderdown production on archaeological sites [PDF]

, 2015
Acknowledgements This project was undertaken as part of my doctoral studies funded by the Commonwealth Scholarship Commission (CACR-2009-39) in the United Kingdom.
Forbes, Veronique
core   +1 more source

Nurr1 Orchestrates Claustrum Development and Functionality

Advanced Science, EarlyView.
Nurr1 (Nr4a2) is the master transcription factor to control claustrum morphogenesis and cell fate decision postmitotically by inhibiting intracellular G‐protein signaling. Nurr1 deficiency alters the transcriptomic profiles of subcortical claustral neurons into neocortical insular neurons, resulting in defected claustrum development, impaired axonal ...
Kuo Yan, Andrew G. Newman, Pauline Lange, Susanne Müller, Marco Foddis, Stefan Paul Koch, Philipp Böhm‐Sturm, Maron Mantwill, Carsten Finke, Penghui Deng, Melissa Long, Dietmar Schmitz, Victor Tarabykin   +12 more
wiley   +1 more source

List of bird species in the Coello river Watershed (Tolima, Colombia)

Biota Colombiana, 2005
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Sergio Losada-Prado
doaj   +1 more source

Linking 'citizen scientists' to professionals in ecological research, examples from Namibia and South Africa [PDF]

, 2009
The use of trained members of the public (‘citizen scientists’) to help monitor and collect data in science-driven environmental research projects is not a new concept e.g.
Araya, Yoseph N., Schmiedel, Ute, von Witt, Caitlin   +2 more
core  

Ecosystem‐Centered Robot Design: Toward Ecoresorbable Sustainability Robots (ESRs)

Advanced Science, EarlyView.
Robots exploring natural ecosystems can support monitoring and conservation, but must adopt ecosystem‐centered design to avoid pollution, waste, and damage. This review proposes guidelines for co‐designing ecoresorbable sustainability robots (ESRs), uniting materials, robotics, and ecological contexts in a single framework.
Tülin Yılmaz Nayır, Yuan Fang, Consuelo Contreras, Andrew K. Schulz, Florian Hartmann   +4 more
wiley   +1 more source

Two additional raptors to the Iraqi avifauna: The first observation of lappet-faced vulture (Torgos tracheliotos negevensis) and Amur falcon (Falco amurensis)

Raptor Journal
The Iraqi Organization for Conservation of Nature (IOCN) continuously conducts field surveys targeting key biodiversity areas within Iraq to discover the environmental conditions with more focus on the threatened species and their habitats.
Salim Mudhafar A., Abed Salwan Ali, Mohammed Hanaa H., Al-Saffah Saifulden M.   +3 more
doaj   +1 more source