Results 51 to 60 of about 95,170 (120)

Reader Responses to Online Reporting of Tagged Bird Behavior

open access: yesAnimals
This paper explores responses to online coverage of an avian tracking project. Researchers attached novel trackers to a small group of wild magpies (Gymnorhina tibicen).
Louise Hayward
doaj   +1 more source

Conservation of Native Fishes of the San Francisco Estuary: Considerations for Artificial Propagation of Chinook Salmon, Delta Smelt, and Green Sturgeon

open access: yesSan Francisco Estuary and Watershed Science, 2011
Many native fishes in the San Francisco Estuary and its watersheds have reached all-time low abundances. Some of these declining species (e.g., Chinook salmon Oncorhynchus tschawytscha) have been under artificial propagation for decades. For others (e.g.,
Joshua A. Israel   +3 more
doaj  

A pilot experiment of tagging the deep shrimp Aristeus antennatus (Risso, 1816)

open access: yesScientia Marina, 2000
A tagging experiment of the blue and red shrimp, Aristeus antennatus was carried out in the Ionian Sea, off Roccella Jonica (RC). The experiment involved 45 shrimps, caught by trawling at night at about 100-150 m in depth.
M. Relini   +5 more
doaj   +1 more source

Anidación de la tortuga Dermochelys coriacea (Testudines: Dermochelyidae) en playa Gandoca, Costa Rica (1990 a 1997)

open access: yesRevista de Biología Tropical, 1999
La anidación de la tortuga baula fue estudiada en playa Gandoca, una importante playa de anidación de tortugas marinas localizada al sureste de la costa Caribeña de Costa Rica, dentro de los límites del Refugio Nacional de Vida Silvestre Gandoca ...
Didiher Chacón Chaverri
doaj  

Using Rhodamine to Tag Mites for Studies of Pre‐ and Post‐Copulatory Sexual Selection

open access: yesEcology and Evolution
Our understanding of sexual selection is advancing with new technologies that tag individuals or their sperm, revealing how females use post‐copulatory processes to discriminate between competing mates.
Anastasia J. Shavrova   +2 more
doaj   +1 more source

Apports et limites du marquage individuel dans la connaissance de l'écobiologie du chevaine (Leuciscus cephalus)

open access: yesKnowledge and Management of Aquatic Ecosystems, 1997
Depuis 1991, des marquages individuels ont été effectués sur des chevaines (Leuciscus cephalus) de la rivière Boutonne, affluent de la Charente, afin d'améliorer les connaissances écobiologiques de l'espèce qui restent très fragmentaires pour les ...
LE LOUARN H., BAGLINIÈRE J. L.
doaj   +1 more source

Online Language Education: Principles of Creating a Marked Corpus of Learners’ Mistakes

open access: yesВиртуальная коммуникация и социальные сети
Today, academic corpora are a matter of great interest to many linguists. The article examines the importance of academic corpora in modern linguistics and pedagogy as a tool for identifying typical errors in the speech of foreign language students. They
Iuliia S. Vinogradova   +3 more
doaj   +1 more source

An Automated Approach for Classification of Action and Dialogue Video with Tagging

open access: yesPakistan Journal of Engineering & Technology, 2020
Today data is not only constrained to text format; it has been expanded to multi-media data as well. As compared to audio and images, video data needs an attention, due to ever increasing size of videos and their massive storage size.
Rida Shifa, Akmal Khan
doaj  

A collaborative guide to Rapid Invisible Frequency Tagging (RIFT): Methods, insights, and recommendations. [PDF]

open access: yesImaging Neurosci (Camb)
Arora K   +11 more
europepmc   +1 more source

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