Results 31 to 40 of about 572 (155)

Species distribution modelling of Bryde’s whales, humpback whales, southern right whales, and sperm whales in the southern African region to inform their conservation in expanding economies [PDF]

PeerJ, 2020
In southern African waters, information about species distribution and habitat preferences of many cetacean species is limited, despite the recent economic growth that may affect them.
Jean Purdon, Fannie W. Shabangu, Dawit Yemane, Marc Pienaar, Michael J. Somers, Ken Findlay   +5 more
doaj   +2 more sources

Humpback Whale Movements and Behavior in Response to Whale-Watching Vessels in Juneau, AK

Frontiers in Marine Science, 2019
The whale-watching industry in Juneau, Alaska relies primarily on the presence of North Pacific humpback whales (Megaptera novaeangliae). To meet demands from the rapidly growing tourism industry, the number of whale-watching vessels in this region has ...
Alicia R. Schuler, Sarah Piwetz, Sarah Piwetz, Jacopo Di Clemente, David Steckler, Franz Mueter, Heidi C. Pearson, Heidi C. Pearson   +7 more
doaj   +1 more source

Exploring marine mammal presence across seven US national marine sanctuaries

Frontiers in Remote Sensing, 2022
The United States of America’s Office of National Marine Sanctuaries (ONMS) hosts 15 National Marine Sanctuaries (NMS) and two Monuments in its waters. Charismatic marine megafauna, such as fin whales (Balaenoptera physalus), humpback whales (Megaptera ...
Annamaria I. DeAngelis, Sofie M. Van Parijs, Jack Barkowski, Simone Baumann-Pickering, Kourtney Burger, Genevieve E. Davis, John Joseph, Annebelle C. M. Kok, Anke Kügler, Anke Kügler, Marc Lammers, Tetyana Margolina, Nicole Pegg, Ally Rice, Timothy J. Rowell, John P. Ryan, Allison Stokoe, Eden Zang, Leila Hatch   +18 more
doaj   +1 more source

Post-whaling shift in mating tactics in male humpback whales

Communications Biology, 2023
AbstractRecent studies have shown behavioural plasticity in mating strategies can increase a population’s ability to cope with anthropogenic impacts. The eastern Australian humpback whale population was whaled almost to extinction in the 1960s (~200 whales) and has recovered to pre-whaling numbers (>20,000 whales).
Rebecca Dunlop, Celine Frere
openaire   +5 more sources

Biodiversity Strategies in Action—Empirical Evidence From the Food Value Chain

Business Strategy and the Environment, EarlyView.
ABSTRACT There is an increasing need for better understanding of firm activities that contribute to biodiversity preservation. Panwar, Ober, and Pinkse offer a valuable typology of corporate biodiversity protection strategies based on temporal and spatial dimensions, namely, the preloss (proactive) strategies of conservation and compensation, and the ...
Joanna Scott‐Kennel, Sini Laari, Asta Salmi   +2 more
wiley   +1 more source

Explaining humpback whale’ distribution and abundance in the Magellan Strait, ChileZenodo

Global Ecology and Conservation
A new feeding ground for humpback whales was discovered in the Magellan Strait in 2003, which is critical habitat for a subpopulation of whales that migrate to these waters.
Catalina Sapag, Juan Capella, Yerko Vilina, Frank van Langevelde   +3 more
doaj   +1 more source

Dynamic geo‐hydrogeological monitoring‐driven situational awareness for real‐time floor water inrush risk prediction in deep mining

Deep Underground Science and Engineering, EarlyView.
The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li, Huiyong Yin, Fangying Dong, Tao Wu, Chao Zhang   +4 more
wiley   +1 more source

Improved Power Tracking and Performance Evaluation Using a Tri‐Meta Hybrid DOA–CSA–WOA‐Based MPPT Controller for Standalone PV System

Energy Science &Engineering, EarlyView.
A Tri‐Meta Hybrid DOA–CSA–WOA Maximum Power Point Tracking controller is developed to enhance photovoltaic system performance. The proposed approach achieves higher tracking efficiency, faster convergence, and robust operation under dynamic irradiance and partial shading conditions.
Ali Abbas, Muhammad Farhan, Nouman Safdar, Muhammad Junaid Rabbani, Mohammad Rashed M. Altimania, Waleed Mohammed Abdelfattah, Hafiz Mudassir Munir   +6 more
wiley   +1 more source

Evidence for Size-Selective Predation by Antarctic Humpback Whales

Frontiers in Marine Science, 2022
Animals aggregate around resource hotspots, but what makes one resource more appealing than another can be difficult to determine. In March 2020 the Antarctic fjord Charlotte Bay included >5× as many humpback whales as neighboring Wilhelmina Bay, a ...
David E. Cade, David E. Cade, Shirel R. Kahane-Rapport, Ben Wallis, Jeremy A. Goldbogen, Ari S. Friedlaender   +5 more
doaj   +1 more source

Digital surveillance of animals and nature recovery

People and Nature, EarlyView.
Abstract Digital surveillance technologies (DSTs) are widely applied in nature recovery for their potential to generate novel data on species and ecosystems through digital tracking, automation (e.g. from hazardous locations) and from newly recruited citizen scientists.
William M. Adams
wiley   +1 more source