Results 181 to 190 of about 23,034 (241)

Big Bird: A global dataset of birds in drone imagery annotated to species level

Remote Sensing in Ecology and Conservation, EarlyView.
Drones are a valuable tool for surveying birds, but manually detecting and identifying birds in drone images is costly. We assembled a diverse dataset of 23 865 images of birds captured with 21 different drones across 11 countries. We labelled 4824 of these images, detailing the location, species, posture category, age category, and sex of 49 990 birds
Joshua P. Wilson, Tatsuya Amano, Thomas Bregnballe, Alejandro Corregidor‐Castro, Roxane Francis, Diego Gallego‐García, Jarrod C. Hodgson, Landon R. Jones, César R. Luque‐Fernández, Dominik Marchowski, John McEvoy, Ann E. McKellar, W. Chris Oosthuizen, Christian Pfeifer, Martin Renner, José Hernán Sarasola, Mateo Sokač, Roberto Valle, Adam Zbyryt, Richard A. Fuller   +19 more
wiley   +1 more source

From fish to invertebrates: multi-marker eDNA metabarcoding for monitoring wetland biodiversity and non-indigenous species in Macao SAR China. [PDF]

Sci Rep
Leong MK, Lau IH, Costa FO, Cabezas MP, Tagulao KA.   +4 more
europepmc   +1 more source

Identification of initial vegetation and habitat changes in small temperate fens using remote sensing

Remote Sensing in Ecology and Conservation, EarlyView.
Temperate fens with only incipient, subtle signs of deterioration can be reliably identified using Sentinel‐2 and aerial imagery, which sensitively detect early productivity‐related structural changes. Abstract Small temperate fens rank among the most endangered habitats in temperate Europe.
Lubomír Tichý, Patricia Singh, Petra Hájková, Anna Müllerová, Tomáš Peterka, Zuzana Plesková, Karel Prach, Adéla Široká, Kamila Vítovcová, Michal Hájek   +9 more
wiley   +1 more source

Marsh Interspersion and Muskrat (<i>Ondatra zibethicus</i>) Habitat Use. [PDF]

Ecol Evol
Melvin GP, Bowman J.
europepmc   +1 more source

Propagation patterns of hydrological droughts in the source region of Yellow River: Insights from standardized versus threshold‐based approaches

River, EarlyView.
Abstract Understanding the propagation patterns of hydrological droughts is crucial for drought prevention, disaster mitigation, and water resource management. Two common methodological frameworks are employed: standardized indices, represented by the Standardized Streamflow Index (SSI), and threshold‐based (non‐standardized) indices, represented by ...
Jiefeng Wu, Huaxia Yao, Pengyu An, Qiangkun Li, Jinxu Han, Dejian Zhang, Xuemei Li, Guoqing Wang   +7 more
wiley   +1 more source

Habitat Features Influencing Waterbird Use of Managed Wetlands Enrolled in a Public-Private Partnership for Land Conservation: The California Waterfowl Habitat Program. [PDF]

Ecol Evol
Hartman CA, Ackerman JT, Peterson SH, Fettig BL, Herzog MP.   +4 more
europepmc   +1 more source

Identity Play: Middle School Youths' Provisional Self‐Making in Horizon‐Expanding STEM Spaces

Science Education, EarlyView.
ABSTRACT This study introduces identity play as an analytic construct for science education to explore improvisational dimensions of middle school students' STEM identity development in multiple out‐of‐school learning experiences focused on environmental problem‐solving.
Heidi B. Carlone, Alison K. Mercier
wiley   +1 more source

Distribution of coastal blue carbon habitats in Sweden and their exposure to anthropogenic pressure. [PDF]

Ambio
Braun S, Dahl M, Asplund ME, Ebert K, Björk M, Gullström M.   +5 more
europepmc   +1 more source

Horizons and Challenges: An Overview of Strategies for Circular Economy Education in Schools

Sustainable Development, EarlyView.
ABSTRACT Education is fundamental to preparing future professionals for the transition to a circular economy (CE), and it requires the development of competences from the earliest stages of schooling. Nevertheless, teachers continue to face challenges in integrating the circular economy into classroom practice. This article presents a literature review
Maiara Lais Marcon, Simone Sehnem
wiley   +1 more source

The reach of road salt into vernal pools and the response of amphibians. [PDF]

PLoS One
Charney ND, Eiseman CS, Plunkett EB, Record S, Warren PS.   +4 more
europepmc   +1 more source