Zobrazeno 1 - 10
of 465
pro vyhledávání: '"population demographics"'
Publikováno v:
Scientific Reports, Vol 15, Iss 1, Pp 1-12 (2025)
Abstract The expansion of drone-based aerial imagery has facilitated an increase in data obtained from free-ranging marine mammal populations, in particular cetacean species. This non-invasive approach allows for body condition assessments, including
Externí odkaz:
https://doaj.org/article/e6224137f9c74344a4ef1099232994cc
Autor:
M.L. Savage, K. Hay, H. Sundar, R. Maharajan, D.J. Murdoch, K. Latchumanadhas, D.M. Ezhilan, U. Kalaichelvan, R. Denman, I. Ranasinghe, V. Subban, D.L. Walters, A. Mullasari, O.C. Raffel
Publikováno v:
Indian Heart Journal, Vol 76, Iss 4, Pp 254-259 (2024)
Introduction: The incidence of STEMI and subsequent mortality has been reported to be higher in Indian populations compared to developed countries. However, there is limited data directly comparing contemporary primary percutaneous coronary intervent
Externí odkaz:
https://doaj.org/article/b1eca313804349d0ae88e198f129b424
Publikováno v:
Environmental DNA, Vol 6, Iss 2, Pp n/a-n/a (2024)
Abstract Northern British Columbia has been identified as an important habitat for several coastal cetacean species, including humpback whales (Megaptera novaeangliae). This species is listed as being of “Special Concern” under Canada's Species a
Externí odkaz:
https://doaj.org/article/3c01ca6fdaca48c5868ad67da361844a
Publikováno v:
BMC Ecology and Evolution, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Background Sex ratios of animal populations are important factors of population demographics. In pond-breeding amphibians, the operational sex ratio (OSR) among the breeding population is usually male-biased. Also, in European green toads (B
Externí odkaz:
https://doaj.org/article/157aa82327b34a838f3e7eb1f809f30e
Autor:
Akash D. Patel, Chandler W. Rundle, Beiyu Liu, Cynthia L. Green, Christian L. Bailey-Burke, Meenal Kheterpal
Publikováno v:
Dermatology and Therapy, Vol 13, Iss 3, Pp 827-834 (2023)
Abstract Introduction Limited data exist regarding demographic-specific teledermatology (TD) utilization during the coronavirus disease 2019 (COVID-19) pandemic. This study aimed to determine TD utilization trends during the pandemic. Methods A retro
Externí odkaz:
https://doaj.org/article/30eee11633764c8186ea55c7d26304b4
Echolocation repetition rate as a proxy to monitor population structure and dynamics of sperm whales
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 8, Iss 6, Pp 827-840 (2022)
Abstract Characterizing population structure and dynamics is critical for the conservation of endangered species. Monitoring sperm whales Physeter macrocephalus is especially difficult because it requires monitoring different latitudes to capture the
Externí odkaz:
https://doaj.org/article/c7bf4275325b4613b572ffbbe98fc33f
Autor:
Tianyu Li
Publikováno v:
Annals of GIS, Vol 0, Iss 0, Pp 1-14 (2022)
Rock music is an integral part of American culture. This paper presents a study of sensing and analysing over 57,000 rock music live performances between 2007 and 2017. Spatial traces of 575 rock music artists performing in concerts nationwide were c
Externí odkaz:
https://doaj.org/article/f4a9f2c0568744489c48ed6d3b7a0ddd
Autor:
Eleri G. Pritchard, Daniel D. A. Chadwick, Michael A. Chadwick, Paul Bradley, Carl D. Sayer, Jan C. Axmacher
Publikováno v:
Ecological Solutions and Evidence, Vol 2, Iss 4, Pp n/a-n/a (2021)
Abstract Electrofishing is a well‐established and widely used method for surveying fish populations. Nonetheless, its effectiveness is impacted by numerous factors, including water chemistry, habitat type and fish species. Both physiological and be
Externí odkaz:
https://doaj.org/article/6cb5e3f01d39473682bf1dcaada0ed34
Autor:
Andrya L. Whitten, Jason A. DeBoer, Levi E. Solomon, Andrea K. Fritts, Mark W. Fritts, Richard M. Pendleton, T. D. VanMiddlesworth, Andrew F. Casper
Publikováno v:
Journal of Freshwater Ecology, Vol 35, Iss 1, Pp 305-322 (2020)
Population demographics are used by biologists and managers to determine the quality of a fishery and set regulations to achieve desired management goals. Regulating a large river system fishery that spans a substantial geographical region is often c
Externí odkaz:
https://doaj.org/article/da2f255c6aee45ebb63ea4761ac11946
Autor:
Eleri G. Pritchard, Daniel D. A. Chadwick, Ian R. Patmore, Michael A. Chadwick, Paul Bradley, Carl D. Sayer, Jan C. Axmacher
Publikováno v:
Ecological Solutions and Evidence, Vol 2, Iss 2, Pp n/a-n/a (2021)
Abstract As crayfish invasions continue to threaten native freshwater biota, a detailed understanding of crayfish distribution and population structure becomes imperative. Nonetheless, most current survey methods provide inadequate demographic data.
Externí odkaz:
https://doaj.org/article/d73424b5c6714052980ed777601ae2c3