Zobrazeno 1 - 10
of 1 152
pro vyhledávání: '"Population abundance"'
Publikováno v:
Methods in Ecology and Evolution, Vol 15, Iss 5, Pp 900-915 (2024)
Abstract Estimating the abundance or density of wildlife populations is a critical part of species conservation and management, but estimates can vary greatly in precision and accuracy according to the sampling and statistical methods, sampling and e
Externí odkaz:
https://doaj.org/article/e9045ae6f6e5415a845d200725eb4a3a
Publikováno v:
Global Ecology and Conservation, Vol 52, Iss , Pp e02957- (2024)
Increasing global use of dams is a major threat to freshwater ecosystems as they dramatically disrupt river flow regimes resulting in a cascade of negative impacts on fish and other aquatic biota. Quantitative reviews of damming impacts have focused
Externí odkaz:
https://doaj.org/article/dec00631fc54453eaa9e724cbd35e30e
Autor:
Dusu Wen, Jinzhe Qi, Wannian Cheng, Zhaoyue Li, Qi Qi, Yonglu Cui, Nathan James Roberts, Yumiao Tian, Zeying Zhou, Ying Wang, Zhigang Cheng, Yan Zhao, Feng Shan, Eryan Yang, Guangshun Jiang
Publikováno v:
Global Ecology and Conservation, Vol 51, Iss , Pp e02881- (2024)
Wildlife conservation and management in human-dominated landscapes are major concerns for wildlife ecologists and managers. The dynamics of human disturbance, combined with seasonal limitations in the availability of nutritious foods, may restrict wi
Externí odkaz:
https://doaj.org/article/12f0ea6a414a417397098572c7f59861
Autor:
Sandra Castaño‐Quintero, Julián Velasco, Alejandro González‐Voyer, Enrique Martínez‐Meyer, Carlos Yáñez‐Arenas
Publikováno v:
Ecology and Evolution, Vol 14, Iss 3, Pp n/a-n/a (2024)
Abstract Species abundance patterns are influenced by a myriad of factors, including habitat availability and ecological niche characteristics. However, the evidence concerning the specific impact factors such as niche position and niche breadth on m
Externí odkaz:
https://doaj.org/article/c56d4f986f9a461781b8281ce6c59e61
Publikováno v:
Ribogospodarsʹka Nauka Ukraïni, Vol 65, Iss 3, Pp 34-56 (2023)
Purpose. The main goal of the thematic review was the analysis and generalization of literary sources on the peculiarities of its biology, technological aspects of artificial reproduction and growing of vyrezub (Rutilus frisii frisii Nordman, 1840) f
Externí odkaz:
https://doaj.org/article/c1dca13004474b0d8e16086d462e307b
Autor:
Melissa K. Morrison, Anaïs Lacoursière‐Roussel, Zachary T. Wood, Marc Trudel, Nellie Gagné, Francis LeBlanc, Kurt Samways, Michael T. Kinnison, Scott A. Pavey
Publikováno v:
Environmental DNA, Vol 5, Iss 5, Pp 987-1003 (2023)
Abstract Collecting environmental DNA (eDNA) as a nonlethal sampling approach has been valuable in detecting the presence/absence of many imperiled taxa; however, its application to indicate species abundance poses many challenges. A deeper understan
Externí odkaz:
https://doaj.org/article/ce0aba739eb54fa69138a560d49b599b
Publikováno v:
Oryx, Vol 57, Pp 615-625 (2023)
Conflicts between people and wildlife have become widespread as people move to areas previously home to wildlife and as wild populations recover. In Patagonia, one of the main threats to guanaco Lama guanicoe conservation is the animosity of sheep ra
Externí odkaz:
https://doaj.org/article/f7d6986e35d9410db936caed689b1248
Autor:
Igor Nakonechny, Yuliia Nakonechna
Publikováno v:
Theriologia Ukrainica, Vol 25, Pp 150-163 (2023)
The Lower Bug region is the habitat of the Eurasian otter (Lutra lutra¬), which, relying on channel reservoirs as reserves, also exploits the seasonal and permanent resources of small steppe rivers. With the climate-driven decrease in surface runoff
Externí odkaz:
https://doaj.org/article/b02324dee90b449db51ba1b4946649c2
The use of camera traps to study the hooded skunk Mephitismacroura (Carnivora: Mephitidae) abundance
Autor:
Miguel Briones-Salas, Dagoberto Ramos-Méndez, Mario C. Lavariega, Alina Gabriela Monroy-Gamboa
Publikováno v:
Caldasia, Vol 45, Iss 2, Pp 332-340 (2023)
Skunks are important for the ecosystems as consumers of fruits, seeds, and insects. The hooded skunk (Mephitis macroura) is a medium-sized mammal common in North America, but its abundance is poorly known throughout its range. In a semiarid location
Externí odkaz:
https://doaj.org/article/726852d11dc443068f8420451140fbc0
Autor:
Pablo Palencia, Patricia Barroso, Joaquín Vicente, Tim R. Hofmeester, Javier Ferreres, Pelayo Acevedo
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 8, Iss 5, Pp 670-682 (2022)
Abstract Population density estimates are important for wildlife conservation and management. Several camera trapping‐based methods for estimating densities have been developed, one of which, the random encounter model (REM), has been widely applie
Externí odkaz:
https://doaj.org/article/d367719218ec41b3a7bbae9b885f2d8f