https://www.usgs.gov/publications/tree-swallows-a-nationwide-sentinel-species-assessing-and-monitoring-aquatic
Tree Swallows: A Nationwide Sentinel Species for Assessing and Monitoring Aquatic Contamination |...
No abstract available.
tree swallowssentinel species
https://www.mapress.com/zt/article/view/zootaxa.1171.1.1
Macrophthalmus ( Macrophthalmus ) microfylacas , a new species of sentinel crab (Decapoda:...
a new species ofsentinel crabmacrophthalmusdecapoda
https://www.mdpi.com/2072-4292/13/16/3237
Assessing Forest Type and Tree Species Classification Using Sentinel-1 C-Band SAR Data in Southern...
The multitemporal acquisition of images from the Sentinel-1 satellites allows continuous monitoring of a forest. This study focuses on the use of multitemporal...