Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313441092> ?p ?o ?g. }
Showing items 1 to 54 of
54
with 100 items per page.
- W4313441092 abstract "Marsh birds are highly elusive and select wetland habitats that are difficult to navigate, as well as easily damaged by human observers. Autonomous recording units (ARUs) have been used to determine presence or absence of marsh bird species, but little is known about distance effects on detection probability. Therefore, our objectives were to 1.) evaluate if ARUs can be used to accurately count three marsh bird species (e.g., Clapper Rail, Least Bittern, Seaside Sparrow), 2.) estimate detection probability curves based on ARU recordings, and 3.) determine the area surveyed by the ARU for the three species. We arranged ARUs to record calls from our marsh bird species broadcasted from Bluetooth speakers at fixed distances. We replicated natural calling scenarios by playing calls in different number combinations of individuals, ranging from 1 to 10 birds. To reduce interference from real bird vocalizations, we conducted our experiment in a recently burned pine savanna habitat that had similar herbaceous vegetation structure to the coastal emergent wetland habitats preferred by these species in southern Mississippi. We used Raven Pro bioacoustics software to produce sonogram images of the broadcasted calls to count individuals in each recording. Detection probability of each species by distance was calculated in program R. Results showed that ARUs may be useful for counting individuals at close distances for some species (< 100m), but most counts biased low. In Clapper Rails and Least Bitterns, count accuracy decreased between 100 and 125 meters from the ARU but closer (50-100 meters) for Seaside Sparrows. There was also a significant decline in count accuracy with increasing chorus size. With further study and advancing technology, ARUs may be able to supplement marsh bird surveys and limit logistical issues." @default.
- W4313441092 created "2023-01-06" @default.
- W4313441092 creator A5062016895 @default.
- W4313441092 creator A5062603356 @default.
- W4313441092 creator A5066104381 @default.
- W4313441092 creator A5081016768 @default.
- W4313441092 creator A5087908778 @default.
- W4313441092 date "2022-12-31" @default.
- W4313441092 modified "2023-09-26" @default.
- W4313441092 title "Using autonomous recording units to detect individual marsh birds in the Northern Gulf of Mexico." @default.
- W4313441092 doi "https://doi.org/10.21900/j.inhs.v43.866" @default.
- W4313441092 hasPublicationYear "2022" @default.
- W4313441092 type Work @default.
- W4313441092 citedByCount "0" @default.
- W4313441092 crossrefType "journal-article" @default.
- W4313441092 hasAuthorship W4313441092A5062016895 @default.
- W4313441092 hasAuthorship W4313441092A5062603356 @default.
- W4313441092 hasAuthorship W4313441092A5066104381 @default.
- W4313441092 hasAuthorship W4313441092A5081016768 @default.
- W4313441092 hasAuthorship W4313441092A5087908778 @default.
- W4313441092 hasBestOaLocation W43134410921 @default.
- W4313441092 hasConcept C185933670 @default.
- W4313441092 hasConcept C18903297 @default.
- W4313441092 hasConcept C205649164 @default.
- W4313441092 hasConcept C2778825724 @default.
- W4313441092 hasConcept C505870484 @default.
- W4313441092 hasConcept C67268981 @default.
- W4313441092 hasConcept C67715294 @default.
- W4313441092 hasConcept C86803240 @default.
- W4313441092 hasConceptScore W4313441092C185933670 @default.
- W4313441092 hasConceptScore W4313441092C18903297 @default.
- W4313441092 hasConceptScore W4313441092C205649164 @default.
- W4313441092 hasConceptScore W4313441092C2778825724 @default.
- W4313441092 hasConceptScore W4313441092C505870484 @default.
- W4313441092 hasConceptScore W4313441092C67268981 @default.
- W4313441092 hasConceptScore W4313441092C67715294 @default.
- W4313441092 hasConceptScore W4313441092C86803240 @default.
- W4313441092 hasLocation W43134410921 @default.
- W4313441092 hasOpenAccess W4313441092 @default.
- W4313441092 hasPrimaryLocation W43134410921 @default.
- W4313441092 hasRelatedWork W2044573433 @default.
- W4313441092 hasRelatedWork W2126963908 @default.
- W4313441092 hasRelatedWork W2155499159 @default.
- W4313441092 hasRelatedWork W2379524826 @default.
- W4313441092 hasRelatedWork W2546969036 @default.
- W4313441092 hasRelatedWork W2896907366 @default.
- W4313441092 hasRelatedWork W3128756003 @default.
- W4313441092 hasRelatedWork W4384830238 @default.
- W4313441092 hasRelatedWork W2343451256 @default.
- W4313441092 hasRelatedWork W2619682122 @default.
- W4313441092 hasVolume "43" @default.
- W4313441092 isParatext "false" @default.
- W4313441092 isRetracted "false" @default.
- W4313441092 workType "article" @default.